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Benzodiazepines

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products per page. 168 products on this category.

BrandProduct dataPurityPrice rangeEstimated delivery
TLC logo
Zopiclone Impurity 6
REF: 4Z-Z-0618CAS: 43200-83-5		- - -To inquire10 Feb 2022
TLC logo
Alprazolam Impurity 3
REF: 4Z-A-231012CAS: 17387-32-5		- - -To inquire10 Feb 2022
TLC logo
Zolpidem Impurity 1
REF: 4Z-Z-027007		- - -To inquire10 Feb 2022
TLC logo
Flumazenil-d5
REF: 4Z-F-070007CAS: 78755-81-4		- - -To inquire10 Feb 2022
TLC logo
Ramelteon
REF: 4Z-R-151CAS: 196597-26-9		- - -To inquire10 Feb 2022
TLC logo
Zolpidem Phenyl-4-Carboxylic Acid
REF: 4Z-Z-027017CAS: 109461-65-6		- - -To inquire10 Feb 2022
TLC logo
Zolpidem Impurity 8
REF: 4Z-Z-027006CAS: 189005-44-5		- - -To inquire10 Feb 2022
TLC logo
Zolpidem EP Impurity C
REF: 4Z-Z-027009CAS: 4619-20-9		- - -To inquire10 Feb 2022
TLC logo
Zopiclone Impurity 7
REF: 4Z-Z-0619		- - -To inquire10 Feb 2022
TLC logo
Ramelteon Impurity 3
REF: 4Z-R-154CAS: 880152-62-5		- - -To inquire10 Feb 2022
TLC logo
Alprazolam EP Impurity F
REF: 4Z-A-231007CAS: 37945-07-6		- - -To inquire10 Feb 2022
TLC logo
Ramelteon Impurity 15 HCl
REF: 4Z-R-1519CAS: 196597-80-5		- - -To inquire10 Feb 2022
TLC logo
Estazolam Impurity 4
REF: 4Z-E-153004CAS: 27610-14-6		- - -To inquire10 Feb 2022
TLC logo
Flumazenil Impurity 3 Sodium Salt
REF: 4Z-F-070011CAS: 1248271-71-7		- - -To inquire10 Feb 2022
TLC logo
Ramelteon Metabolite M-II
REF: 4Z-R-153CAS: 896736-21-3		- - -To inquire10 Feb 2022
TLC logo
Ramelteon Impurity 9
REF: 4Z-R-1514CAS: 1356395-13-5		- - -To inquire10 Feb 2022
TLC logo
Zopiclone EP Impurity B
REF: 4Z-Z-069CAS: 43200-81-3		- - -To inquire10 Feb 2022
TLC logo
Eszopiclone-d8
REF: 4Z-Z-066CAS: 1093385-24-0		- - -To inquire10 Feb 2022
TLC logo
Zopiclone Impurity 23
REF: 4Z-Z-0635		- - -To inquire10 Feb 2022
TLC logo
N-Desmethyl Eszopiclone HCl
REF: 4Z-Z-0612CAS: 300701-71-7		- - -To inquire10 Feb 2022
TLC logo
Zolpidem EP Impurity E
REF: 4Z-Z-027004CAS: 83192-85-2		- - -To inquire10 Feb 2022
TLC logo
Bromazepam EP Impurity B
REF: 4Z-B-604CAS: 41526-21-0		- - -To inquire10 Feb 2022
TLC logo
Ramelteon-d5
REF: 4Z-R-152CAS: 1134159-63-9		- - -To inquire10 Feb 2022
TLC logo
Bromazepam Impurity 1 (2-(2-Aminobenzoyl)pyridine)
REF: 4Z-B-606CAS: 42471-56-7		- - -To inquire10 Feb 2022
TLC logo
Zopiclone Impurity 16
REF: 4Z-Z-0628CAS: 59325-11-0		- - -To inquire10 Feb 2022
TLC logo
Ramelteon Impurity 28
REF: 4Z-R-1535		- - -To inquire10 Feb 2022
TLC logo
Zopiclone Impurity 4 Sodium Salt
REF: 4Z-Z-0611CAS: 864920-32-1		- - -To inquire10 Feb 2022
TLC logo
Ramelteon Impurity 5
REF: 4Z-R-1510CAS: 196597-78-1		- - -To inquire10 Feb 2022
TLC logo
Zopiclone Impurity 22
REF: 4Z-Z-0634CAS: 1369509-04-5		- - -To inquire10 Feb 2022
TLC logo
Zopiclone Impurity 1
REF: 4Z-Z-0613CAS: 1348046-61-6		- - -To inquire10 Feb 2022
TLC logo
Flumazenil Impurity 1
REF: 4Z-F-070009CAS: 5973-29-5		- - -To inquire10 Feb 2022
TLC logo
Alprazolam EP Impurity E
REF: 4Z-A-231006CAS: 719-59-5		- - -To inquire10 Feb 2022
TLC logo
Ramelteon Impurity 24
REF: 4Z-R-1530CAS: 896736-22-4		- - -To inquire10 Feb 2022
TLC logo
Ramelteon Impurity 21
REF: 4Z-R-1525CAS: 1092507-03-3		- - -To inquire10 Feb 2022
TLC logo
Zolpidem EP Impurity F
REF: 4Z-Z-027002CAS: 402470-91-1		- - -To inquire10 Feb 2022
TLC logo
4-Hydroxy Ramelteon beta-D-Glucuronide
REF: 4Z-R-1527		- - -To inquire10 Feb 2022
TLC logo
N-Desmethyl Zopiclone HCl
REF: 4Z-Z-061CAS: 1216659-29-8		- - -To inquire10 Feb 2022
TLC logo
Zolpidem EP Impurity D
REF: 4Z-Z-027003CAS: 836627-56-6		- - -To inquire10 Feb 2022
TLC logo
Zopiclone Impurity 20
REF: 4Z-Z-0632CAS: 1122549-43-2		- - -To inquire10 Feb 2022
TLC logo
Bromazepam EP Impurity A
REF: 4Z-B-602CAS: 1563-56-0		- - -To inquire10 Feb 2022
TLC logo
Bromazepam EP Impurity E
REF: 4Z-B-603CAS: 1694-64-0		- - -To inquire10 Feb 2022
TLC logo
Estazolam Impurity 1
REF: 4Z-E-153001CAS: 31709-27-0		- - -To inquire10 Feb 2022
TLC logo
Zopiclone Impurity 24
REF: 4Z-Z-065CAS: 349125-10-6		- - -To inquire10 Feb 2022
TLC logo
U-10293
REF: 4Z-D-094005CAS: 3646-61-5		- - -To inquire10 Feb 2022
TLC logo
Alprazolam Impurity 2 HCl
REF: 4Z-A-231011CAS: 125316-83-869505-70-0		- - -To inquire10 Feb 2022
TLC logo
Ramelteon Impurity 6
REF: 4Z-R-1511CAS: 196597-79-2		- - -To inquire10 Feb 2022
TLC logo
Zopiclone-d8
REF: 4Z-Z-063CAS: 1215518-83-4		- - -To inquire10 Feb 2022
TLC logo
Bromazepam EP Impurity D
REF: 4Z-B-601CAS: 77616-97-8		- - -To inquire10 Feb 2022
TLC logo
Eszopiclone ((S)-Zopiclone)
REF: 4Z-Z-067CAS: 138729-47-2		- - -To inquire10 Feb 2022
TLC logo
Zopiclone Impurity 25
REF: 4Z-Z-0636CAS: 43200-88-0		- - -To inquire10 Feb 2022
TLC logo
Diazepam EP Impurity B
REF: 4Z-D-094001CAS: 6021-21-2		- - -426.00 € ~ 1,101.00 €10 Feb 2022
TLC logo
2-Keto Zolpidem
REF: 4Z-Z-027011CAS: 400038-68-8		- - -To inquire10 Feb 2022
TLC logo
(R)-Zopiclone
REF: 4Z-Z-0610CAS: 138680-08-7		- - -To inquire10 Feb 2022
TLC logo
Zopiclone EP Impurity C
REF: 4Z-Z-064CAS: 148891-53-6		- - -To inquire10 Feb 2022
TLC logo
Flumazenil EP Impurity A
REF: 4Z-F-070004CAS: 84378-44-9		- - -To inquire10 Feb 2022
TLC logo
Alprazolam EP Impurity C
REF: 4Z-A-231005CAS: 36916-19-5		- - -To inquire10 Feb 2022
TLC logo
Diazepam EP Impurity E
REF: 4Z-D-094002CAS: 20927-53-1		- - -431.00 € ~ 1,112.00 €10 Feb 2022
TLC logo
Zopiclone Impurity 15
REF: 4Z-Z-0627CAS: 4180-30-7		- - -To inquire10 Feb 2022
TLC logo
Ramelteon Impurity 20
REF: 4Z-R-1524CAS: 1092507-02-2		- - -To inquire10 Feb 2022
TLC logo
Alprazolam EP Impurity G
REF: 4Z-A-231002CAS: 448950-89-8		- - -608.00 € ~ 2,253.00 €10 Feb 2022
TLC logo
Alprazolam EP Impurity A
REF: 4Z-A-231003CAS: 27537-87-7		- - -To inquire10 Feb 2022
TLC logo
Zopiclone Impurity 2
REF: 4Z-Z-0614CAS: 43200-82-4		- - -To inquire10 Feb 2022
TLC logo
Alprazolam Impurity 1
REF: 4Z-A-231001CAS: 4016-85-7		- - -To inquire10 Feb 2022
TLC logo
Ramelteon Impurity 1 HCl
REF: 4Z-R-156CAS: 1252018-54-4		- - -To inquire10 Feb 2022
TLC logo
Alprazolam EP Impurity H
REF: 4Z-A-231008		- - -To inquire10 Feb 2022
TLC logo
Flunitrazepam Impurity 1 (Mixture of Z and E isomers)
REF: 4Z-F-156001		- - -To inquire10 Feb 2022
TLC logo
Zopiclone Impurity 12
REF: 4Z-Z-0624		- - -To inquire10 Feb 2022
TLC logo
(R)-Ramelteon
REF: 4Z-R-159CAS: 196597-27-0		- - -To inquire10 Feb 2022
TLC logo
N-Desmethyl zopiclone-d8
REF: 4Z-Z-062CAS: 59878-63-6		- - -To inquire10 Feb 2022
TLC logo
Ramelteon Impurity 7 HCl
REF: 4Z-R-1512CAS: 1053239-39-6		- - -To inquire10 Feb 2022
TLC logo
Flumazenil
REF: 4Z-F-070003CAS: 78755-81-4		- - -To inquire10 Feb 2022
TLC logo
Zopiclone Impurity 8 (Mixture of Diastereomers)
REF: 4Z-Z-0620		- - -To inquire10 Feb 2022
TLC logo
Zolpidem Impurity 2
REF: 4Z-Z-027008CAS: 349122-64-1		- - -To inquire10 Feb 2022
TLC logo
Flumazenil EP Impurity B
REF: 4Z-F-070005CAS: 131666-45-0		- - -To inquire10 Feb 2022
TLC logo
Ramelteon Impurity 2
REF: 4Z-R-157CAS: 1092507-07-7		- - -To inquire10 Feb 2022
TLC logo
Flumazenil Impurity 2
REF: 4Z-F-070010CAS: 162110-24-9		- - -To inquire10 Feb 2022
TLC logo
4-Hydroxy Ramelteon
REF: 4Z-R-1528CAS: 1204581-50-9		- - -To inquire10 Feb 2022
TLC logo
Zopiclone Impurity 13
REF: 4Z-Z-0625		- - -To inquire10 Feb 2022
TLC logo
Zolpidem Carbaldehyde
REF: 4Z-Z-027010CAS: 400777-11-9		- - -To inquire10 Feb 2022
TLC logo
Zolpidem EP Impurity A (Zolpidem USP Related Compound A)
REF: 4Z-Z-027013CAS: 1346600-85-8		- - -To inquire10 Feb 2022
TLC logo
Zopiclone EP Impurity A (Zopiclone N-Oxide)
REF: 4Z-Z-068CAS: 43200-96-0		- - -To inquire10 Feb 2022
TLC logo
Zolpidem EP Impurity B
REF: 4Z-Z-027012		- - -To inquire10 Feb 2022
TLC logo
Ramelteon Impurity 22
REF: 4Z-R-1526CAS: 1252018-55-5		- - -To inquire10 Feb 2022
TLC logo
Flumazenil EP Impurity D
REF: 4Z-F-070001CAS: 78755-80-3		- - -To inquire10 Feb 2022
TLC logo
Flumazenil EP Impurity E
REF: 4Z-F-070002CAS: 78756-03-3		- - -To inquire10 Feb 2022
TLC logo
Alprazolam EP Impurity B
REF: 4Z-A-231004CAS: 38150-27-5		- - -To inquire10 Feb 2022
TLC logo
Ramelteon Impurity 14
REF: 4Z-R-1518CAS: 326793-94-6		- - -To inquire10 Feb 2022
TLC logo
Zopiclone Impurity 29
REF: 4Z-Z-0640CAS: 7560-85-2		- - -To inquire16 Feb 2022
TLC logo
Zopiclone Impurity 18
REF: 4Z-Z-0630		- - -To inquire16 Feb 2022
TLC logo
Ramelteon Impurity 10
REF: 4Z-R-1515CAS: 1149757-30-1		- - -To inquire16 Feb 2022
TLC logo
Estazolam Impurity 5
REF: 4Z-E-153005CAS: 719-64-2		- - -To inquire16 Feb 2022
TLC logo
Estazolam Impurity 3
REF: 4Z-E-153003CAS: 40678-73-7		- - -To inquire16 Feb 2022
TLC logo
Ramelteon Impurity 16
REF: 4Z-R-1520CAS: 1365920-11-1		- - -To inquire16 Feb 2022
TLC logo
Zopiclone Impurity 3
REF: 4Z-Z-0616		- - -To inquire16 Feb 2022
TLC logo
Zolpidem Impurity 17
REF: 4Z-Z-027028CAS: 1186313-33-6		- - -To inquire16 Feb 2022
TLC logo
Diazepam Impurity 10
REF: 4Z-D-094015CAS: 25759-97-1		- - -To inquire16 Feb 2022
TLC logo
Ramelteon Impurity 19
REF: 4Z-R-1523		- - -To inquire16 Feb 2022
TLC logo
Diazepam Impurity 8
REF: 4Z-D-094013CAS: 40913-83-5		- - -To inquire16 Feb 2022
TLC logo
Zopiclone
REF: 4Z-Z-0637CAS: 43200-80-2		- - -To inquire16 Feb 2022
TLC logo
Zolpidem Impurity 13
REF: 4Z-Z-027023CAS: 294857-70-8		- - -To inquire16 Feb 2022
discount label
Zopiclone Impurity 6
TLC logo+ info

Zopiclone Impurity 6

CAS:43200-83-5
Formula:
C11H7ClN4O3
Color and Shape:
White To Off-White Solid
Molecular weight:
278.65

Ref: 4Z-Z-0618

Estimated delivery in United States, on Thursday 10 Feb 2022
+ info
discount label
Alprazolam Impurity 3
TLC logo+ info

Alprazolam Impurity 3

CAS:17387-32-5
Formula:
C15H10Cl3NO2
Color and Shape:
Pale Yellow Solid
Molecular weight:
342.60

Ref: 4Z-A-231012

Estimated delivery in United States, on Thursday 10 Feb 2022
+ info
discount label
Zolpidem Impurity 1
TLC logo+ info

Zolpidem Impurity 1

Formula:
C19H21N3O2
Color and Shape:
Yellow Solid
Molecular weight:
323.40

Ref: 4Z-Z-027007

Estimated delivery in United States, on Thursday 10 Feb 2022
+ info
discount label
Flumazenil-d5
TLC logo+ info

Flumazenil-d5

CAS:78755-81-4
Formula:
C15H9D5FN3O3
Color and Shape:
White To Off-White Solid
Molecular weight:
308.32

Ref: 4Z-F-070007

Estimated delivery in United States, on Thursday 10 Feb 2022
+ info
discount label
Ramelteon
TLC logo+ info

Ramelteon

CAS:196597-26-9
Formula:
C16H21NO2
Color and Shape:
White To Off-White Solid
Molecular weight:
259.35

Ref: 4Z-R-151

Estimated delivery in United States, on Thursday 10 Feb 2022
+ info
discount label
Zolpidem Phenyl-4-Carboxylic Acid
TLC logo+ info

Zolpidem Phenyl-4-Carboxylic Acid

CAS:109461-65-6
Formula:
C19H19N3O3
Molecular weight:
337.38

Ref: 4Z-Z-027017

Estimated delivery in United States, on Thursday 10 Feb 2022
+ info
discount label
Zolpidem Impurity 8
TLC logo+ info

Zolpidem Impurity 8

CAS:189005-44-5
Formula:
C17H16N2O2
Color and Shape:
Brown Solid
Molecular weight:
280.33

Ref: 4Z-Z-027006

Estimated delivery in United States, on Thursday 10 Feb 2022
+ info
discount label
Zolpidem EP Impurity C
TLC logo+ info

Zolpidem EP Impurity C

CAS:4619-20-9
Formula:
C11H12O3
Color and Shape:
White To Off-White Solid
Molecular weight:
192.21

Ref: 4Z-Z-027009

Estimated delivery in United States, on Thursday 10 Feb 2022
+ info
discount label
Zopiclone Impurity 7
TLC logo+ info

Zopiclone Impurity 7

Formula:
C16H10Cl2N6O2
Color and Shape:
Pale Yellow Solid
Molecular weight:
389.20

Ref: 4Z-Z-0619

Estimated delivery in United States, on Thursday 10 Feb 2022
+ info
discount label
Ramelteon Impurity 3
TLC logo+ info

Ramelteon Impurity 3

CAS:880152-62-5
Formula:
C16H19NO2
Molecular weight:
257.33

Ref: 4Z-R-154

Estimated delivery in United States, on Thursday 10 Feb 2022
+ info
discount label
Alprazolam EP Impurity F
TLC logo+ info

Alprazolam EP Impurity F

CAS:37945-07-6
Formula:
C17H13Cl2N3O
Color and Shape:
White To Off-White Solid
Molecular weight:
346.21

Ref: 4Z-A-231007

Estimated delivery in United States, on Thursday 10 Feb 2022
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discount label
Ramelteon Impurity 15 HCl
TLC logo+ info

Ramelteon Impurity 15 HCl

CAS:196597-80-5
Formula:
C13H17NOHCl
Color and Shape:
Yellow Solid
Molecular weight:
203.29 36.46

Ref: 4Z-R-1519

Estimated delivery in United States, on Thursday 10 Feb 2022
+ info
discount label
Estazolam Impurity 4
TLC logo+ info

Estazolam Impurity 4

CAS:27610-14-6
Formula:
C14H12ClN3O
Color and Shape:
White To Off-White Solid
Molecular weight:
273.72

Ref: 4Z-E-153004

Estimated delivery in United States, on Thursday 10 Feb 2022
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discount label
Flumazenil Impurity 3 Sodium Salt
TLC logo+ info

Flumazenil Impurity 3 Sodium Salt

CAS:1248271-71-7
Formula:
C10H10FN2O3Na
Color and Shape:
White To Off-White Solid
Molecular weight:
225.20 22.99

Ref: 4Z-F-070011

Estimated delivery in United States, on Thursday 10 Feb 2022
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discount label
Ramelteon Metabolite M-II
TLC logo+ info

Ramelteon Metabolite M-II

CAS:896736-21-3
Formula:
C16H21NO3
Color and Shape:
White To Off-White Solid
Molecular weight:
275.35

Ref: 4Z-R-153

Estimated delivery in United States, on Thursday 10 Feb 2022
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discount label
Ramelteon Impurity 9
TLC logo+ info

Ramelteon Impurity 9

CAS:1356395-13-5
Formula:
C14H16O3
Color and Shape:
White To Off-White Solid
Molecular weight:
232.28

Ref: 4Z-R-1514

Estimated delivery in United States, on Thursday 10 Feb 2022
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discount label
Zopiclone EP Impurity B
TLC logo+ info

Zopiclone EP Impurity B

CAS:43200-81-3
Formula:
C11H7ClN4O2
Color and Shape:
White To Off-White Solid
Molecular weight:
262.66

Ref: 4Z-Z-069

Estimated delivery in United States, on Thursday 10 Feb 2022
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discount label
Eszopiclone-d8
TLC logo+ info

Eszopiclone-d8

CAS:1093385-24-0
Formula:
C17H9D8ClN6O3
Color and Shape:
White To Off-White Solid
Molecular weight:
396.86

Ref: 4Z-Z-066

Estimated delivery in United States, on Thursday 10 Feb 2022
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discount label
Zopiclone Impurity 23
TLC logo+ info

Zopiclone Impurity 23

Formula:
C16H17ClN6O2
Color and Shape:
White To Off-White Solid
Molecular weight:
360.80

Ref: 4Z-Z-0635

Estimated delivery in United States, on Thursday 10 Feb 2022
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discount label
N-Desmethyl Eszopiclone HCl
TLC logo+ info

N-Desmethyl Eszopiclone HCl

CAS:300701-71-7
Formula:
C16H15ClN6O3HCl
Color and Shape:
White To Off-White Solid
Molecular weight:
374.79 36.46

Ref: 4Z-Z-0612

Estimated delivery in United States, on Thursday 10 Feb 2022
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discount label
Zolpidem EP Impurity E
TLC logo+ info

Zolpidem EP Impurity E

CAS:83192-85-2
Formula:
C13H15NO2
Color and Shape:
Yellow Solid
Molecular weight:
217.27

Ref: 4Z-Z-027004

Estimated delivery in United States, on Thursday 10 Feb 2022
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discount label
Bromazepam EP Impurity B
TLC logo+ info

Bromazepam EP Impurity B

CAS:41526-21-0
Formula:
C14H10BrClN2O2
Color and Shape:
Yellow To Green Solid
Molecular weight:
353.60

Ref: 4Z-B-604

Estimated delivery in United States, on Thursday 10 Feb 2022
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discount label
Ramelteon-d5
TLC logo+ info

Ramelteon-d5

CAS:1134159-63-9
Formula:
C16H16D5NO2
Color and Shape:
White To Off-White Solid
Molecular weight:
264.38

Ref: 4Z-R-152

Estimated delivery in United States, on Thursday 10 Feb 2022
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Bromazepam Impurity 1 (2-(2-Aminobenzoyl)pyridine)
TLC logo+ info

Bromazepam Impurity 1 (2-(2-Aminobenzoyl)pyridine)

CAS:42471-56-7
Formula:
C12H10N2O
Color and Shape:
Yellow Solid
Molecular weight:
198.23

Ref: 4Z-B-606

Estimated delivery in United States, on Thursday 10 Feb 2022
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discount label
Zopiclone Impurity 16
TLC logo+ info

Zopiclone Impurity 16

CAS:59325-11-0
Formula:
C8H16N2O2
Color and Shape:
Yellow Liquid
Molecular weight:
172.23

Ref: 4Z-Z-0628

Estimated delivery in United States, on Thursday 10 Feb 2022
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discount label
Ramelteon Impurity 28
TLC logo+ info

Ramelteon Impurity 28

Formula:
C16H19NO2
Molecular weight:
257.33

Ref: 4Z-R-1535

Estimated delivery in United States, on Thursday 10 Feb 2022
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discount label
Zopiclone Impurity 4 Sodium Salt
TLC logo+ info

Zopiclone Impurity 4 Sodium Salt

CAS:864920-32-1
Formula:
C6H3N2O3Na
Color and Shape:
White To Off-White Solid
Molecular weight:
151.10 22.99

Ref: 4Z-Z-0611

Estimated delivery in United States, on Thursday 10 Feb 2022
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discount label
Ramelteon Impurity 5
TLC logo+ info

Ramelteon Impurity 5

CAS:196597-78-1
Formula:
C11H10O2
Color and Shape:
Off-White Solid
Molecular weight:
174.20

Ref: 4Z-R-1510

Estimated delivery in United States, on Thursday 10 Feb 2022
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discount label
Zopiclone Impurity 22
TLC logo+ info

Zopiclone Impurity 22

CAS:1369509-04-5
Formula:
C17H17BrN6O3
Color and Shape:
White To Off-White Solid
Molecular weight:
433.27

Ref: 4Z-Z-0634

Estimated delivery in United States, on Thursday 10 Feb 2022
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discount label
Zopiclone Impurity 1
TLC logo+ info

Zopiclone Impurity 1

CAS:1348046-61-6
Formula:
C17H18N6O3
Color and Shape:
White To Off-White Solid
Molecular weight:
354.37

Ref: 4Z-Z-0613

Estimated delivery in United States, on Thursday 10 Feb 2022
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discount label
Flumazenil Impurity 1
TLC logo+ info

Flumazenil Impurity 1

CAS:5973-29-5
Formula:
C10H9ClN2O2
Color and Shape:
White To Off-White Solid
Molecular weight:
224.64

Ref: 4Z-F-070009

Estimated delivery in United States, on Thursday 10 Feb 2022
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discount label
Alprazolam EP Impurity E
TLC logo+ info

Alprazolam EP Impurity E

CAS:719-59-5
Formula:
C13H10ClNO
Color and Shape:
Yellow Solid
Molecular weight:
231.68

Ref: 4Z-A-231006

Estimated delivery in United States, on Thursday 10 Feb 2022
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discount label
Ramelteon Impurity 24
TLC logo+ info

Ramelteon Impurity 24

CAS:896736-22-4
Formula:
C16H19NO3
Molecular weight:
273.33

Ref: 4Z-R-1530

Estimated delivery in United States, on Thursday 10 Feb 2022
+ info
discount label
Ramelteon Impurity 21
TLC logo+ info

Ramelteon Impurity 21

CAS:1092507-03-3
Formula:
C13H14O3
Color and Shape:
White To Off-White Solid
Molecular weight:
218.25

Ref: 4Z-R-1525

Estimated delivery in United States, on Thursday 10 Feb 2022
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Zolpidem EP Impurity F
TLC logo+ info

Zolpidem EP Impurity F

CAS:402470-91-1
Formula:
C13H17NO2
Color and Shape:
Pale Yellow Semi-Solid
Molecular weight:
219.28

Ref: 4Z-Z-027002

Estimated delivery in United States, on Thursday 10 Feb 2022
+ info
discount label
4-Hydroxy Ramelteon beta-D-Glucuronide
TLC logo+ info

4-Hydroxy Ramelteon beta-D-Glucuronide

Formula:
C22H29NO9
Color and Shape:
White To Off-White Solid
Molecular weight:
451.47

Ref: 4Z-R-1527

Estimated delivery in United States, on Thursday 10 Feb 2022
+ info
discount label
N-Desmethyl Zopiclone HCl
TLC logo+ info

N-Desmethyl Zopiclone HCl

CAS:1216659-29-8
Formula:
C16H15ClN6O3HCl
Color and Shape:
White To Off-White Solid
Molecular weight:
374.79 36.46

Ref: 4Z-Z-061

Estimated delivery in United States, on Thursday 10 Feb 2022
+ info
discount label
Zolpidem EP Impurity D
TLC logo+ info

Zolpidem EP Impurity D

CAS:836627-56-6
Formula:
C13H16BrNO2
Color and Shape:
Pale Yellow To Off-White Solid
Molecular weight:
298.18

Ref: 4Z-Z-027003

Estimated delivery in United States, on Thursday 10 Feb 2022
+ info
discount label
Zopiclone Impurity 20
TLC logo+ info

Zopiclone Impurity 20

CAS:1122549-43-2
Formula:
C11H9ClN4O2
Color and Shape:
Yellow Solid
Molecular weight:
264.67

Ref: 4Z-Z-0632

Estimated delivery in United States, on Thursday 10 Feb 2022
+ info
discount label
Bromazepam EP Impurity A
TLC logo+ info

Bromazepam EP Impurity A

CAS:1563-56-0
Formula:
C12H9BrN2O
Color and Shape:
Yellow Solid
Molecular weight:
277.12

Ref: 4Z-B-602

Estimated delivery in United States, on Thursday 10 Feb 2022
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Bromazepam EP Impurity E
TLC logo+ info

Bromazepam EP Impurity E

CAS:1694-64-0
Formula:
C14H10Br2N2O2
Color and Shape:
Off-White Solid
Molecular weight:
398.05

Ref: 4Z-B-603

Estimated delivery in United States, on Thursday 10 Feb 2022
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discount label
Estazolam Impurity 1
TLC logo+ info

Estazolam Impurity 1

CAS:31709-27-0
Formula:
C15H10ClN3O
Color and Shape:
White To Off-White Solid
Molecular weight:
283.72

Ref: 4Z-E-153001

Estimated delivery in United States, on Thursday 10 Feb 2022
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discount label
Zopiclone Impurity 24
TLC logo+ info

Zopiclone Impurity 24

CAS:349125-10-6
Formula:
C10H7ClN4O
Color and Shape:
White To Off-White Solid
Molecular weight:
234.64

Ref: 4Z-Z-065

Estimated delivery in United States, on Thursday 10 Feb 2022
+ info
discount label
U-10293
TLC logo+ info

U-10293

CAS:3646-61-5
Formula:
C26H16Cl2N2
Color and Shape:
Pale Yellow Solid
Molecular weight:
427.33

Ref: 4Z-D-094005

Estimated delivery in United States, on Thursday 10 Feb 2022
+ info
discount label
Alprazolam Impurity 2 HCl
TLC logo+ info

Alprazolam Impurity 2 HCl

CAS:125316-83-8 69505-70-0
Formula:
C17H15ClN4OHCl
Molecular weight:
326.79 36.46

Ref: 4Z-A-231011

Estimated delivery in United States, on Thursday 10 Feb 2022
+ info
discount label
Ramelteon Impurity 6
TLC logo+ info

Ramelteon Impurity 6

CAS:196597-79-2
Formula:
C13H11NO
Color and Shape:
White To Off-White Solid
Molecular weight:
197.24

Ref: 4Z-R-1511

Estimated delivery in United States, on Thursday 10 Feb 2022
+ info
discount label
Zopiclone-d8
TLC logo+ info

Zopiclone-d8

CAS:1215518-83-4
Formula:
C17H9D8ClN6O3
Color and Shape:
White To Off-White Solid
Molecular weight:
396.86

Ref: 4Z-Z-063

Estimated delivery in United States, on Thursday 10 Feb 2022
+ info
discount label
Bromazepam EP Impurity D
TLC logo+ info

Bromazepam EP Impurity D

CAS:77616-97-8
Formula:
C14H10BrN3O
Color and Shape:
Brown Solid
Molecular weight:
316.16

Ref: 4Z-B-601

Estimated delivery in United States, on Thursday 10 Feb 2022
+ info
discount label
Eszopiclone ((S)-Zopiclone)
TLC logo+ info

Eszopiclone ((S)-Zopiclone)

CAS:138729-47-2
Formula:
C17H17ClN6O3
Color and Shape:
White To Off-White Solid
Molecular weight:
388.81

Ref: 4Z-Z-067

Estimated delivery in United States, on Thursday 10 Feb 2022
+ info
discount label
Zopiclone Impurity 25
TLC logo+ info

Zopiclone Impurity 25

CAS:43200-88-0
Formula:
C18H11ClN4O4
Color and Shape:
White To Off-White Solid
Molecular weight:
382.76

Ref: 4Z-Z-0636

Estimated delivery in United States, on Thursday 10 Feb 2022
+ info
discount label
Diazepam EP Impurity B
TLC logo+ info

Diazepam EP Impurity B

CAS:6021-21-2
Formula:
C16H13Cl2NO2
Color and Shape:
Pale Yellow Solid
Molecular weight:
322.19

Ref: 4Z-D-094001

Estimated delivery in United States, on Thursday 10 Feb 2022
+ info
discount label
2-Keto Zolpidem
TLC logo+ info

2-Keto Zolpidem

CAS:400038-68-8
Formula:
C19H19N3O2
Color and Shape:
White To Off-White Solid
Molecular weight:
321.38

Ref: 4Z-Z-027011

Estimated delivery in United States, on Thursday 10 Feb 2022
+ info
discount label
(R)-Zopiclone
TLC logo+ info

(R)-Zopiclone

CAS:138680-08-7
Formula:
C17H17ClN6O3
Color and Shape:
White To Off-White Solid
Molecular weight:
388.81

Ref: 4Z-Z-0610

Estimated delivery in United States, on Thursday 10 Feb 2022
+ info
discount label
Zopiclone EP Impurity C
TLC logo+ info

Zopiclone EP Impurity C

CAS:148891-53-6
Formula:
C11H7ClN4O
Color and Shape:
White To Off-White Solid
Molecular weight:
246.65

Ref: 4Z-Z-064

Estimated delivery in United States, on Thursday 10 Feb 2022
+ info
discount label
Flumazenil EP Impurity A
TLC logo+ info

Flumazenil EP Impurity A

CAS:84378-44-9
Formula:
C13H10FN3O3
Color and Shape:
White To Off-White Solid
Molecular weight:
275.24

Ref: 4Z-F-070004

Estimated delivery in United States, on Thursday 10 Feb 2022
+ info
discount label
Alprazolam EP Impurity C
TLC logo+ info

Alprazolam EP Impurity C

CAS:36916-19-5
Formula:
C16H12ClN3O
Color and Shape:
White To Off-White Solid
Molecular weight:
297.74

Ref: 4Z-A-231005

Estimated delivery in United States, on Thursday 10 Feb 2022
+ info
discount label
Diazepam EP Impurity E
TLC logo+ info

Diazepam EP Impurity E

CAS:20927-53-1
Formula:
C15H11ClN2O
Color and Shape:
Yellow Solid
Molecular weight:
270.72

Ref: 4Z-D-094002

Estimated delivery in United States, on Thursday 10 Feb 2022
+ info
discount label
Zopiclone Impurity 15
TLC logo+ info

Zopiclone Impurity 15

CAS:4180-30-7
Formula:
C11H22N4O
Color and Shape:
White To Off-White Solid
Molecular weight:
226.32

Ref: 4Z-Z-0627

Estimated delivery in United States, on Thursday 10 Feb 2022
+ info
discount label
Ramelteon Impurity 20
TLC logo+ info

Ramelteon Impurity 20

CAS:1092507-02-2
Formula:
C13H14O3
Color and Shape:
White To Off-White Solid
Molecular weight:
218.25

Ref: 4Z-R-1524

Estimated delivery in United States, on Thursday 10 Feb 2022
+ info
discount label
Alprazolam EP Impurity G
TLC logo+ info

Alprazolam EP Impurity G

CAS:448950-89-8
Formula:
C17H13ClN4
Color and Shape:
White To Off-White Solid
Molecular weight:
308.77

Ref: 4Z-A-231002

Estimated delivery in United States, on Thursday 10 Feb 2022
+ info
discount label
Alprazolam EP Impurity A
TLC logo+ info

Alprazolam EP Impurity A

CAS:27537-87-7
Formula:
C15H14ClN3O
Color and Shape:
White To Off-White Solid
Molecular weight:
287.75

Ref: 4Z-A-231003

Estimated delivery in United States, on Thursday 10 Feb 2022
+ info
discount label
Zopiclone Impurity 2
TLC logo+ info

Zopiclone Impurity 2

CAS:43200-82-4
Formula:
C11H5ClN4O2
Color and Shape:
White To Off-White Solid
Molecular weight:
260.64

Ref: 4Z-Z-0614

Estimated delivery in United States, on Thursday 10 Feb 2022
+ info
discount label
Alprazolam Impurity 1
TLC logo+ info

Alprazolam Impurity 1

CAS:4016-85-7
Formula:
C15H11Cl2NO2
Color and Shape:
White To Off-White Solid
Molecular weight:
308.16

Ref: 4Z-A-231001

Estimated delivery in United States, on Thursday 10 Feb 2022
+ info
discount label
Ramelteon Impurity 1 HCl
TLC logo+ info

Ramelteon Impurity 1 HCl

CAS:1252018-54-4
Formula:
C13H15NOHCl
Color and Shape:
White To Off-White Solid
Molecular weight:
201.27 36.46

Ref: 4Z-R-156

Estimated delivery in United States, on Thursday 10 Feb 2022
+ info
discount label
Alprazolam EP Impurity H
TLC logo+ info

Alprazolam EP Impurity H

Formula:
C34H27Cl2N7O2
Color and Shape:
White To Off-White Solid
Molecular weight:
636.54

Ref: 4Z-A-231008

Estimated delivery in United States, on Thursday 10 Feb 2022
+ info
discount label
Flunitrazepam Impurity 1 (Mixture of Z and E isomers)
TLC logo+ info

Flunitrazepam Impurity 1 (Mixture of Z and E isomers)

Formula:
C16H14FN3O4
Color and Shape:
Yellow Solid
Molecular weight:
331.30

Ref: 4Z-F-156001

Estimated delivery in United States, on Thursday 10 Feb 2022
+ info
discount label
Zopiclone Impurity 12
TLC logo+ info

Zopiclone Impurity 12

Formula:
C28H20Cl2N10O6
Color and Shape:
White To Off-White Solid
Molecular weight:
663.43

Ref: 4Z-Z-0624

Estimated delivery in United States, on Thursday 10 Feb 2022
+ info
discount label
(R)-Ramelteon
TLC logo+ info

(R)-Ramelteon

CAS:196597-27-0
Formula:
C16H21NO2
Color and Shape:
White To Off-White Solid
Molecular weight:
259.35

Ref: 4Z-R-159

Estimated delivery in United States, on Thursday 10 Feb 2022
+ info
discount label
N-Desmethyl zopiclone-d8
TLC logo+ info

N-Desmethyl zopiclone-d8

CAS:59878-63-6
Formula:
C16H7D8ClN6O3
Molecular weight:
382.84

Ref: 4Z-Z-062

Estimated delivery in United States, on Thursday 10 Feb 2022
+ info
discount label
Ramelteon Impurity 7 HCl
TLC logo+ info

Ramelteon Impurity 7 HCl

CAS:1053239-39-6
Formula:
C13H17NOHCl
Color and Shape:
White To Off-White Solid
Molecular weight:
203.29 36.46

Ref: 4Z-R-1512

Estimated delivery in United States, on Thursday 10 Feb 2022
+ info
discount label
Flumazenil
TLC logo+ info

Flumazenil

CAS:78755-81-4
Formula:
C15H14FN3O3
Color and Shape:
White To Off-White Solid
Molecular weight:
303.30

Ref: 4Z-F-070003

Estimated delivery in United States, on Thursday 10 Feb 2022
+ info
discount label
Zopiclone Impurity 8 (Mixture of Diastereomers)
TLC logo+ info

Zopiclone Impurity 8 (Mixture of Diastereomers)

Formula:
C11H9ClN4O2
Color and Shape:
Brown Solid
Molecular weight:
264.67

Ref: 4Z-Z-0620

Estimated delivery in United States, on Thursday 10 Feb 2022
+ info
discount label
Zolpidem Impurity 2
TLC logo+ info

Zolpidem Impurity 2

CAS:349122-64-1
Formula:
C14H14N2O
Color and Shape:
White To Off-White Solid
Molecular weight:
226.28

Ref: 4Z-Z-027008

Estimated delivery in United States, on Thursday 10 Feb 2022
+ info
discount label
Flumazenil EP Impurity B
TLC logo+ info

Flumazenil EP Impurity B

CAS:131666-45-0
Formula:
C15H15N3O4
Color and Shape:
White To Off-White Solid
Molecular weight:
301.30

Ref: 4Z-F-070005

Estimated delivery in United States, on Thursday 10 Feb 2022
+ info
discount label
Ramelteon Impurity 2
TLC logo+ info

Ramelteon Impurity 2

CAS:1092507-07-7
Formula:
C11H12O2
Color and Shape:
White To Off-White Solid
Molecular weight:
176.22

Ref: 4Z-R-157

Estimated delivery in United States, on Thursday 10 Feb 2022
+ info
discount label
Flumazenil Impurity 2
TLC logo+ info

Flumazenil Impurity 2

CAS:162110-24-9
Formula:
C10H10N2O3
Color and Shape:
White To Off-White Solid
Molecular weight:
206.20

Ref: 4Z-F-070010

Estimated delivery in United States, on Thursday 10 Feb 2022
+ info
discount label
4-Hydroxy Ramelteon
TLC logo+ info

4-Hydroxy Ramelteon

CAS:1204581-50-9
Formula:
C16H21NO3
Color and Shape:
Off-White Solid
Molecular weight:
275.35

Ref: 4Z-R-1528

Estimated delivery in United States, on Thursday 10 Feb 2022
+ info
discount label
Zopiclone Impurity 13
TLC logo+ info

Zopiclone Impurity 13

Formula:
C17H16Cl2N6O3
Color and Shape:
Yellow Solid
Molecular weight:
423.25

Ref: 4Z-Z-0625

Estimated delivery in United States, on Thursday 10 Feb 2022
+ info
discount label
Zolpidem Carbaldehyde
TLC logo+ info

Zolpidem Carbaldehyde

CAS:400777-11-9
Formula:
C16H14N2O
Color and Shape:
White To Off-White Solid
Molecular weight:
250.30

Ref: 4Z-Z-027010

Estimated delivery in United States, on Thursday 10 Feb 2022
+ info
discount label
Zolpidem EP Impurity A (Zolpidem USP Related Compound A)
TLC logo+ info

Zolpidem EP Impurity A (Zolpidem USP Related Compound A)

CAS:1346600-85-8
Formula:
C19H21N3O
Color and Shape:
White To Off-White Solid
Molecular weight:
307.40

Ref: 4Z-Z-027013

Estimated delivery in United States, on Thursday 10 Feb 2022
+ info
discount label
Zopiclone EP Impurity A (Zopiclone N-Oxide)
TLC logo+ info

Zopiclone EP Impurity A (Zopiclone N-Oxide)

CAS:43200-96-0
Formula:
C17H17ClN6O4
Color and Shape:
Off-White Solid
Molecular weight:
404.82

Ref: 4Z-Z-068

Estimated delivery in United States, on Thursday 10 Feb 2022
+ info
discount label
Zolpidem EP Impurity B
TLC logo+ info

Zolpidem EP Impurity B

Formula:
C19H20BrN3O
Color and Shape:
Pale Yellow Solid
Molecular weight:
386.29

Ref: 4Z-Z-027012

Estimated delivery in United States, on Thursday 10 Feb 2022
+ info
discount label
Ramelteon Impurity 22
TLC logo+ info

Ramelteon Impurity 22

CAS:1252018-55-5
Formula:
C16H19NO2
Color and Shape:
White To Off-White Solid
Molecular weight:
257.33

Ref: 4Z-R-1526

Estimated delivery in United States, on Thursday 10 Feb 2022
+ info
discount label
Flumazenil EP Impurity D
TLC logo+ info

Flumazenil EP Impurity D

CAS:78755-80-3
Formula:
C10H9FN2O2
Color and Shape:
Pale Pink Solid
Molecular weight:
208.19

Ref: 4Z-F-070001

Estimated delivery in United States, on Thursday 10 Feb 2022
+ info
discount label
Flumazenil EP Impurity E
TLC logo+ info

Flumazenil EP Impurity E

CAS:78756-03-3
Formula:
C15H15N3O3
Color and Shape:
White To Off-White Solid
Molecular weight:
285.30

Ref: 4Z-F-070002

Estimated delivery in United States, on Thursday 10 Feb 2022
+ info
discount label
Alprazolam EP Impurity B
TLC logo+ info

Alprazolam EP Impurity B

CAS:38150-27-5
Formula:
C17H14ClN3O2
Color and Shape:
White To Off-White Solid
Molecular weight:
327.77

Ref: 4Z-A-231004

Estimated delivery in United States, on Thursday 10 Feb 2022
+ info
discount label
Ramelteon Impurity 14
TLC logo+ info

Ramelteon Impurity 14

CAS:326793-94-6
Formula:
C15H19NO2
Color and Shape:
White To Off-White Solid
Molecular weight:
245.32

Ref: 4Z-R-1518

Estimated delivery in United States, on Thursday 10 Feb 2022
+ info
discount label
Zopiclone Impurity 29
TLC logo+ info

Zopiclone Impurity 29

CAS:7560-85-2
Formula:
C7H14N2O2
Molecular weight:
158.20

Ref: 4Z-Z-0640

Estimated delivery in United States, on Wednesday 16 Feb 2022
+ info
discount label
Zopiclone Impurity 18
TLC logo+ info

Zopiclone Impurity 18

Formula:
C17H17ClN6O3
Molecular weight:
388.81

Ref: 4Z-Z-0630

Estimated delivery in United States, on Wednesday 16 Feb 2022
+ info
discount label
Ramelteon Impurity 10
TLC logo+ info

Ramelteon Impurity 10

CAS:1149757-30-1
Formula:
C22H21NO4
Molecular weight:
363.41

Ref: 4Z-R-1515

Estimated delivery in United States, on Wednesday 16 Feb 2022
+ info
discount label
Estazolam Impurity 5
TLC logo+ info

Estazolam Impurity 5

CAS:719-64-2
Formula:
C13H8ClNO
Molecular weight:
229.66

Ref: 4Z-E-153005

Estimated delivery in United States, on Wednesday 16 Feb 2022
+ info
discount label
Estazolam Impurity 3
TLC logo+ info

Estazolam Impurity 3

CAS:40678-73-7
Formula:
C16H15ClN2O
Molecular weight:
286.76

Ref: 4Z-E-153003

Estimated delivery in United States, on Wednesday 16 Feb 2022
+ info
discount label
Ramelteon Impurity 16
TLC logo+ info

Ramelteon Impurity 16

CAS:1365920-11-1
Formula:
C16H19NO2
Molecular weight:
257.33

Ref: 4Z-R-1520

Estimated delivery in United States, on Wednesday 16 Feb 2022
+ info
discount label
Zopiclone Impurity 3
TLC logo+ info

Zopiclone Impurity 3

Formula:
C6H6N2O4
Molecular weight:
170.12

Ref: 4Z-Z-0616

Estimated delivery in United States, on Wednesday 16 Feb 2022
+ info
discount label
Zolpidem Impurity 17
TLC logo+ info

Zolpidem Impurity 17

CAS:1186313-33-6
Formula:
C31H28N4
Molecular weight:
456.59

Ref: 4Z-Z-027028

Estimated delivery in United States, on Wednesday 16 Feb 2022
+ info
discount label
Diazepam Impurity 10
TLC logo+ info

Diazepam Impurity 10

CAS:25759-97-1
Formula:
C20H14ClN2OCl
Molecular weight:
333.79 35.45

Ref: 4Z-D-094015

Estimated delivery in United States, on Wednesday 16 Feb 2022
+ info
discount label
Ramelteon Impurity 19
TLC logo+ info

Ramelteon Impurity 19

Formula:
C22H19NO4
Molecular weight:
361.40

Ref: 4Z-R-1523

Estimated delivery in United States, on Wednesday 16 Feb 2022
+ info
discount label
Diazepam Impurity 8
TLC logo+ info

Diazepam Impurity 8

CAS:40913-83-5
Formula:
C16H14ClNO2
Molecular weight:
287.74

Ref: 4Z-D-094013

Estimated delivery in United States, on Wednesday 16 Feb 2022
+ info
discount label
Zopiclone
TLC logo+ info

Zopiclone

CAS:43200-80-2
Formula:
C17H17ClN6O3
Molecular weight:
388.81

Ref: 4Z-Z-0637

Estimated delivery in United States, on Wednesday 16 Feb 2022
+ info
discount label
Zolpidem Impurity 13
TLC logo+ info

Zolpidem Impurity 13

CAS:294857-70-8
Formula:
C17H16N2O3
Molecular weight:
296.33

Ref: 4Z-Z-027023

Estimated delivery in United States, on Wednesday 16 Feb 2022
+ info
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