Product correctly added to cart.

  1. Home
  2. Chemical Compounds
  3. Reference Standards (CRS)
  4. Pharmaceutical Standards
  5. Active Pharmaceutical Ingredients (API) for research
  6. Ketotifen and Impurities
No image
No image

Ketotifen and Impurities

Sort by

See more categories

This search does not contain any category.

39 products on this category.

BrandProduct dataPurityPrice rangeEstimated delivery
Targetmol logo
Ketotifen fumarate
REF: TM-T0994CAS: 34580-14-8 		99.73%38.00 €~68.00 €Fri 12 Jul 24
TLC logo
Ketotifen Impurity 3-d4 (Norketotifen-d4)
REF: 4Z-K-0613CAS: 34580-20-6 		- - -To inquireMon 15 Jul 24
TLC logo
N-Nitroso-N-Desmethyl Ketotifen EP Impurity A
REF: 4Z-K-0632		- - -To inquireMon 15 Jul 24
TLC logo
Ketotifen Impurity 4 HCl
REF: 4Z-K-0614		- - -To inquireMon 15 Jul 24
TLC logo
Ketotifen EP Impurity F Hemifumarate (Mixture of Enol and Ketone)
REF: 4Z-K-067		- - -To inquireMon 15 Jul 24
TLC logo
Ketotifen Fumarate
REF: 4Z-K-061CAS: 34580-14-8 		- - -To inquireMon 15 Jul 24
TLC logo
N-Nitroso Ketotifen Impurity 3 (N-Nitroso Norketotifen)
REF: 4Z-K-0629		- - -To inquireMon 15 Jul 24
TLC logo
N-Nitroso-N-Desmethyl Ketotifen EP Impurity B
REF: 4Z-K-0633		- - -To inquireMon 15 Jul 24
TLC logo
Ketotifen EP Impurity G
REF: 4Z-K-068CAS: 43076-16-0 		- - -To inquireMon 15 Jul 24
TLC logo
Ketotifen Impurity 3 HCl (Norketotifen HCl)
REF: 4Z-K-0611CAS: 1227458-03-8 		- - -To inquireMon 15 Jul 24
TLC logo
Ketotifen EP Impurity A
REF: 4Z-K-062CAS: 4673-38-5 		- - -To inquireMon 15 Jul 24
TLC logo
Ketotifen EP Impurity E
REF: 4Z-K-066CAS: 1346603-71-1 		- - -To inquireMon 15 Jul 24
TLC logo
Ketotifen EP Impurity C
REF: 4Z-K-064CAS: 126939-27-3 		- - -To inquireMon 15 Jul 24
TLC logo
Ketotifen EP Impurity D (Ketotifen N-Oxide)
REF: 4Z-K-065CAS: 88456-70-6 		- - -To inquireMon 15 Jul 24
TLC logo
Ketotifen EP Impurity B
REF: 4Z-K-063CAS: 59743-88-3 		- - -To inquireMon 15 Jul 24
TLC logo
N-Nitroso N-Desmethyl Ketotifen EP Impurity G
REF: 4Z-K-0631		- - -To inquireMon 15 Jul 24
TLC logo
Ketotifen Impurity 2
REF: 4Z-K-0610CAS: 59743-84-9 		- - -To inquireMon 15 Jul 24
TLC logo
Ketotifen-13C-d3
REF: 4Z-K-0612CAS:
- - -To inquireMon 15 Jul 24
TLC logo
N-Desmethyl Ketotifen EP Impurity A HCl
REF: 4Z-K-0635CAS: 23456-01-1 		- - -To inquireMon 15 Jul 24
TLC logo
Ketotifen Impurity 15
REF: 4Z-K-0625		- - -To inquireFri 19 Jul 24
TLC logo
Ketotifen Impurity 13
REF: 4Z-K-0623		- - -To inquireFri 19 Jul 24
TLC logo
Ketotifen Impurity 14
REF: 4Z-K-0624		- - -To inquireFri 19 Jul 24
TLC logo
Ketotifen Impurity 12
REF: 4Z-K-0622		- - -To inquireFri 19 Jul 24
TLC logo
Ketotifen Impurity 11
REF: 4Z-K-0621		- - -To inquireFri 19 Jul 24
TLC logo
N-Nitroso N-Desmethyl Ketotifen EP Impurity C
REF: 4Z-K-0634		- - -To inquireFri 19 Jul 24
TLC logo
Ketotifen Impurity 17
REF: 4Z-K-0627		- - -To inquireFri 19 Jul 24
TLC logo
Ketotifen Impurity 18
REF: 4Z-K-0628		- - -To inquireFri 19 Jul 24
TLC logo
Ketotifen Impurity 16
REF: 4Z-K-0626		- - -To inquireFri 19 Jul 24
TLC logo
N-Desmethyl Ketotifen EP Impurity G
REF: 4Z-K-0630CAS: 1196969-59-1 		- - -To inquireFri 19 Jul 24
TLC logo
Ketotifen Impurity 7
REF: 4Z-K-0617CAS: 111428-56-9 		- - -To inquireFri 19 Jul 24
TLC logo
Ketotifen Impurity 5
REF: 4Z-K-0615CAS: 81759-45-7 		- - -To inquireFri 19 Jul 24
TLC logo
Ketotifen Impurity 1 HCl
REF: 4Z-K-069		- - -To inquireFri 19 Jul 24
TLC logo
Ketotifen Impurity 9
REF: 4Z-K-0619		- - -To inquireFri 19 Jul 24
TLC logo
Ketotifen Impurity 8
REF: 4Z-K-0618CAS: 4506-53-0 		- - -To inquireFri 19 Jul 24
TLC logo
Ketotifen Impurity 6
REF: 4Z-K-0616CAS: 126939-25-1 		- - -To inquireFri 19 Jul 24
TLC logo
Ketotifen Impurity 10
REF: 4Z-K-0620CAS: 4506-57-4 		- - -To inquireFri 19 Jul 24
TLC logo
N-Desmethyl Ketotifen EP Impurity B
REF: 4Z-K-0636		- - -To inquireFri 19 Jul 24
TLC logo
N-Desmethyl Ketotifen EP Impurity C
REF: 4Z-K-0637		- - -To inquireFri 19 Jul 24
TRC logo
10-Deoxo-9,10-dehydro Ketotifen
REF: TR-D231580CAS: 4673-38-5 		- - -275.00 €~1,853.00 €Thu 22 Aug 24
discount label
Ketotifen fumarate
Targetmol logo
+ info

Ketotifen fumarate

CAS:34580-14-8
Ketotifen fumarate (HC 20511 fumarate) is a cycloheptathiophene blocker of histamine H1 receptors and release …
Formula:
C23H23NO5S
Purity:
99.73%
Color and Shape:
Solid
Molecular weight:
425.5

Ref: TM-T0994

50mg38.00 €
100mg49.00 €
200mg68.00 €
1ml*10 (DMSO)52.00 €
Estimated delivery in United States, on Friday 12 Jul 2024
+ info
discount label
Ketotifen Impurity 3-d4 (Norketotifen-d4)
TLC logo
+ info

Ketotifen Impurity 3-d4 (Norketotifen-d4)

CAS:34580-20-6
Formula:
C18H13D4NOS
Color and Shape:
Off-White Solid
Molecular weight:
299.42

Ref: 4Z-K-0613

10mgTo inquire
25mgTo inquire
50mgTo inquire
100mgTo inquire
Estimated delivery in United States, on Monday 15 Jul 2024
+ info
discount label
N-Nitroso-N-Desmethyl Ketotifen EP Impurity A
TLC logo
+ info

N-Nitroso-N-Desmethyl Ketotifen EP Impurity A

Formula:
C18H16N2OS
Molecular weight:
308.40

Ref: 4Z-K-0632

10mgTo inquire
25mgTo inquire
50mgTo inquire
100mgTo inquire
Estimated delivery in United States, on Monday 15 Jul 2024
+ info
discount label
Ketotifen Impurity 4 HCl
TLC logo
+ info

Ketotifen Impurity 4 HCl

Formula:
C19H19NOS·HCl
Color and Shape:
Red Brown Solid
Molecular weight:
309.43 36.46

Ref: 4Z-K-0614

10mgTo inquire
25mgTo inquire
50mgTo inquire
100mgTo inquire
Estimated delivery in United States, on Monday 15 Jul 2024
+ info
discount label
Ketotifen EP Impurity F Hemifumarate (Mixture of Enol and Ketone)
TLC logo
+ info

Ketotifen EP Impurity F Hemifumarate (Mixture of Enol and Ketone)

Formula:
C19H19NOSC4H4O4
Color and Shape:
Off-White Solid
Molecular weight:
309.43 0.5*116.07

Ref: 4Z-K-067

10mgTo inquire
25mgTo inquire
50mgTo inquire
100mgTo inquire
Estimated delivery in United States, on Monday 15 Jul 2024
+ info
discount label
Ketotifen Fumarate
TLC logo
+ info

Ketotifen Fumarate

CAS:34580-14-8
Formula:
C19H19NOS·C4H4O4
Color and Shape:
Off-White Solid
Molecular weight:
309.43 116.07

Ref: 4Z-K-061

10mgTo inquire
25mgTo inquire
50mgTo inquire
100mgTo inquire
Estimated delivery in United States, on Monday 15 Jul 2024
+ info
discount label
N-Nitroso Ketotifen Impurity 3 (N-Nitroso Norketotifen)
TLC logo
+ info

N-Nitroso Ketotifen Impurity 3 (N-Nitroso Norketotifen)

Formula:
C18H16N2O2S
Molecular weight:
324.40

Ref: 4Z-K-0629

10mgTo inquire
25mgTo inquire
50mgTo inquire
100mgTo inquire
Estimated delivery in United States, on Monday 15 Jul 2024
+ info
discount label
N-Nitroso-N-Desmethyl Ketotifen EP Impurity B
TLC logo
+ info

N-Nitroso-N-Desmethyl Ketotifen EP Impurity B

Formula:
C19H20N2O3S
Molecular weight:
356.44

Ref: 4Z-K-0633

10mgTo inquire
25mgTo inquire
50mgTo inquire
100mgTo inquire
Estimated delivery in United States, on Monday 15 Jul 2024
+ info
discount label
Ketotifen EP Impurity G
TLC logo
+ info

Ketotifen EP Impurity G

CAS:43076-16-0
Formula:
C19H17NO2S
Color and Shape:
Yellow Solid
Molecular weight:
323.41

Ref: 4Z-K-068

10mgTo inquire
25mgTo inquire
50mgTo inquire
100mgTo inquire
Estimated delivery in United States, on Monday 15 Jul 2024
+ info
discount label
Ketotifen Impurity 3 HCl (Norketotifen HCl)
TLC logo
+ info

Ketotifen Impurity 3 HCl (Norketotifen HCl)

CAS:1227458-03-8
Formula:
C18H17NOS·HCl
Color and Shape:
White To Off-White Solid
Molecular weight:
295.41 36.46

Ref: 4Z-K-0611

10mgTo inquire
25mgTo inquire
50mgTo inquire
100mgTo inquire
Estimated delivery in United States, on Monday 15 Jul 2024
+ info
discount label
Ketotifen EP Impurity A
TLC logo
+ info

Ketotifen EP Impurity A

CAS:4673-38-5
Formula:
C19H19NS
Color and Shape:
White To Off-White Solid
Molecular weight:
293.43

Ref: 4Z-K-062

10mgTo inquire
25mgTo inquire
50mgTo inquire
100mg2,144.00 €
Estimated delivery in United States, on Monday 15 Jul 2024
+ info
discount label
Ketotifen EP Impurity E
TLC logo
+ info

Ketotifen EP Impurity E

CAS:1346603-71-1
Formula:
C19H19NOS
Color and Shape:
Pale Yellow Solid
Molecular weight:
309.43

Ref: 4Z-K-066

10mgTo inquire
25mgTo inquire
50mgTo inquire
100mgTo inquire
Estimated delivery in United States, on Monday 15 Jul 2024
+ info
discount label
Ketotifen EP Impurity C
TLC logo
+ info

Ketotifen EP Impurity C

CAS:126939-27-3
Formula:
C19H21NO2S
Color and Shape:
White To Off-White Solid
Molecular weight:
327.45

Ref: 4Z-K-064

10mgTo inquire
25mgTo inquire
50mgTo inquire
100mgTo inquire
Estimated delivery in United States, on Monday 15 Jul 2024
+ info
discount label
Ketotifen EP Impurity D (Ketotifen N-Oxide)
TLC logo
+ info

Ketotifen EP Impurity D (Ketotifen N-Oxide)

CAS:88456-70-6
Formula:
C19H19NO2S
Color and Shape:
Pale Yellow Solid
Molecular weight:
325.43

Ref: 4Z-K-065

10mgTo inquire
25mgTo inquire
50mgTo inquire
100mgTo inquire
Estimated delivery in United States, on Monday 15 Jul 2024
+ info
discount label
Ketotifen EP Impurity B
TLC logo
+ info

Ketotifen EP Impurity B

CAS:59743-88-3
Formula:
C20H23NO2S
Color and Shape:
Off-White Solid
Molecular weight:
341.47

Ref: 4Z-K-063

10mgTo inquire
25mgTo inquire
50mgTo inquire
100mgTo inquire
Estimated delivery in United States, on Monday 15 Jul 2024
+ info
discount label
N-Nitroso N-Desmethyl Ketotifen EP Impurity G
TLC logo
+ info

N-Nitroso N-Desmethyl Ketotifen EP Impurity G

Formula:
C18H14N2O3S
Molecular weight:
338.38

Ref: 4Z-K-0631

10mgTo inquire
25mgTo inquire
50mgTo inquire
100mgTo inquire
Estimated delivery in United States, on Monday 15 Jul 2024
+ info
discount label
Ketotifen Impurity 2
TLC logo
+ info

Ketotifen Impurity 2

CAS:59743-84-9
Formula:
C14H10O2S
Color and Shape:
Pale Yellow Solid
Molecular weight:
242.29

Ref: 4Z-K-0610

10mgTo inquire
25mgTo inquire
50mgTo inquire
100mgTo inquire
Estimated delivery in United States, on Monday 15 Jul 2024
+ info
discount label
Ketotifen-13C-d3
TLC logo
+ info

Ketotifen-13C-d3

CAS:2748522-40-7 34580-13-7
Formula:
C1813CH16D3NOS
Color and Shape:
Yellow Solid
Molecular weight:
313.44

Ref: 4Z-K-0612

10mgTo inquire
25mgTo inquire
50mgTo inquire
100mgTo inquire
Estimated delivery in United States, on Monday 15 Jul 2024
+ info
discount label
N-Desmethyl Ketotifen EP Impurity A HCl
TLC logo
+ info

N-Desmethyl Ketotifen EP Impurity A HCl

CAS:23456-01-1
Formula:
C18H17NS·HCl
Molecular weight:
279.40 36.46

Ref: 4Z-K-0635

10mgTo inquire
25mgTo inquire
50mgTo inquire
100mgTo inquire
Estimated delivery in United States, on Monday 15 Jul 2024
+ info
discount label
Ketotifen Impurity 15
TLC logo
+ info

Ketotifen Impurity 15

Formula:
C18H15NO6S
Molecular weight:
373.38

Ref: 4Z-K-0625

10mgTo inquire
25mgTo inquire
50mgTo inquire
100mgTo inquire
Estimated delivery in United States, on Friday 19 Jul 2024
+ info
discount label
Ketotifen Impurity 13
TLC logo
+ info

Ketotifen Impurity 13

Formula:
C18H15NO4S
Molecular weight:
341.38

Ref: 4Z-K-0623

10mgTo inquire
25mgTo inquire
50mgTo inquire
100mgTo inquire
Estimated delivery in United States, on Friday 19 Jul 2024
+ info
discount label
Ketotifen Impurity 14
TLC logo
+ info

Ketotifen Impurity 14

Formula:
C18H15NO5S
Molecular weight:
357.38

Ref: 4Z-K-0624

10mgTo inquire
25mgTo inquire
50mgTo inquire
100mgTo inquire
Estimated delivery in United States, on Friday 19 Jul 2024
+ info
discount label
Ketotifen Impurity 12
TLC logo
+ info

Ketotifen Impurity 12

Formula:
C19H13NO2S
Molecular weight:
319.38

Ref: 4Z-K-0622

10mgTo inquire
25mgTo inquire
50mgTo inquire
100mgTo inquire
Estimated delivery in United States, on Friday 19 Jul 2024
+ info
discount label
Ketotifen Impurity 11
TLC logo
+ info

Ketotifen Impurity 11

Formula:
C19H19NO3S
Molecular weight:
341.43

Ref: 4Z-K-0621

10mgTo inquire
25mgTo inquire
50mgTo inquire
100mgTo inquire
Estimated delivery in United States, on Friday 19 Jul 2024
+ info
discount label
N-Nitroso N-Desmethyl Ketotifen EP Impurity C
TLC logo
+ info

N-Nitroso N-Desmethyl Ketotifen EP Impurity C

Formula:
C18H18N2O3S
Molecular weight:
342.41

Ref: 4Z-K-0634

10mgTo inquire
25mgTo inquire
50mgTo inquire
100mgTo inquire
Estimated delivery in United States, on Friday 19 Jul 2024
+ info
discount label
Ketotifen Impurity 17
TLC logo
+ info

Ketotifen Impurity 17

Formula:
C18H16ClNOS
Molecular weight:
329.84

Ref: 4Z-K-0627

10mgTo inquire
25mgTo inquire
50mgTo inquire
100mgTo inquire
Estimated delivery in United States, on Friday 19 Jul 2024
+ info
discount label
Ketotifen Impurity 18
TLC logo
+ info

Ketotifen Impurity 18

Formula:
C18H16ClNOS
Molecular weight:
329.84

Ref: 4Z-K-0628

10mgTo inquire
25mgTo inquire
50mgTo inquire
100mgTo inquire
Estimated delivery in United States, on Friday 19 Jul 2024
+ info
discount label
Ketotifen Impurity 16
TLC logo
+ info

Ketotifen Impurity 16

Formula:
C22H21NO5S
Molecular weight:
411.47

Ref: 4Z-K-0626

10mgTo inquire
25mgTo inquire
50mgTo inquire
100mgTo inquire
Estimated delivery in United States, on Friday 19 Jul 2024
+ info
discount label
N-Desmethyl Ketotifen EP Impurity G
TLC logo
+ info

N-Desmethyl Ketotifen EP Impurity G

CAS:1196969-59-1
Formula:
C18H15NO2S
Molecular weight:
309.38

Ref: 4Z-K-0630

10mgTo inquire
25mgTo inquire
50mgTo inquire
100mgTo inquire
Estimated delivery in United States, on Friday 19 Jul 2024
+ info
discount label
Ketotifen Impurity 7
TLC logo
+ info

Ketotifen Impurity 7

CAS:111428-56-9
Formula:
C14H9BrO2S
Molecular weight:
321.19

Ref: 4Z-K-0617

10mgTo inquire
25mgTo inquire
50mgTo inquire
100mgTo inquire
Estimated delivery in United States, on Friday 19 Jul 2024
+ info
discount label
Ketotifen Impurity 5
TLC logo
+ info

Ketotifen Impurity 5

CAS:81759-45-7
Formula:
C25H27NO7S
Molecular weight:
485.55

Ref: 4Z-K-0615

10mgTo inquire
25mgTo inquire
50mgTo inquire
100mgTo inquire
Estimated delivery in United States, on Friday 19 Jul 2024
+ info
discount label
Ketotifen Impurity 1 HCl
TLC logo
+ info

Ketotifen Impurity 1 HCl

Formula:
C19H19NOS·HCl
Color and Shape:
Red Brown Solid
Molecular weight:
309.43 36.46

Ref: 4Z-K-069

10mgTo inquire
25mgTo inquire
50mgTo inquire
100mgTo inquire
Estimated delivery in United States, on Friday 19 Jul 2024
+ info
discount label
Ketotifen Impurity 9
TLC logo
+ info

Ketotifen Impurity 9

Formula:
C19H20BrNOS
Molecular weight:
390.34

Ref: 4Z-K-0619

10mgTo inquire
25mgTo inquire
50mgTo inquire
100mgTo inquire
Estimated delivery in United States, on Friday 19 Jul 2024
+ info
discount label
Ketotifen Impurity 8
TLC logo
+ info

Ketotifen Impurity 8

CAS:4506-53-0
Formula:
C13H8OS
Molecular weight:
212.27

Ref: 4Z-K-0618

10mgTo inquire
25mgTo inquire
50mgTo inquire
100mgTo inquire
Estimated delivery in United States, on Friday 19 Jul 2024
+ info
discount label
Ketotifen Impurity 6
TLC logo
+ info

Ketotifen Impurity 6

CAS:126939-25-1
Formula:
C13H7BrOS
Molecular weight:
291.16

Ref: 4Z-K-0616

10mgTo inquire
25mgTo inquire
50mgTo inquire
100mgTo inquire
Estimated delivery in United States, on Friday 19 Jul 2024
+ info
discount label
Ketotifen Impurity 10
TLC logo
+ info

Ketotifen Impurity 10

CAS:4506-57-4
Formula:
C19H21NOS
Molecular weight:
311.44

Ref: 4Z-K-0620

10mgTo inquire
25mgTo inquire
50mgTo inquire
100mgTo inquire
Estimated delivery in United States, on Friday 19 Jul 2024
+ info
discount label
N-Desmethyl Ketotifen EP Impurity B
TLC logo
+ info

N-Desmethyl Ketotifen EP Impurity B

Formula:
C19H21NO2S
Molecular weight:
327.44

Ref: 4Z-K-0636

10mgTo inquire
25mgTo inquire
50mgTo inquire
100mgTo inquire
Estimated delivery in United States, on Friday 19 Jul 2024
+ info
discount label
N-Desmethyl Ketotifen EP Impurity C
TLC logo
+ info

N-Desmethyl Ketotifen EP Impurity C

Formula:
C18H19NO2S
Molecular weight:
313.42

Ref: 4Z-K-0637

10mgTo inquire
25mgTo inquire
50mgTo inquire
100mgTo inquire
Estimated delivery in United States, on Friday 19 Jul 2024
+ info
discount label
10-Deoxo-9,10-dehydro Ketotifen
TRC logo
+ info

10-Deoxo-9,10-dehydro Ketotifen

Controlled Product
CAS:4673-38-5
Formula:
C19H19NS
Color and Shape:
Neat
Molecular weight:
293.43

Ref: TR-D231580

5mg275.00 €
50mg1,853.00 €
Estimated delivery in United States, on Thursday 22 Aug 2024
+ info
Welcome to CymitQuimica!We use cookies to enhance your visit. We do not include advertising.

Please see our Cookies Policy for more details or adjust your preferences in "Settings".