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. Active pharmaceutical ingredient (API) impurities for research
No image
No image

Active pharmaceutical ingredient (API) impurities for research

All products contained in this category are intended for laboratory use only, and are not meant for human consumption.

Read more
Sort by

See more categories

This search does not contain any category.

  • 20
    • 50
    • 100
    • 200

products per page. 6617 products on this category.

BrandProduct dataPurityPrice rangeEstimated delivery
TRC logo
Acetaminotadalafil
REF: TR-A161250CAS: 1446144-71-3 		- - -339.00 €~2,276.00 €Mon 28 Oct 24
TRC logo
threo-Dihydro Bupropion Hydrochloride
REF: TR-D450473CAS: 292055-71-1 		- - -109.00 €~725.00 €Mon 28 Oct 24
TRC logo
L-Ornithine-d6 Hydrochloride
REF: TR-O695553CAS: 347841-40-1 		- - -324.00 €~2,081.00 €Mon 28 Oct 24
TRC logo
17alpha-Boldenone
REF: TR-B675105CAS: 27833-18-7 		- - -349.00 €~2,251.00 €Mon 28 Oct 24
TRC logo
8-Oxo-Benzylguanine
REF: TR-O847390CAS: 158754-46-2 		- - -335.00 €~2,144.00 €Mon 28 Oct 24
TRC logo
1,2-Dihydro Beclomethasone Dipropionate
REF: TR-D448400CAS: 114371-33-4 		- - -325.00 €~2,079.00 €Mon 28 Oct 24
TRC logo
5-Amino-2-hydroxy-4'-sulfo[1,1'-biphenyl]-3-carboxylic Acid
REF: TR-A629410CAS: 887256-40-8 		- - -391.00 €~3,274.00 €Mon 28 Oct 24
TRC logo
(R)-cis-5ξ-Methyl Atracurium Dibesylate
REF: TR-M288320CAS: 1193104-82-3 		- - -886.00 €~1,508.00 €Mon 28 Oct 24
TRC logo
(1R,2S)-2-(3,4-Difluorophenyl)cyclopropanamine Hydrochloride
REF: TR-D447030CAS: 1402222-66-5 		- - -95.00 €~666.00 €Mon 28 Oct 24
TRC logo
1-Methylpiperazine
REF: TR-M326495CAS: 109-01-3 		- - -212.00 €~511.00 €Mon 28 Oct 24
TRC logo
2-Aminomethyl-7-chloro-2,3-dihydro-5-(2-fluorophenyl)-1H-1,4-benzodiazepine
REF: TR-A615355CAS: 59467-64-0 		- - -227.00 €~1,600.00 €Mon 28 Oct 24
TRC logo
(1R)-1,4-Anhydro-1-C-[4-chloro-3-[(4-ethoxyphenyl)methyl]phenyl]-D-glucitol
REF: TR-A637835CAS: 1469910-83-5 		- - -192.00 €~13,286.00 €Mon 28 Oct 24
TRC logo
Methyl 4-[b-(5-Methylpyrazine-2-carboxamido)ethyl]benzene Sulfonamide Carbamate
REF: TR-M322900CAS: 33288-74-3 		- - -266.00 €~1,762.00 €Mon 28 Oct 24
TRC logo
Fondenafil
REF: TR-F685400CAS: 944241-52-5 		- - -310.00 €~1,970.00 €Mon 28 Oct 24
TRC logo
14-Bromo Daunorubicin Hydrobromide Salt (>75%)
REF: TR-B682790CAS: 60873-68-9 		>75%320.00 €~2,106.00 €Mon 28 Oct 24
TRC logo
10-Deacetyl Baccatin III
REF: TR-D198250CAS: 32981-86-5 		- - -140.00 €~190.00 €Mon 28 Oct 24
TRC logo
rac Didemethyl Citalopram-d6 Hydrochloride
REF: TR-D439477CAS: 1189865-88-0 		- - -457.00 €~3,108.00 €Mon 28 Oct 24
TRC logo
Cyclobenzaprine N-Oxide
REF: TR-C987760CAS: 6682-26-4 		- - -183.00 €~1,080.00 €Mon 28 Oct 24
TRC logo
Beclotiamine Hydrochloride
REF: TR-B119500CAS: 7275-24-3 		- - -339.00 €~2,247.00 €Mon 28 Oct 24
TRC logo
N-(3-Aminopropyl)caprolactam Oxalic Acid
REF: TR-A629323CAS: 24566-95-8 		- - -381.00 €Mon 28 Oct 24
discount label
Acetaminotadalafil
TRC logo
+ info

Acetaminotadalafil

Controlled Product
CAS:1446144-71-3
Applications Acetaminotadalafil, is a new analogue of Tadalafil (T004500), used for the treatment of erectile …
Formula:
C23H20N4O5
Color and Shape:
Neat
Molecular weight:
432.43

Ref: TR-A161250

25mg2,276.00 €
2500µg339.00 €
Estimated delivery in United States, on Monday 28 Oct 2024
+ info
discount label
threo-Dihydro Bupropion Hydrochloride
TRC logo
+ info

threo-Dihydro Bupropion Hydrochloride

Controlled Product
CAS:292055-71-1
Stability Hygroscopic Applications rac-threo-Dihydro Bupropion Hydrochloride is a metabolite of Bupropion (B689625), a selective inhibitor …
Formula:
C13H20ClNO·HCl
Color and Shape:
Neat
Molecular weight:
241.763646

Ref: TR-D450473

1mg109.00 €
5mg424.00 €
10mg725.00 €
Estimated delivery in United States, on Monday 28 Oct 2024
+ info
discount label
L-Ornithine-d6 Hydrochloride
TRC logo
+ info

L-Ornithine-d6 Hydrochloride

Controlled Product
CAS:347841-40-1
Applications Labelled L-Ornithine. A non-essential amino acid for human development but is required intermediate in …
Formula:
C5H6H6N2O2·ClH
Color and Shape:
White To Off-White
Molecular weight:
174.66

Ref: TR-O695553

25mg2,081.00 €
2500µg324.00 €
Estimated delivery in United States, on Monday 28 Oct 2024
+ info
discount label
17alpha-Boldenone
TRC logo
+ info

17alpha-Boldenone

Controlled Product
CAS:27833-18-7
Applications 17α-Boldenone is the 17α-epimer and metabolite of the anabolic steroid Boldenone (B675100). References Van …
Formula:
C19H26O2
Color and Shape:
Neat
Molecular weight:
286.40

Ref: TR-B675105

10mg349.00 €
100mg2,251.00 €
Estimated delivery in United States, on Monday 28 Oct 2024
+ info
discount label
8-Oxo-Benzylguanine
TRC logo
+ info

8-Oxo-Benzylguanine

Controlled Product
CAS:158754-46-2
Applications 8-Oxo-Benzylguanine is a derivative of O-Benzylguanine, an reversible inhibitor of the mammalian DNA repair …
Formula:
C12H11N5O2
Color and Shape:
Neat
Molecular weight:
257.25

Ref: TR-O847390

50mg335.00 €
500mg2,144.00 €
Estimated delivery in United States, on Monday 28 Oct 2024
+ info
discount label
1,2-Dihydro Beclomethasone Dipropionate
TRC logo
+ info

1,2-Dihydro Beclomethasone Dipropionate

Controlled Product
CAS:114371-33-4
Impurity Beclomethasone Dipropionate EP Impurity L Applications 1,2-Dihydro Beclomethasone Dipropionate (Beclomethasone Dipropionate EP Impurity L) …
Formula:
C28H39ClO7
Color and Shape:
Neat
Molecular weight:
523.06

Ref: TR-D448400

10mg325.00 €
50mg1,336.00 €
100mg2,079.00 €
Estimated delivery in United States, on Monday 28 Oct 2024
+ info
discount label
5-Amino-2-hydroxy-4'-sulfo[1,1'-biphenyl]-3-carboxylic Acid
TRC logo
+ info

5-Amino-2-hydroxy-4'-sulfo[1,1'-biphenyl]-3-carboxylic Acid

CAS:887256-40-8
Formula:
C13H11NO6S
Color and Shape:
Neat
Molecular weight:
309.29

Ref: TR-A629410

5mg1,930.00 €
10mg3,274.00 €
500µg391.00 €
Estimated delivery in United States, on Monday 28 Oct 2024
+ info
discount label
(R)-cis-5ξ-Methyl Atracurium Dibesylate
TRC logo
+ info

(R)-cis-5ξ-Methyl Atracurium Dibesylate

CAS:1193104-82-3
Impurity Atracurium EP Impurity K Applications (R)-cis-5ξ-Methyl Atracurium Dibesylate is a derivative of Atracurium (A794500) …
Formula:
C54H74N2O12•2(C6H5O3S)
Color and Shape:
Off-White To White
Molecular weight:
943.17215717

Ref: TR-M288320

5mg886.00 €
10mg1,508.00 €
Estimated delivery in United States, on Monday 28 Oct 2024
+ info
discount label
(1R,2S)-2-(3,4-Difluorophenyl)cyclopropanamine Hydrochloride
TRC logo
+ info

(1R,2S)-2-(3,4-Difluorophenyl)cyclopropanamine Hydrochloride

Controlled Product
CAS:1402222-66-5
Applications (1R,2S)-2-(3,4-Difluorophenyl)cyclopropanamine is an intermediate used to prepare trans-2-arylcyclopropylamines as potent and selective dipeptidyl peptidase …
Formula:
C9H9F2N·HCl
Color and Shape:
Off White Solid
Molecular weight:
205.632

Ref: TR-D447030

1g95.00 €
5g215.00 €
25g666.00 €
Estimated delivery in United States, on Monday 28 Oct 2024
+ info
discount label
1-Methylpiperazine
TRC logo
+ info

1-Methylpiperazine

Controlled Product
CAS:109-01-3
Impurity Imatinib EP Impurity G Applications 1-Methylpiperazine (Imatinib EP Impurity G) is used in the …
Formula:
C5H12N2
Color and Shape:
Colourless To Light Yellow
Molecular weight:
100.16

Ref: TR-M326495

10g212.00 €
50g341.00 €
100g511.00 €
Estimated delivery in United States, on Monday 28 Oct 2024
+ info
discount label
2-Aminomethyl-7-chloro-2,3-dihydro-5-(2-fluorophenyl)-1H-1,4-benzodiazepine
TRC logo
+ info

2-Aminomethyl-7-chloro-2,3-dihydro-5-(2-fluorophenyl)-1H-1,4-benzodiazepine

Controlled Product
CAS:59467-64-0
Applications An Intermediate for the synthesis of Midazolam. References Walser, A., J. Org. Chem., 43, …
Formula:
C16H15ClFN3
Color and Shape:
Neat
Molecular weight:
303.76

Ref: TR-A615355

10mg227.00 €
100mg1,600.00 €
Estimated delivery in United States, on Monday 28 Oct 2024
+ info
discount label
(1R)-1,4-Anhydro-1-C-[4-chloro-3-[(4-ethoxyphenyl)methyl]phenyl]-D-glucitol
TRC logo
+ info

(1R)-1,4-Anhydro-1-C-[4-chloro-3-[(4-ethoxyphenyl)methyl]phenyl]-D-glucitol

Controlled Product
CAS:1469910-83-5
Formula:
C21H25ClO6
Color and Shape:
Neat
Molecular weight:
408.873

Ref: TR-A637835

1mg192.00 €
5mg836.00 €
10mg1,444.00 €
Estimated delivery in United States, on Monday 28 Oct 2024
+ info
discount label
Methyl 4-[b-(5-Methylpyrazine-2-carboxamido)ethyl]benzene Sulfonamide Carbamate
TRC logo
+ info

Methyl 4-[b-(5-Methylpyrazine-2-carboxamido)ethyl]benzene Sulfonamide Carbamate

Controlled Product
CAS:33288-74-3
Impurity Glipizide EP Impurity G Applications Methyl 4-[β-(5-Methylpyrazine-2-carboxamido)ethyl]benzene Sulfonamide Carbamate (Glipizide EP Impurity G) is …
Formula:
C16H18N4O5S
Color and Shape:
Off-White To Light Yellow
Molecular weight:
378.40

Ref: TR-M322900

50mg266.00 €
500mg1,762.00 €
Estimated delivery in United States, on Monday 28 Oct 2024
+ info
discount label
Fondenafil
TRC logo
+ info

Fondenafil

CAS:944241-52-5
Formula:
C24H32N6O3
Color and Shape:
White To Beige
Molecular weight:
452.55

Ref: TR-F685400

25mg310.00 €
250mg1,970.00 €
Estimated delivery in United States, on Monday 28 Oct 2024
+ info
discount label
14-Bromo Daunorubicin Hydrobromide Salt (>75%)
TRC logo
+ info

14-Bromo Daunorubicin Hydrobromide Salt (>75%)

Controlled Product
CAS:60873-68-9
Stability Hygroscopic Applications Adriamycin analogue; used as anticancer agent. References Krishan, A., et al.: Cancer …
Formula:
C27H29Br2NO10
Purity:
>75%
Color and Shape:
Neat
Molecular weight:
687.33

Ref: TR-B682790

5mg320.00 €
50mg2,106.00 €
Estimated delivery in United States, on Monday 28 Oct 2024
+ info
discount label
10-Deacetyl Baccatin III
TRC logo
+ info

10-Deacetyl Baccatin III

Controlled Product
CAS:32981-86-5
Formula:
C29H36O10
Color and Shape:
Neat
Molecular weight:
544.59

Ref: TR-D198250

5mg140.00 €
50mg176.00 €
100mg190.00 €
Estimated delivery in United States, on Monday 28 Oct 2024
+ info
discount label
rac Didemethyl Citalopram-d6 Hydrochloride
TRC logo
+ info

rac Didemethyl Citalopram-d6 Hydrochloride

Controlled Product
CAS:1189865-88-0
Applications A labelled metabolite of Citalopram, an inhibitor of serotonin (5-HT) uptake. Used as an …
Formula:
C18H12D6ClFN2O
Color and Shape:
Neat
Molecular weight:
338.84

Ref: TR-D439477

1mg457.00 €
10mg3,108.00 €
Estimated delivery in United States, on Monday 28 Oct 2024
+ info
discount label
Cyclobenzaprine N-Oxide
TRC logo
+ info

Cyclobenzaprine N-Oxide

Controlled Product
CAS:6682-26-4
Stability Very Hygroscopic, temperature Sensitive Applications A metabolite of Cyclobenzaprine hydrochloride. Not a dangerous good …
Formula:
C20H21NO
Color and Shape:
Beige
Molecular weight:
291.39

Ref: TR-C987760

5mg183.00 €
25mg356.00 €
100mg1,080.00 €
Estimated delivery in United States, on Monday 28 Oct 2024
+ info
discount label
Beclotiamine Hydrochloride
TRC logo
+ info

Beclotiamine Hydrochloride

Controlled Product
CAS:7275-24-3
Applications Beclotiamine is a Thiamine based compound that acts as a thiamine antagonist. Beclotiamine is …
Formula:
C12H16ClN4S·Cl·ClH
Color and Shape:
White
Molecular weight:
355.71

Ref: TR-B119500

250mg339.00 €
2500mg2,247.00 €
Estimated delivery in United States, on Monday 28 Oct 2024
+ info
discount label
N-(3-Aminopropyl)caprolactam Oxalic Acid
TRC logo
+ info

N-(3-Aminopropyl)caprolactam Oxalic Acid

Controlled Product
CAS:24566-95-8
Formula:
C9H18N2O•C2H2O4
Color and Shape:
Neat
Molecular weight:
170.25

Ref: TR-A629323

1g381.00 €
Estimated delivery in United States, on Monday 28 Oct 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".