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Categories / Impurity

Impurity Products

Browse available compounds, catalogue references, CAS numbers and technical details from Clearsynth.

Showing 8689-8712 of 27566 products
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2-[7-Chloro-5-(2-fluorophenyl)-1,3-dihydro-2H-1,4-benzodiazepin-2-ylidene]acetic Acid Methyl Ester chemical structure
Custom Synthesis

2-[7-Chloro-5-(2-fluorophenyl)-1,3-dihydro-2H-1,4-benzodiazepin-2-ylidene]acetic Acid Methyl Ester

CAT No. CS-T-72859
CAS No. 59468-40-5
Category Impurity
Parent API
Formula -
Mol. Wt.
2-{[(4-Chlorophenyl)sulfonyl]amino}-2-phenylacetic acid chemical structure
Custom Synthesis

2-{[(4-Chlorophenyl)sulfonyl]amino}-2-phenylacetic acid

CAT No. CS-M-30173
CAS No. 117309-47-4
Category Impurity
Parent API
Formula -
Mol. Wt.
2-{[(Benzyloxy)carbonyl]amino}-2-(4-chlorophenyl)acetic acid chemical structure
Custom Synthesis

2-{[(Benzyloxy)carbonyl]amino}-2-(4-chlorophenyl)acetic acid

CAT No. CS-M-31407
CAS No. 69902-04-1
Category Impurity
Parent API
Formula -
Mol. Wt.
2-{[(E)-2-(Ethoxycarbonyl)-3-oxo-1-butenyl]amino}-2-phenylacetic acid chemical structure
Custom Synthesis

2-{[(E)-2-(Ethoxycarbonyl)-3-oxo-1-butenyl]amino}-2-phenylacetic acid

CAT No. CS-MM-78439
CAS No. 521937-32-6
Category Impurity
Parent API
Formula -
Mol. Wt. 291.31
2-{[2-(2,4-Dichloroanilino)-2-oxoethyl]-sulfanyl}acetic acid chemical structure
Custom Synthesis

2-{[2-(2,4-Dichloroanilino)-2-oxoethyl]-sulfanyl}acetic acid

CAT No. CS-M-31534
CAS No. 338409-76-0
Category Impurity
Parent API
Formula -
Mol. Wt.
2-{[2-(3,4-Dichloroanilino)-2-oxoethyl]-sulfanyl}acetic acid chemical structure
Custom Synthesis

2-{[2-(3,4-Dichloroanilino)-2-oxoethyl]-sulfanyl}acetic acid

CAT No. CS-M-31533
CAS No. 70648-81-6
Category Impurity
Parent API
Formula -
Mol. Wt.
2-{[2-(3,4-Dimethoxyanilino)-2-oxoethyl]-sulfanyl}acetic acid chemical structure
Custom Synthesis

2-{[2-(3,4-Dimethoxyanilino)-2-oxoethyl]-sulfanyl}acetic acid

CAT No. CS-M-31535
CAS No. 338409-77-1
Category Impurity
Parent API
Formula -
Mol. Wt.
2-{[5-(1-Benzyl-2-oxo-1,2-dihydro-3-pyridinyl)-4 methyl-4H-1,2,4-triazol-3-yl]sulfanyl}acetic acid chemical structure
Custom Synthesis

2-{[5-(1-Benzyl-2-oxo-1,2-dihydro-3-pyridinyl)-4 methyl-4H-1,2,4-triazol-3-yl]sulfanyl}acetic acid

CAT No. CS-M-30163
CAS No. 282523-25-5
Category Impurity
Parent API
Formula -
Mol. Wt.
2-{4-[(3-isopropylidene-2-oxocyclopentyl)methyl]phenyl}propanoic acid chemical structure
Custom Synthesis

2-{4-[(3-isopropylidene-2-oxocyclopentyl)methyl]phenyl}propanoic acid

CAT No. CS-O-59603
CAS No. 2891777-46-9
Category Impurity
Parent API Loxoprofen
Formula C18H22O3
Mol. Wt. 286.37
2-{4-[(5,6-diphenylpyrazin-2-yl)(ethyl)amino]butoxy}-N-(methylsulfonyl)acetamide chemical structure
Custom Synthesis

2-{4-[(5,6-diphenylpyrazin-2-yl)(ethyl)amino]butoxy}-N-(methylsulfonyl)acetamide

CAT No. CS-O-54496
CAS No.
Category Impurity
Parent API Selexipag
Formula C25H30N4O4S
Mol. Wt. 482.60
2-{bicyclo[2.2.2]octan-1-yl}acetic acid chemical structure
Custom Synthesis

2-{bicyclo[2.2.2]octan-1-yl}acetic acid

CAT No. CS-BX-01344
CAS No. 1895244-70-8
Category Impurity
Parent API
Formula -
Mol. Wt. 168.23
2’-Epi-DCT II Impurity chemical structure
Custom Synthesis

2’-Epi-DCT II Impurity

CAT No. CS-O-41511
CAS No. 1214738-92-7
Category Impurity
Parent API Docetaxel
Formula C52H59Cl6NO18
Mol. Wt. 1198.74
2′-O-Methyl-5-hydromethylcytidine chemical structure
Custom Synthesis

2′-O-Methyl-5-hydromethylcytidine

CAT No. CS-O-62815
CAS No. 2088197-31-1
Category Impurity
Parent API Cytidine
Formula C11H17N3O6
Mol. Wt. 287.27
20a-Dihydro Pregnenolone chemical structure
Custom Synthesis

20a-Dihydro Pregnenolone

CAT No. CS-T-52926
CAS No. 901-56-4
Category Impurity
Parent API Pregnenolone
Formula -
Mol. Wt.
20alpha-Dihydrocortisol chemical structure
Custom Synthesis

20alpha-Dihydrocortisol

CAT No. CS-O-48531
CAS No. 1719-79-5
Category Impurity
Parent API Cortisol
Formula C21H32O5
Mol. Wt. 364.48
20-Formylpregn-4-en-3,7-dione chemical structure
Custom Synthesis

20-Formylpregn-4-en-3,7-dione

CAT No. CS-O-49438
CAS No. -
Category Impurity
Parent API progesterone
Formula C22H30O3
Mol. Wt. 342.47
20-hydroxyimino Abiraterone chemical structure
Custom Synthesis

20-hydroxyimino Abiraterone

CAT No. CS-EO-01121
CAS No. -
Category Impurity
Parent API Abiraterone
Formula C23H31NO4
Mol. Wt. 385.5
20-ß-Dihydro Pregnenolone chemical structure
Custom Synthesis

20-ß-Dihydro Pregnenolone

CAT No. CS-T-52929
CAS No. 901-57-5
Category Impurity
Parent API Pregnenolone
Formula -
Mol. Wt.
20-ß-Dihydrocortisol chemical structure
Custom Synthesis

20-ß-Dihydrocortisol

CAT No. CS-T-53006
CAS No. 116-58-5
Category Impurity
Parent API
Formula -
Mol. Wt.
21-Carboxylic Acid Triamcinolone Acetonide chemical structure
Custom Synthesis

21-Carboxylic Acid Triamcinolone Acetonide

CAT No. CS-T-50340
CAS No. 53962-41-7
Category Impurity
Parent API Triamcinolone Acetonide
Formula C24H29FO7
Mol. Wt. 448.5
21-Chloro Hydrocortisone chemical structure
Custom Synthesis

21-Chloro Hydrocortisone

CAT No. CS-P-07493
CAS No. 75868-48-3
Category Impurity
Parent API Hydrocortisone
Formula C21H27ClO3
Mol. Wt. 362.89
21-chloro-6a,9-difluoro-11b,17-dihydroxy-16B-methylpregna-1,4-diene-3,20-dione-11-propionate chemical structure
Custom Synthesis

21-chloro-6a,9-difluoro-11b,17-dihydroxy-16B-methylpregna-1,4-diene-3,20-dione-11-propionate

CAT No. CS-O-37811
CAS No. -
Category Impurity
Parent API
Formula C25H31ClF2O6
Mol. Wt. 500.96
21-Chlorotestosterone Cypionate chemical structure
Custom Synthesis

21-Chlorotestosterone Cypionate

CAT No. CS-EO-00052
CAS No. -
Category Impurity
Parent API Testosterone Cypionate
Formula C27H39ClO3
Mol. Wt. 447.1
21-Cl-Fluorometholone chemical structure
Custom Synthesis

21-Cl-Fluorometholone

CAT No. CS-O-53864
CAS No.
Category Impurity
Parent API -
Formula C22H28ClFO4
Mol. Wt. 410.91

Impurity Products at Clearsynth

Browse available Impurity products from Clearsynth. These compounds support analytical research, quality control and pharmaceutical development.

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