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Categories / Impurity

Impurity Products

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

Showing 217-240 of 27540 products
All In Stock Custom Synthesis
1,3-Bis(4-Fluorobenzyl)-1-(1-Methylpiperidin-4-yl)Urea chemical structure
In Stock

1,3-Bis(4-Fluorobenzyl)-1-(1-Methylpiperidin-4-yl)Urea

CAT No. CS-O-42045
CAS No.
Category Impurity
Parent API Pimavanserin
Formula C21H25F2N3O
Mol. Wt. 373.44
1,3-Bis[4-(2-methoxyethyl)phenoxy]-2-propanol chemical structure
In Stock

1,3-Bis[4-(2-methoxyethyl)phenoxy]-2-propanol

CAT No. CS-T-49359
CAS No. 230975-30-1
Category Impurity
Parent API Metoprolol
Formula C21H28O5
Mol. Wt. 360.44
1,3-Dibromo-5,5-dimethylhydantoin chemical structure
In Stock

1,3-Dibromo-5,5-dimethylhydantoin

CAT No. CS-M-58068
CAS No. 77-48-5
Category Impurity
Parent API Telmisartan
Formula C5H6Br2N2O2
Mol. Wt. 285.9
1,3-Dimethyl-8-phenyl-7H-purine-2,6-dione chemical structure
In Stock

1,3-Dimethyl-8-phenyl-7H-purine-2,6-dione

CAT No. CS-ZJ-09078
CAS No. 961-45-5
Category Impurity
Parent API Theophylline
Formula C13H12N4O2
Mol. Wt. 256.26
1,3-Dinitroglycerine chemical structure
In Stock

1,3-Dinitroglycerine

CAT No. CS-O-20099
CAS No. 623-87-0
Category Impurity
Parent API Nitroglycerin
Formula C3H6N2O7
Mol. Wt. 182.09
1,4:3,6-Dianhydro-2-O-acetyl-D-glucitol chemical structure
In Stock

1,4:3,6-Dianhydro-2-O-acetyl-D-glucitol

CAT No. CS-TB-16383
CAS No. 13042-39-2
Category Impurity
Parent API Isosorbide
Formula C8H12O5
Mol. Wt. 188.18
1,4-Benzenedicarboxylic Acid Dimethyl Ester chemical structure
In Stock

1,4-Benzenedicarboxylic Acid Dimethyl Ester

CAT No. CS-T-04981
CAS No. 120-61-6
Category Impurity
Parent API Terephthalic acid
Formula C10H10O4
Mol. Wt. 194.2
1,4-Butane Sultone chemical structure
In Stock

1,4-Butane Sultone

CAT No. CS-T-09157
CAS No. 1633-83-6
Category Impurity
Parent API Sulfobutylbetadex
Formula C4H8O3S
Mol. Wt. 136.17
1,4-Butanedioldiglycidylether chemical structure
In Stock

1,4-Butanedioldiglycidylether

CAT No. CS-CF-00015
CAS No. 2425-79-8
Category Impurity
Parent API -
Formula C10H18O4
Mol. Wt. 202.25
1,5-Diaminonaphthalene chemical structure
In Stock

1,5-Diaminonaphthalene

CAT No. CS-T-52419
CAS No. 2243-62-1
Category Impurity
Parent API Naphthalene
Formula C10H10N2
Mol. Wt. 158.20
1’-Hydroxy Bilastine chemical structure
In Stock

1’-Hydroxy Bilastine

CAT No. CS-O-14024
CAS No. 1638785-23-5
Category Impurity
Parent API Bilastine
Formula C28H37N3O4
Mol. Wt. 479.61
10-(3-chloropropyl)-2-(trifluoromethyl)-10H-phenothiazine 5-oxide chemical structure
In Stock

10-(3-chloropropyl)-2-(trifluoromethyl)-10H-phenothiazine 5-oxide

CAT No. CS-O-47208
CAS No. 70519-17-4
Category Impurity
Parent API fluphenazine
Formula C16H13ClF3NOS
Mol. Wt. 359.79
10-Formylfolic acid chemical structure
In Stock

10-Formylfolic acid

CAT No. CS-O-32559
CAS No. 134-05-4
Category Impurity
Parent API Levofolinate
Formula C20H19N7O7
Mol. Wt. 469.41
10H-Phenothiazine 5,5-dioxide chemical structure
In Stock

10H-Phenothiazine 5,5-dioxide

CAT No. CS-O-40948
CAS No. 1209-66-1
Category Impurity
Parent API Promethazine
Formula C12H9NO2S
Mol. Wt. 231.27
10-Hydroxycamptothecin chemical structure
In Stock

10-Hydroxycamptothecin

CAT No. CS-O-06296
CAS No. 19685-09-7
Category Impurity
Parent API Camptothecin
Formula C20H16N2O5
Mol. Wt. 364.35
11-(4-Methylpiperazin-1-yl)-5H-dibenzo[b,e][1,4]diazepine chemical structure
In Stock

11-(4-Methylpiperazin-1-yl)-5H-dibenzo[b,e][1,4]diazepine

CAT No. CS-O-36497
CAS No. 1977-07-7
Category Impurity
Parent API Clozapine
Formula C18H20N4
Mol. Wt. 292.38
11-Alpha-hydroxyprednisolone sodium phosphate chemical structure
In Stock

11-Alpha-hydroxyprednisolone sodium phosphate

CAT No. CS-EO-01278
CAS No.
Category Impurity
Parent API Prednisolone
Formula C21H27Na2O8P
Mol. Wt. 484.39
11-ent-Mifepristone chemical structure
In Stock

11-ent-Mifepristone

CAT No. CS-EO-00195
CAS No. 3050754-63-4
Category Impurity
Parent API Mifepristone
Formula C29H35NO2
Mol. Wt. 429.59
11-Keto Loteprednol Etabonate chemical structure
In Stock

11-Keto Loteprednol Etabonate

CAT No. CS-T-92559
CAS No. 207670-54-0
Category Impurity
Parent API Loteprednol
Formula C24H29ClO7
Mol. Wt. 464.94
12-Ethyl Rapamycin chemical structure
In Stock

12-Ethyl Rapamycin

CAT No. CS-P-08464
CAS No. 1290606-20-0
Category Impurity
Parent API Rapamycin
Formula C52H81NO13
Mol. Wt. 928.2
14-Chloro Daunorubicin chemical structure
In Stock

14-Chloro Daunorubicin

CAT No. CS-T-50656
CAS No. 121250-06-4
Category Impurity
Parent API doxorubicin
Formula C27H28ClNO10
Mol. Wt. 561.96
15 Keto Bimatoprost Impurity chemical structure
In Stock

15 Keto Bimatoprost Impurity

CAT No. CS-T-30285
CAS No. 1163135-96-3
Category Impurity
Parent API Bimatoprost
Formula C25H35NO4
Mol. Wt. 413.6
15(R)-Carboprost chemical structure
In Stock

15(R)-Carboprost

CAT No. CS-O-34808
CAS No. 35864-81-4
Category Impurity
Parent API Carboprost
Formula C21H36O5
Mol. Wt. 368.51
15-Keto Latanoprost chemical structure
In Stock

15-Keto Latanoprost

CAT No. CS-T-30348
CAS No. 135646-98-9
Category Impurity
Parent API latanoprost
Formula C26H38O5
Mol. Wt. 430.58

Impurity Products at Clearsynth

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

Browse available compounds above or contact our team for custom synthesis and bulk requirements.

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