Product division
Impurities & Reference Standards
Pharmacopoeial and non-pharmacopoeial impurities, metabolites, nitrosamines and working standards with characterisation data for QC and regulatory work.
27,990products
6sub-categories
2,746in stock
COA + SDSwith every lot
API Impurities 14,098Pharmacopeial Impurities (EP / USP / BP) 4,399Nitrosamine Impurities 631Stable Isotope Labelled Standards (Deuterated, 13C, 15N) 1,504Metabolites & Degradation Products 3,922API Reference Standards 3,436
2-(1-(Ethylsulfonyl)azetidin-3-ylidene)acetonitrile
- CAS
- 1187595-85-2
- Formula
- C7H10N2O2S
- MW
- 186.23 g/mol
VQ-024496
2-(1-Hydroxycyclohexyl)-2-(4-methoxyphenyl)-N,N-dimethylacetamide
- CAS
- 295366-48-2
- Formula
- C17H25NO3
- MW
- 291.4 g/mol
VQ-028657
2-(1-Methyl-5-(4-methylbenzoyl)-1H-pyrrol-2-yl)-1-morpholinoethan-1-one
- CAS
- 87344-18-1
- Formula
- C19H22N2O3
- MW
- 326.4 g/mol
VQ-034319
2-(1-Methylethyl)-2-propylpropanedioic Acid 1,3-Diethyl Ester
- CAS
- 62391-98-4
- Formula
- C13H24O4
- MW
- 244.33 g/mol
VQ-039748
![2-(1-Nitrosopiperidin-4-yl)-1H-benzo[d]imidazole chemical structure](/media/structures/IHOBDEFDXZXTHP-UHFFFAOYSA-N.svg)
2-(1-Nitrosopiperidin-4-yl)-1H-benzo[d]imidazole
- CAS
- 2731008-04-9
- Formula
- C12H14N4O
- MW
- 230.27 g/mol
VQ-024587
2-(1-Trityl-1H-imidazol-4-yl)-1H-indene-1,3(2H)-dione
- CAS
- 1160219-68-0
- Formula
- C31H22N2O2
- MW
- 454.5 g/mol
VQ-028945
2-(1,2,3,4-Tetrahydronaphthalen-1-yl)-1H-imidazole
- CAS
- 945389-41-3
- Formula
- C13H14N2
- MW
- 198.26 g/mol
VQ-028316
![2-(1,6,7,8-Tetrahydro-2H-indeno[5,4-b]furan-8-yl)acetamide chemical structure](/media/structures/MNLUHVGGNMUGDD-UHFFFAOYSA-N.svg)
2-(1,6,7,8-Tetrahydro-2H-indeno[5,4-b]furan-8-yl)acetamide
- CAS
- 1053239-38-5
- Formula
- C13H15NO2
- MW
- 217.26 g/mol
VQ-044014
![2-(1,6,7,8-Tetrahydro-2H-indeno[5,4-b]furan-8-yl)Acetonitrile chemical structure](/media/structures/WPIVLYZNFICYFP-UHFFFAOYSA-N.svg)
2-(1,6,7,8-Tetrahydro-2H-indeno[5,4-b]furan-8-yl)Acetonitrile
- CAS
- 1217272-33-7
- Formula
- C13H13NO
- MW
- 199.25 g/mol
VQ-044341
![2-(1,6,7,8-Tetrahydro-2H-indeno[5,4-b]furan-8-yl)ethan-1-amine hydrochloride chemical structure](/media/structures/PTRBVFJPGFTDDU-UHFFFAOYSA-N.svg)
2-(1,6,7,8-Tetrahydro-2H-indeno[5,4-b]furan-8-yl)ethan-1-amine hydrochloride
- CAS
- 1053239-39-6
- Formula
- C13H18ClNO
- MW
- 239.74 g/mol
VQ-027730
2-(10-Hydroxydecyl)-5-methoxy-3-methylcyclohexa-2,5-diene-1,4-dione
- CAS
- 116460-82-3
- Formula
- C18H28O4
- MW
- 308.4 g/mol
VQ-031153
![2-(10H-Benzo[b]pyrido[2,3-e][1,4]thiazin-10-yl)-N,N-dimethylpropan-1-amine Hydrochloride chemical structure](/media/structures/HFJJAJGARYYPMV-UHFFFAOYSA-N.svg)
2-(10H-Benzo[b]pyrido[2,3-e][1,4]thiazin-10-yl)-N,N-dimethylpropan-1-amine Hydrochloride
- CAS
- 132962-42-6
- Formula
- C16H20ClN3S
- MW
- 321.9 g/mol
VQ-031285
![2-(11-(3-(Dimethylamino)propyl)-11-hydroxy-6,11-dihydrodibenzo[b,e]oxepin-2-yl)acetic Acid chemical structure](/media/structures/UUFGLFHAUFBCQT-UHFFFAOYSA-N.svg)
2-(11-(3-(Dimethylamino)propyl)-11-hydroxy-6,11-dihydrodibenzo[b,e]oxepin-2-yl)acetic Acid
- CAS
- 949141-21-3
- Formula
- C21H25NO4
- MW
- 355.4 g/mol
VQ-027003
2-(2-((4-(Ethoxycarbonyl)phenyl)amino)-2-oxoethyl)-2-hydroxysuccinic acid
- CAS
- 97173-95-0
- Formula
- C15H17NO8
- MW
- 339.3 g/mol
VQ-024551
![2-(2-(1-(4-(2-(4,4-Dimethyl-4,5-dihydrooxazol-2-yl)propan-2-yl)phenethyl)piperidin-4-yl)-1H-benzo[d]imidazol-1-yl)ethan-1-ol chemical structure](/media/structures/POVJMUSSAISURP-UHFFFAOYSA-N.svg)
2-(2-(1-(4-(2-(4,4-Dimethyl-4,5-dihydrooxazol-2-yl)propan-2-yl)phenethyl)piperidin-4-yl)-1H-benzo[d]imidazol-1-yl)ethan-1-ol
- CAS
- 202189-82-0
- Formula
- C30H40N4O2
- MW
- 488.7 g/mol
VQ-029440
Need a price, a spec or a custom compound?
Send us your list — product names or CAS numbers, grade, quantity and destination. Our team replies with a formal quotation, COA and lead time.