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
![1,2,4-Triazolo[4,3-a]pyridine-3(2H)-one chemical structure](/media/structures/LJRXNXBFJXXRNQ-UHFFFAOYSA-N.svg)
1,2:5,6-Di-O-cyclohexylidene-3-O-Methyl Sulfonyl-Alpha-D-Allofuranose
- CAS
- 58109-18-5
- Formula
- C19H30O8S
- MW
- 418.5 g/mol
VQ-032643
![1,3-Bis-[3-(3,5-Dimethylphenoxy)-2-hydroxypropyl]-5-glycidyl Isocyanurate chemical structure](/media/structures/ONJPFFGPJXMVSC-UHFFFAOYSA-N.svg)
1,3-Bis-[3-(3,5-Dimethylphenoxy)-2-hydroxypropyl]-5-glycidyl Isocyanurate
- CAS
- 1392430-17-9
- Formula
- C28H35N3O8
- MW
- 541.6 g/mol
VQ-026631
1,3-Bis(((1R,2R)-2-(2,3-Dihydro benzofuran-4-yl)cyclopropyl)methyl)urea
- CAS
- 1803286-21-6
- Formula
- C25H28N2O3
- MW
- 404.5 g/mol
VQ-034053
![1,3-Bis((3R,4R)-4-methyl-3-(methyl(7H-pyrrolo[2,3-d]pyrimidin-4-yl)amino)piperidin-1-yl)propane-1,3-dione chemical structure](/media/structures/CFVCYPAWDKDZTI-VKGYTVAMSA-N.svg)
1,3-Bis((3R,4R)-4-methyl-3-(methyl(7H-pyrrolo[2,3-d]pyrimidin-4-yl)amino)piperidin-1-yl)propane-1,3-dione
- CAS
- 2504210-41-5
- Formula
- C29H38N10O2
- MW
- 558.7 g/mol
VQ-042586
![1,3-Bis(1-methyl-5-nitro-1H-benzo[d]imidazol-2-yl)propane chemical structure](/media/structures/MXDPLCVHNNROGX-UHFFFAOYSA-N.svg)
1,3-Bis(1-methyl-5-nitro-1H-benzo[d]imidazol-2-yl)propane
- CAS
- 914626-65-6
- Formula
- C19H18N6O4
- MW
- 394.4 g/mol
VQ-024526
![1,3-Bis(2-(4-(3-(Trifluoromethyl)phenyl)piperazin-1-yl)ethyl)-1,3-dihydro-2H-benzo[d]imidazol-2-one](/media/pack/13-bis2-4-3-trifluoromethylphenylpiperazin-1-ylethyl-13-dihydro-2h-benzodimidazol-2-one.svg?v=3)
1,3-Bis(2-(4-(3-(Trifluoromethyl)phenyl)piperazin-1-yl)ethyl)-1,3-dihydro-2H-benzo[d]imidazol-2-one
- CAS
- 2518011-18-0
- Formula
- C33H36F6N6O
- MW
- 646.68 g/mol
VQ-037306
1,3-Bis(2-(trifluoromethyl)-10H-phenothiazin-10-yl)propane
- CAS
- 939382-28-2
- Formula
- C29H20F6N2S2
- MW
- 574.6 g/mol
VQ-030820
![1,3-Bis(2-Bromoethyl)-1H-benzo[d]imidazol-2(3H)-one](/media/pack/13-bis2-bromoethyl-1h-benzodimidazol-23h-one.svg?v=3)
1,3-Bis(2-Bromoethyl)-1H-benzo[d]imidazol-2(3H)-one
- CAS
- 2514955-87-2
- Formula
- C11H12Br2N2O
- MW
- 348.04 g/mol
VQ-037305
![1,3-Bis(3-Chloropropyl)-1,3-dihydro-2H-benzo[d]imidazol-2-one chemical structure](/media/structures/UHCPHBDFGYJZRW-UHFFFAOYSA-N.svg)
1,3-Bis(3-Chloropropyl)-1,3-dihydro-2H-benzo[d]imidazol-2-one
- CAS
- 142799-22-2
- Formula
- C13H16Cl2N2O
- MW
- 287.18 g/mol
VQ-030270
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