Product division
Impurities & Reference Standards
Pharmacopoeial and non-pharmacopoeial impurities, metabolites, nitrosamines and working standards with characterisation data for QC and regulatory work.
28,554products
6sub-categories
2,746in stock
COA + SDSwith every lot
API Impurities 14,252Pharmacopeial Impurities (EP / USP / BP) 4,401Nitrosamine Impurities 650Stable Isotope Labelled Standards (Deuterated, 13C, 15N) 1,612Metabolites & Degradation Products 4,146API Reference Standards 3,493
3β,5-Dihydroxy-15β,16β-methylene-5β-androst-6-en-17-one
- CAS
- 82543-15-5
- Formula
- C20H28O3
- MW
- 316.4 g/mol
VQ-043034
4 1 2 Cyano 1 cyclopentylethyl 1h pyrazol 4 yl 7h pyrrolo 2 3 d pyrimidin 7 yl methyl pivalate
- CAS
- 1236033-05-8
- Formula
- C23H28N6O2
- MW
- 420.5 g/mol
VQ-042045
4 4 2 Isopropoxyethoxy methyl phenoxy methyl phenol
- CAS
- 2417155-10-1
- Formula
- C19H24O4
- MW
- 316.4 g/mol
VQ-047600
4 4 Dimethylamino 1 4 fluorophenyl 1 hydroxybutyl 3 hydroxymethyl benzamide
- CAS
- 658080-71-8
- Formula
- C20H25FN2O3
- MW
- 360.4 g/mol
VQ-047807
4 4 Dimethylamino 1 4 fluorophenyl 1 hydroxybutyl 3 hydroxymethyl benzoic acid
- CAS
- 440124-53-8
- Formula
- C20H24FNO4
- MW
- 361.4 g/mol
VQ-047806
4 Ethyl 5 methyl 2 2 nitrophenyl amino isophthalonitrile
- CAS
- 2554975-45-8
- Formula
- C17H14N4O2
- MW
- 306.32 g/mol
VQ-038722
![4`-[[2-Butyl-4-chloro-5-(chloromethyl)-1H-imidazol-1-yl]methyl](1,1`-biphenyl)-2-carbonitrile chemical structure](/media/structures/UMJQUEJSACPPTF-UHFFFAOYSA-N.svg)
4`-[[2-Butyl-4-chloro-5-(chloromethyl)-1H-imidazol-1-yl]methyl](1,1`-biphenyl)-2-carbonitrile
- CAS
- 757149-84-1
- Formula
- C22H21Cl2N3
- MW
- 398.3 g/mol
VQ-038146
![4`-Methyl[1,1`-biphenyl]-3-carbonitrile chemical structure](/media/structures/IDJXCGMHZMGQRV-UHFFFAOYSA-N.svg)
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