Impurities & Reference Standards
API Impurities
Source 1942 api impurities for research, QC and production, documented with COA and SDS.
14,098products
1,516in stock
COA + SDSwith every lot
3-Dimethylamino-2-(3,4,5-trimethoxybenzyl)acrylonitrile
- CAS
- 30077-85-1
- Formula
- C15H20N2O3
- MW
- 276.33 g/mol
VQ-034446
3-Ethyl 5-Methyl 2-((2-acetamidoethoxy)methyl)-4-(2-chlorophenyl)-6-methyl-1,4-dihydropyridine-3,5-dicarboxylate
- CAS
- 93848-82-9
- Formula
- C22H27ClN2O6
- MW
- 450.9 g/mol
VQ-024255
3-Ethyl 5-methyl 2-((2-aminoethoxy)methyl)-6-methyl-1,4-dihydropyridine-3,5-dicarboxylate
- CAS
- 90445-05-9
- Formula
- C14H22N2O5
- MW
- 298.33 g/mol
VQ-029134
3-Ethyl 5-methyl 4-(2-chlorophenyl)-2,6-dimethyl-1,4-dihydropyridine-3,5-dicarboxylate
- CAS
- 39562-06-6
- Formula
- C18H20ClNO4
- MW
- 349.8 g/mol
VQ-035698
3-Ethyl 5-methyl 4-(3,4-dichlorophenyl)-2,6-dimethyl-1,4-dihydropyridine-3,5-dicarboxylate
- CAS
- 105434-93-3
- Formula
- C18H19Cl2NO4
- MW
- 384.3 g/mol
VQ-037218
![3-Ethylbicyclo[3.2.0]hept-3-en-6-one chemical structure](/media/structures/QEGONAXSXKFDLY-UHFFFAOYSA-N.svg)
![3-Ethynylimidazo[1,2-b]pyridazine chemical structure](/media/structures/VYOHSFQVMLAURO-UHFFFAOYSA-N.svg)
![3-Fluoro-5-((7-(methylsulfonyl)-2,3-dihydrospiro[indene-1,2'-[1,3]dioxolan]-4-yl)oxy)benzonitrile chemical structure](/media/structures/FTIFAISRPADZRG-UHFFFAOYSA-N.svg)
3-Fluoro-5-((7-(methylsulfonyl)-2,3-dihydrospiro[indene-1,2'-[1,3]dioxolan]-4-yl)oxy)benzonitrile
- CAS
- 1672665-53-0
- Formula
- C19H16FNO5S
- MW
- 389.4 g/mol
VQ-035428
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