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
2-(2-(Dimethylamino)ethyl)-3-(1-(pyridin-2-yl)ethyl)-1H-inden-6-ol
- CAS
- 121379-67-7
- Formula
- C20H24N2O
- MW
- 308.4 g/mol
VQ-030217
2-(2-(Piperazin-1-yl)ethoxy)ethanol Dihydrochloride
- CAS
- 85293-16-9
- Formula
- C8H20Cl2N2O2
- MW
- 247.16 g/mol
VQ-034964
2-(2-Amino-3-benzoyl-5-chlorophenyl)acetamide
- CAS
- 78281-71-7
- Formula
- C15H13ClN2O2
- MW
- 288.73 g/mol
VQ-032104
2-(2-Bromo-acetylamino)-5-chloro-benzophenone
- CAS
- 32580-26-0
- Formula
- C15H11BrClNO2
- MW
- 352.61 g/mol
VQ-043778
![2-(2-Butyl-4-methyl-6-oxo-1-((2'-(1-trityl-1H-tetrazol-5-yl)-[1,1'-biphenyl]-4-yl)methyl)-1,6-dihydropyrimidin-5-yl)-N,N-dimethylethanethioamide chemical structure](/media/structures/PKQUAXXEVVAWCX-UHFFFAOYSA-N.svg)
2-(2-Butyl-4-methyl-6-oxo-1-((2'-(1-trityl-1H-tetrazol-5-yl)-[1,1'-biphenyl]-4-yl)methyl)-1,6-dihydropyrimidin-5-yl)-N,N-dimethylethanethioamide
- CAS
- 1361024-52-3
- Formula
- C46H45N7OS
- MW
- 744 g/mol
VQ-027128
2-(2-Chloroethoxy)-N-(4-nitrophenyl)acetamide
- CAS
- 811450-82-5
- Formula
- C10H11ClN2O4
- MW
- 258.66 g/mol
VQ-041964
2-(2-Chlorophenyl)-2-((2-(thiophen-2-yl)ethyl)amino)acetic acid hydrochloride
- CAS
- 1015247-86-5
- Formula
- C14H15Cl2NO2S
- MW
- 332.24 g/mol
VQ-029892
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