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-Chloro-11-(piperazin-1-yl)dibenzo[b,f][1,4]oxazepine chemical structure](/media/structures/BAUCVRHLALEJNP-UHFFFAOYSA-N.svg)
3-Chloro-11-(piperazin-1-yl)dibenzo[b,f][1,4]oxazepine
- CAS
- 2182665-21-8
- Formula
- C17H16ClN3O
- MW
- 313.8 g/mol
VQ-021572
3-Chloro-4-(1-methyl-1,2,5,6-tetrahydropyridin-3-yl)-1,2,5-thiadiazole
- CAS
- 131986-59-9
- Formula
- C8H10ClN3S
- MW
- 215.7 g/mol
VQ-045114
![3-Chloro-4-methoxybenzyl (6R,7R)-3-(chloromethyl)-8-oxo-7-(2-phenylacetamido)-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylate chemical structure](/media/structures/CWJHKAQYHUFMKK-NFBKMPQASA-N.svg)
3-Chloro-4-methoxybenzyl (6R,7R)-3-(chloromethyl)-8-oxo-7-(2-phenylacetamido)-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylate
- CAS
- 1269661-24-6
- Formula
- C24H22Cl2N2O5S
- MW
- 521.4 g/mol
VQ-036184
3-Chloro-N,N,2-trimethylpropan-1-amine hydrochloride
- CAS
- 4261-67-0
- Formula
- C6H15Cl2N
- MW
- 172.09 g/mol
VQ-039840
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