Impurities & Reference Standards
API Impurities
Source 1942 api impurities for research, QC and production, documented with COA and SDS.
14,252products
1,516in stock
COA + SDSwith every lot
![cis-(-)-1,3-Dibenzylhexahydro-2-oxo-1H-thieno[3,4-d]imidazole-4-valeric Acid chemical structure](/media/structures/PGESDSQUYHPLRY-FUDKSRODSA-N.svg)
cis-(-)-1,3-Dibenzylhexahydro-2-oxo-1H-thieno[3,4-d]imidazole-4-valeric Acid
- CAS
- 33607-60-2
- Formula
- C24H28N2O3S
- MW
- 424.6 g/mol
VQ-035167
![cis-[2-(2,4-Dichlorophenyl)-2-(1H-1,2,4-triazol-1-yl-methyl)-1,3-dioxolan-4-yl]methyl Methanesulfonate chemical structure](/media/structures/QIMASXGTWQEFGS-RISCZKNCSA-N.svg)
cis-[2-(2,4-Dichlorophenyl)-2-(1H-1,2,4-triazol-1-yl-methyl)-1,3-dioxolan-4-yl]methyl Methanesulfonate
- CAS
- 67914-86-7
- Formula
- C14H15Cl2N3O5S
- MW
- 408.3 g/mol
VQ-026255
![cis-[2-Bromomethyl-2-(2,4-dichlorophenyl)-1,3-dioxolan-4-yl]methyl Benzoate chemical structure](/media/structures/OXUPOIXSQGXRGF-KDOFPFPSSA-N.svg)
cis-[2-Bromomethyl-2-(2,4-dichlorophenyl)-1,3-dioxolan-4-yl]methyl Benzoate
- CAS
- 61397-56-6
- Formula
- C18H15BrCl2O4
- MW
- 446.1 g/mol
VQ-048722
cis-2-(2,4-Dichlorophenyl)-2-(1H-imidazol-1-ylmethyl)-1,3-dioxolane-4-methanol
- CAS
- 61397-58-8
- Formula
- C14H14Cl2N2O3
- MW
- 329.2 g/mol
VQ-026289
Cis-4-(4-Chlorophenyl)cyclohexanecarboxylic Acid
- CAS
- 1346600-43-8
- Formula
- C13H15ClO2
- MW
- 238.71 g/mol
VQ-021677
![cis-4-[[(2-Amino-3,5-dibromophenyl)methylene]amino]cyclohexanol chemical structure](/media/structures/PACIGGABLPTEDO-UHFFFAOYSA-N.svg)
cis-4-[[(2-Amino-3,5-dibromophenyl)methylene]amino]cyclohexanol
- CAS
- 2499966-00-4
- Formula
- C13H16Br2N2O
- MW
- 376.09 g/mol
VQ-029094
Cis-4,7,10,13,16,19-Docosahexaenoic Acid Methyl Ester
- CAS
- 2566-90-7
- Formula
- C23H34O2
- MW
- 342.5 g/mol
VQ-027176
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