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
N6-(2-Methylthioethyl)-2-(3,3,3-trifluoropropylthio)adenosine
- CAS
- 163706-58-9
- Formula
- C16H22F3N5O4S2
- MW
- 469.5 g/mol
VQ-024750
N6-Benzoyl-5'-O-DMT-2'-O-(2-methoxyethyl)adenosine 3'-CE Phosphoramidite
- CAS
- 251647-53-7
- Formula
- C50H58N7O9P
- MW
- 932 g/mol
VQ-035336
N6-Trifluoroacetyl-L-lysine N-Carboxyanhydride
- CAS
- 42267-27-6
- Formula
- C9H11F3N2O4
- MW
- 268.19 g/mol
VQ-039245
![N6,N6-[2-methylpentane-1,3-diyl] bis(4,5,6,7-tetrahydrobenzothiazole-2,6 diamine)](/media/pack/n6n6-2-methylpentane-13-diyl-bis4567-tetrahydrobenzothiazole-26-diamine.svg?v=3)
N6,N6-[2-methylpentane-1,3-diyl] bis(4,5,6,7-tetrahydrobenzothiazole-2,6 diamine)
- CAS
- 1897440-04-8
- Formula
- C20H32N6S2
- MW
- 420.64 g/mol
VQ-033271
![N6,N6-Dipropyl-4,5,6,7-Tetrahydrobenzo[d]thiazole-2,6-Diamine Dihydrochloride chemical structure](/media/structures/CUOWNUGKRMCBBG-UHFFFAOYSA-N.svg)
N6,N6-Dipropyl-4,5,6,7-Tetrahydrobenzo[d]thiazole-2,6-Diamine Dihydrochloride
- CAS
- 104617-75-6
- Formula
- C13H25Cl2N3S
- MW
- 326.3 g/mol
VQ-044339
![N6,N8-Bis(2,3-dihydroxypropyl)-5,7-diiodo-4-methyl-3-oxo-3,4-dihydro-2H-benzo[b][1,4]oxazine-6,8-dicarboxamide chemical structure](/media/structures/JUTMGMCHQBQNLX-UHFFFAOYSA-N.svg)
N6,N8-Bis(2,3-dihydroxypropyl)-5,7-diiodo-4-methyl-3-oxo-3,4-dihydro-2H-benzo[b][1,4]oxazine-6,8-dicarboxamide
- CAS
- 196309-10-1
- Formula
- C17H21I2N3O8
- MW
- 649.2 g/mol
VQ-026181
![N9-Des(4-acetoxy-3-(acetoxymethyl)but-1-yl) N7-[4-acetoxy-3-(acetoxymethyl)but-1-yl] Famciclovir chemical structure](/media/structures/JUKDLNFKTYJBLF-UHFFFAOYSA-N.svg)
N9-Des(4-acetoxy-3-(acetoxymethyl)but-1-yl) N7-[4-acetoxy-3-(acetoxymethyl)but-1-yl] Famciclovir
- CAS
- 131266-15-4
- Formula
- C14H19N5O4
- MW
- 321.33 g/mol
VQ-025710
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