Cas No:
49857-19-4
Mol.Wt:
265.4:36.5 g/mol
M.F:
C12H17N4OS : HCl
Chemical Name:
Impurities
Thiamine Impurity C
3-[(4-Amino-2-methylpyrimidin-5-yl)methyl]-5-(2-chloroethyl)-4-methyl-1,3-thiazol-3-ium, Beclotiamine ; chlorothiamine
Cas no:
7275-24-3
Mol.Wt:
7275-24-3
M.F:
C12H16ClN4S
White Solid
Thiamine Impurity C
Cas No:
7275-24-3
Thiamine Impurity D
3-[(4-Amino-2-methylpyrimidin-5-yl)methyl]-5-(2-hydroxyethyl)-4-methyl-1,3-thiazol-2(3H)-one
Cas no:
490-82-4
Mol.Wt:
490-82-4
M.F:
C12H16N4O2S
white powder
Thiamine Impurity D
Cas No:
490-82-4
Thiamine Impurity E
3-[(4-Amino-2-methylpyrimidin-5-yl)methyl]-5-(2-hydroxyethyl)-4-methyl-1,3-thiazol-2(3H)-thione,thioxothiamine
Cas no:
299-35-4
Mol.Wt:
299-35-4
M.F:
C12H16N4OS2
Off White Solid
Thiamine Impurity E
Cas No:
299-35-4
Thiamine Impurity G
5-[2-(Acetyloxy)ethyl]-3-[(4-amino-2-methylpyrimidin-5-yl)methyl]-4-methyl-1,3-thiazol-3-ium chloride hydrochloride
Cas no:
1037-29-2
Mol.Wt:
1037-29-2
M.F:
C14H19N4O2S : HCl : Cl
Off White Solid
Thiamine Impurity G
Cas No:
1037-29-2
Thiamine Impurity H
(3RS)-3-[[[(4-amino-2-methylpyrimidin-5-yl)methyl]thiocarbamoyl]sulfanyl]-4-oxopentyl acetate
Cas no:
89285-03-0
Mol.Wt:
89285-03-0
M.F:
C14H20N4O3S2
white to off white solid
Thiamine Impurity H
Cas No:
89285-03-0
