english name:thiamine
other names:aneurin; antiberiberi factor; biamine; betalin s; betamin; beta-sol; thiamine chloride; 3-[(4-amino-2-methylpyrimidin-5-yl)methyl]-5-(2-hydroxyethyl)-4-methyl-1,3-thiazol-3-ium chloride; thiamine monochloride; vitamin b1
cas:59-43-8
specification:usp/bp/ep/fccv
chinese gmp
cep
dmf/ctd format
items standard
appearance white or almost white crystalline powder
appearance of solution positive
ph pass
sulphates ≤300ppm
limit of nitrate complies
heavy metals complies
water ≤5.0%
residue on ignition ≤0.1%
absorbance of solution ≤0.025%
residue solvent complies
related substances within limited
assay 98.5-101.0%
english name:thiamine
other names:aneurin; antiberiberi factor; biamine; betalin s; betamin; beta-sol; thiamine chloride; 3-[(4-amino-2-methylpyrimidin-5-yl)methyl]-5-(2-hydroxyethyl)-4-methyl-1,3-thiazol-3-ium chloride; thiamine monochloride; vitamin b1
cas:59-43-8
specification:usp/bp/ep/fccv
chinese gmp
cep
dmf/ctd format