Catalogue Number: | T-8431 |
Compound Name: | Thiamine Impurity 9 |
Synonyms: | 5-[[5-(2-hydroxyethyl)-4-methyl-2-thioxo-3(2H)-thiazolyl]methyl]-2-methyl-4(3H)-Pyrimidinone |
CAS#: | 19030-80-9 |
Alternate CAS#: | |
Molecular Formula: | C12H15N3O2S2 |
Molecular Weight: | 297.39 |
Thiamine EP Impurity B Chloride HCl (2-Nor Thiamine Chloride HCl)
CAS No. 49614-72-4
C11H15N4OS. Cl. HCl
M.W. 251.33 35.45 36.46
Thiamine Impurity 27 (Mixture of Tautomeric Isomers)
CAS No. 2410790-96-2 (ring close form), 2410791-57-8 (ring open form)
C11H17N3O2S
M.W. 255.34