Catalogue Number: | T-8421 |
Compound Name: | Thiamine Impurity 1 |
Synonyms: | 7-Methyl-3,4-dihydropyrimido[4,5-d]pyrimidine-2(1H)-thione |
CAS#: | |
Alternate CAS#: | |
Molecular Formula: | C7H8N4S |
Molecular Weight: | 180.23 |
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