Thiamine Disulfide CAS 67-16-3
Purity >95%,TitrationIn StockPharmaceutical Standards
| CAS No. | 67-16-3 |
| Molecular Formula | C24H34N8O4S2 |
| Molecular Weight | 562.71 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
High-purity Thiamine Disulfide (CAS 67-16-3) pharmaceutical standards reference standard. Molecular formula: C24H34N8O4S2. Molecular weight: 562.71 g/mol. Produced by CATO, one of China's leading reference material manufacturers, with COA documentation and global shipping.
Physical & Chemical Properties
| Molecular Formula | C24H34N8O4S2 |
| Molecular Weight | 562.71 g/mol |
| Purity | >95%,Titration |
| Storage | Store in a cool place (≤25°C), protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 12.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1957 |
| Nitrogen Atoms | 8 |
| Sulfur Atoms | 2 |
Related Thiamine Standards
- Thiamine Disulfide (CAS 1899166-52-9)
- Thiamine Impurity 30 (CAS 100502-51-0)
- Thiamine /Vitamin B1 Impurity 49 (CAS CATO-C4X-187349)
- Thiamine Impurity 11 (CAS 105070-51-7)
- Thiamine Triphosphate (CAS 3475-65-8)
- Thiamine pyrophosphate S,S-dioxide (CAS CATO-C4X-187360)
- Oxo Thiamine O-Diphosphate (CAS 59733-97-0)
- Thiamine /Vitamin B1 Impurity 48 (CAS CATO-C4X-187348)
Recommended Standards
- Pentanoic acid, 5-[[(2R)-2-[[(1,1-dimethylethoxy)carbonyl]amino]-1-oxo-3-[(triphenylmethyl)thio]propyl]amino]- (CAS 1100364-96-2)
- 3-Amino-1-(2,4-dichloro-6-methoxyphenyl)-1H-pyrazol-5(4H)-one (CAS 33008-67-2)
- Canagliflozin Impurity 6 (CAS CATO-C4X-11236)
- (4-(1,1-Difluoropropyl)phenyl)methanamine (CAS 1150883-78-5)
- N-[3-(4-Aminophenyl)propyl]-N,N-dimethylamine (CAS 42817-60-7)
- 2-(2-Cyclopropyl-4-iodo-1H-imidazol-1-yl)ethan-1-amine (CAS 1202690-38-7)
- 5-(2,5-Dibromophenyl)furan-2-carboxylic acid (CAS 1251251-93-0)
- N-(2-Benzoyl-1,2,3,4-tetrahydroisoquinolin-7-yl)acetamide (CAS 955671-93-9)
- 1-(Piperazin-1-yl)but-2-en-1-one (CAS 412334-55-5)
- Peptide Fmoc-Thi-Thi-OH (CAS CATO-CPTD788552)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
- Worldwide shipping with full export documentation (HS code guidance available)
- Technical support: +86 13829788188 / jacky.chen@cato-chem.com