Thiamine Impurity 2 CAS 769-82-4
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 769-82-4 |
| Molecular Formula | C7H11N3O |
| Molecular Weight | 153.18 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
High-purity Thiamine Impurity 2 (CAS 769-82-4) pharmaceutical standards reference standard. Molecular formula: C7H11N3O. Molecular weight: 153.18 g/mol. Produced by CATO, one of China's leading reference material manufacturers, with COA documentation and global shipping.
Physical & Chemical Properties
| Molecular Formula | C7H11N3O |
| Molecular Weight | 153.18 g/mol |
| Appearance | Off-white to pale yellow crystalline powder. (faint amine-like odor) |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 4.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1957 |
| Nitrogen Atoms | 3 |
Related Thiamine Standards
- Thiamine Impurity 35 (CAS 14850-15-8)
- Thiamine Impurity 36 (CAS 408352-65-8)
- Thiamine Impurity 11 (CAS 1196-75-4)
- Thiamine Impurity 11 (CAS 189745-28-6)
- Thiamine /Vitamin B1 Impurity 18 (CAS 1886-34-6)
- Thiamine Impurity 33 (CAS 861031-76-7)
- Thiamine Impurity 37 (CAS 1698838-89-9)
- Thiamine Impurity 38 (CAS 1199782-58-5)
Recommended Standards
- Tetrahydroindolizine-3,8(2H,5H)-dione (CAS 71834-97-4)
- trans-2,3,3a,4,5,6-Hexahydrocyclopenta[b]pyrrole-2-carboxylic acid (CAS 765857-50-9)
- Tetrahydroindolizine-1,3(2H,5H)-dione (CAS 70841-78-0)
- 3-Hydroxy-2,3-dimethylbutan-2-yl hydrogen (4-(3-methylpiperidin-1-yl)furan-2-yl)boronate (CAS 2223009-58-1)
- Yttrium-Nickel alloy, YNi5 99.9% trace metals basis (CAS 12333-67-4)
- 2-Amino-6-(difluoromethyl)-5-fluoronicotinonitrile (CAS 1803670-15-6)
- 2,6-Di-tert-butyl-4-(3-hydroxy-2,2-dimethylpropyl)phenol (CAS 57717-80-3)
- tert-Butyl 6-(2-ethoxy-2-oxoethyl)-4H-thieno[3,2-b]pyrrole-4-carboxylate (CAS 171513-19-2)
- 5,6-Difluoro-1H-indene (CAS 161712-78-3)
- Palmitoyl Tripeptide-5 TFA (CAS 623172-55-4（free base）)
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