Thiamine Hydrochloride-13C4 CAS 1257525-77-1
Purity >95%In StockPharmaceutical Standards
| CAS No. | 1257525-77-1 |
| Molecular Formula | C8[13C]4H17N4OS HCl Cl |
| Molecular Weight | N/A |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Thiamine Hydrochloride-13C4 (CAS 1257525-77-1) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C8[13C]4H17N4OS HCl Cl. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | C8[13C]4H17N4OS HCl Cl |
| Molecular Weight | 301.23 g/mol |
| Purity | >95% |
| 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) | 2.0 |
| CAS Registry Year (est.) | 1990 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 4 |
| Sulfur Atoms | 1 |
Related Thiamine Standards
- Thiamine Impurity 30 (CAS 100502-51-0)
- Thiamine Nitrate EP Impurity G (CAS 1037-29-2)
- Thiamine Impurity 11 (CAS 105070-51-7)
- Thiamine /Vitamin B1 Impurity 50 (CAS 10553-88-5)
- Thiamine /Vitamin B1 Impurity 54 Ammonium Salt (CAS 10553-88-5 (free form))
- Thiamine EP Impurity F (CAS 10593-44-9)
- Thiamine disulfide (dinitrate) (CAS 109125-52-2)
- Thiamine Impurity 54 (CAS 1124-01-2)
Recommended Standards
- N-(3-Chloro-4-(pyridin-2-ylmethoxy)phenyl)-2-cyanoacetamide (CAS 915945-31-2)
- 4-((2,6-Difluoro-4-propylphenyl)ethynyl)-4'-ethyl-1,1'-biphenyl (CAS 221526-78-9)
- 2-[8-Chloro-6-(trifluoromethyl)-[1,2,4]triazolo[4,3-a]pyridin-3-yl]benzoic acid (CAS 672951-21-2)
- Methyl 2-hydroxy-6-(trifluoromethyl)isonicotinate (CAS 1060810-77-6)
- N,8-dimethylpyrido[2,3-d]pyridazin-5-amine (CAS 1330753-39-3)
- 1-(Methylsulfonyl)-5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)indoline (CAS 1132944-44-5)
- Tirzepatide Impurity 33 (CAS CATO-C4X-324033)
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