Pyridoxine /Vitamin B6 Impurity 64 CAS 2775363-46-5
Purity >95%In StockPharmacopoeial Impurity Standards
| CAS No. | 2775363-46-5 |
| Molecular Formula | C6H7NO4 |
| Molecular Weight | 157.12 g/mol |
| Category | Pharmacopoeial Impurity Standards / EP Impurities |
| Availability | In Stock |
Chemical Structure
Description
Pyridoxine /Vitamin B6 Impurity 64 (CAS 2775363-46-5) is a high-purity pharmacopoeial impurity standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C6H7NO4. Molecular weight: 157.12 g/mol. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | C6H7NO4 |
| Molecular Weight | 157.12 g/mol |
| Appearance | Off-white to pale yellow crystalline powder. (faint amine-like odor) |
| Purity | >95% |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in methanol, ethanol, DMSO, water |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 4.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2003 |
| Nitrogen Atoms | 1 |
Related Pyridoxine Standards
- Pyridoxine /Vitamin B6 Impurity 46 (CAS CATO-C4X-187746)
- Pyridoxine impurity 80 (CAS CATO-C4X-187780)
- Pyridoxine /Vitamin B6 Impurity 34 (CAS 4811-03-4)
- Pyridoxine EP Impurity A (CAS 5196-20-3)
- Pyridoxine Impurity 7 (CAS 205321-07-9)
- Pyridoxine Impurity 16 (CAS 58947-70-9)
- Pyridoxine Impurity 15 (CAS CATO-C4X-187715)
- Pyridoxine impurity 82 (CAS CATO-C4X-187782)
Recommended Standards
- 2,6-Difluorobenzamide (CAS 18063-03-1)
- (2,5-Dioxopyrrolidin-1-yl)acetic acid (CAS 5626-41-5)
- 2-(5-Nitro-1H-pyrazol-1-yl)ethan-1-ol (CAS 1026867-48-0)
- Omeprazole Impurity N1 (CAS 1346600-29-0)
- Finerenone Impurity 51 (CAS 1050477-43-4)
- 2-(5,6-Dimethoxy-1,2,3,4-tetrahydroisoquinolin-1-yl)acetonitrile (CAS 7634-86-8)
- Prop-2-yn-1-yl (1-(2,6-dichlorobenzyl)-6-oxo-1,6-dihydropyridin-3-yl)carbamate (CAS 338784-67-1)
- 5-Ethylisothiazole-3-carbaldehyde (CAS 1555334-24-1)
- N-((1-Cyclohexyl-1H-tetrazol-5-yl)methyl)pentanamide (CAS 921502-79-6)
- Semaglutide impurity 25 (CAS CATO-C4X-222625)
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