Pyridoxine impurity 93 CAS 524-07-2
Purity 97%+In StockPharmacopoeial Impurity Standards
| CAS No. | 524-07-2 |
| Molecular Formula | C8H9NO4 |
| Molecular Weight | 183.16 g/mol |
| Category | Pharmacopoeial Impurity Standards / EP Impurities |
| Availability | In Stock |
Chemical Structure
Description
High-purity Pyridoxine impurity 93 (CAS 524-07-2) pharmacopoeial impurity standards reference standard. Molecular formula: C8H9NO4. Molecular weight: 183.16 g/mol. Produced by CATO, one of China's leading reference material manufacturers, with COA documentation and global shipping.
Physical & Chemical Properties
| Molecular Formula | C8H9NO4 |
| Molecular Weight | 183.16 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, keep sealed and dry |
| Solubility (reference) | Soluble in methanol, ethanol, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 5.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1957 |
| Nitrogen Atoms | 1 |
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Recommended Standards
- HISTIDINE Impurity 8 (CAS CATO-C4X-32398)
- Bosutinib Impurity 33 (CAS 709-09-1)
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- Risperidone Impurity 37 (CAS CATO-C4X-111137)
- Finerenone Impurity 105 (CAS CATO-C4X-2880105)
- 4-(Chloromethyl)-1-(3-ethylphenyl)-1H-1,2,3-triazole (CAS 1247095-42-6)
- Dimethyl Succinate-d4 (CAS 30994-23-1)
- 3-(4-Methoxyphenyl)pyrrolidin-3-ol hydrochloride (CAS 476159-76-9)
- 4-(4-Fluorophenyl)-5-(4-(pyrrolidin-1-ylsulfonyl)phenyl)-4H-1,2,4-triazole-3-thiol (CAS 917749-94-1)
- Des-Pro-Pro-Tirzepatide (CAS CATO-CPTD788696)
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