4-Hydroxy-6-oxo-1,4-azaphosphinane-2-carboxylic acid 4-oxide CAS 157458-57-6
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 157458-57-6 |
| Molecular Formula | C5H8NO5P |
| Molecular Weight | 193.09 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
4-Hydroxy-6-oxo-1,4-azaphosphinane-2-carboxylic acid 4-oxide (CAS 157458-57-6) is a pharmaceutical standards certified reference material from CATO. Molecular formula: C5H8NO5P. Molecular weight: 193.09 g/mol. ISO 17034 accredited production ensures traceable purity and reliable analytical results.
Physical & Chemical Properties
| Molecular Formula | C5H8NO5P |
| Molecular Weight | 193.09 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in methanol, ethanol, DMSO, water |
| Stability | Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 2.5 |
| CAS Registry Year (est.) | 2001 |
| Nitrogen Atoms | 1 |
Related Hydroxy Standards
- 2-HYDROXY-4-BROMOTOLUENE 3-BROMO-6-METHYLPHENOL 36138-76-8 5-BROMO-2-METHYLPHENOL 5-BROMO-O-CRESOL BC002724 PHENOL, 5-BROMO-2-METHYL- (CAS 36138-76-8)
- 4-Hydroxy-3-methoxy-2-(trifluoromethyl)pyridine (CAS 1184172-42-6)
- 3-Hydroxy-2-methoxy-6-(trifluoromethyl)pyridine (CAS 1214391-32-8)
- 2-Hydroxy-3-methoxy-6-(trifluoromethyl)pyridine (CAS 1214391-98-6)
- 3-Hydroxy-2-(trifluoromethyl)pyridine-4-methanol (CAS 1227515-05-0)
- 3-Hydroxy-6-(trifluoromethyl)pyridine-2-methanol (CAS 1227563-09-8)
- 2-Hydroxy-3-methoxy-4-(trifluoromethyl)pyridine (CAS 1227574-76-6)
- 3-Hydroxy-4-methoxy-2-(trifluoromethyl)pyridine, (CAS 1227574-87-9)
Recommended Standards
- 2,4-Dichloro-6-methylbenzenethiol (CAS 140131-93-7)
- (3,4-Dichlorophenyl)(methyl)sulfane (CAS 17733-23-2)
- 2,2-Bis(trifluoromethyl)cyclopropan-1-amine (CAS 1251923-49-5)
- (9H-Fluoren-9-yl)methyl (20-hydroxy-3,6,9,12,15,18-hexaoxaicosyl)carbamate (CAS 868594-44-9)
- 4-Oxo-6-((pyrimidin-2-ylthio)methyl)-4H-pyran-3-yl 2-methoxybenzoate (CAS 877635-43-3)
- 2-Chloro-3-formylbenzoic acid (CAS 1289106-07-5)
- 1-(2-Methyl-3-nitrophenyl)-4-oxocyclohexanecarboxylic Acid (CAS 1385694-57-4)
- 4-Chloro-5-fluoro-2-(pyridin-2-yl)pyrimidine (CAS 1240595-42-9)
- NSC 280449 (CAS 60204-53-7)
- Semaglutide impurity 210 (CAS CATO-C4X-2226210)
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