4-Hydroxy-DL-proline CAS 6912-67-0
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 6912-67-0 |
| Molecular Formula | C5H9NO3 |
| Molecular Weight | 131.13 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
4-Hydroxy-DL-proline (CAS 6912-67-0) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C5H9NO3. Molecular weight: 131.13 g/mol. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | C5H9NO3 |
| Molecular Weight | 131.13 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) | 2.0 |
| CAS Registry Year (est.) | 1958 |
| Nitrogen Atoms | 1 |
Related Hydroxy Standards
- (3R)-3-Hydroxy-D-proline (CAS 119677-21-3)
- cis-3-Hydroxy-DL-proline (CAS 4298-05-9)
- N-(3-Hydroxy-2-oxopropyl)acetamide (CAS 630113-20-1)
- 73834-54-5 4-Hydroxy-4-methyl(2-~13~C)oxan-2-one DTXSID90746102 (CAS 73834-54-5)
- cis-4-Hydroxy-L-proline (CAS 618-27-9)
- (2R)-2-hydroxy-n-(propan-2-yl)propanamide (CAS 133964-40-6)
- n-(1-Hydroxy-2-methylpropan-2-yl)acetamide (CAS 1569-96-6)
- 2-hydroxy-N-(propan-2-yl)propanamide (CAS 6280-17-7)
Recommended Standards
- 4-Formamidobutanoic acid (CAS 26727-21-9)
- 4-methyl-1H-1,2,3-triazole-5-carboxylic acid (CAS 89166-02-9)
- 4-Ethynyl-1-methyl-1H-pyrazole-5-carbonitrile (CAS 2408958-89-2)
- tert-Butyl 4-(4-(5-chloro-2-hydroxyphenyl)-pyrimidin-2-yl)piperazine-1-carboxylate (CAS 1235407-36-9)
- 4-Nitropyrimidin-2-amine (CAS 501656-60-6)
- 5,6-Dibromoindoline-2,3-dione (CAS 17826-05-0)
- Des-Tyr10-Tirzepatide (CAS CATO-CPTD788680)
- 4-Bromo-3-chlorophenylacetic Acid (CAS 1261643-24-6)
- Ozenoxacin Impurity 62 (CAS CATO-C4X-279662)
- Semaglutide Impurity 130 (CAS 1188328-40-6)
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