3-Hydroxy-3,4-dihydro-2H-pyrrole-5-carboxylic acid CAS 9054-77-7
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 9054-77-7 |
| Molecular Formula | C5H7NO3 |
| Molecular Weight | 129.11 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies 3-Hydroxy-3,4-dihydro-2H-pyrrole-5-carboxylic acid (CAS 9054-77-7), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C5H7NO3. Molecular weight: 129.11 g/mol. Batch-specific COA and technical support are available on request.
Physical & Chemical Properties
| Molecular Formula | C5H7NO3 |
| Molecular Weight | 129.11 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 | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 3.0 |
| UV Absorption | UV-absorbing |
| CAS Registry Year (est.) | 1959 |
| Nitrogen Atoms | 1 |
Related Hydroxy Standards
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Recommended Standards
- 3-amino-4-methoxycyclobut-3-ene-1,2-dione (CAS 5231-88-9)
- 3-Isonitroso-2,4-pentanedione (CAS 29917-12-2)
- 3-Acetamidoacrylic acid (CAS 6627-63-0)
- 5-Bromo-1-methyl-1H-pyrazin-2-one (CAS 1243288-53-0)
- 2-Chloro-4-(trifluoromethyl)benzenethiol (CAS 148000-30-0)
- 5-Benzyl-1H-imidazole-2-carboxylic acid (CAS 175210-08-9)
- 3-Fluoro-4-((4-formylphenoxy)methyl)benzonitrile (CAS 1016861-61-2)
- tert-Butyl 7-azaspiro[3.5]nonan-2-ylcarbamate oxalate (CAS 1416354-39-6)
- 2-(Aminomethyl)-3-(difluoromethyl)-6-iodo-4-(trifluoromethyl)pyridine (CAS 1807098-92-5)
- D-Phe6-Tirzepatide (CAS CATO-CPTD788925)
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