1-Methyl-2-oxoazetidine-3-carboxylic acid CAS 42599-27-9
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 42599-27-9 |
| Molecular Formula | C5H7NO3 |
| Molecular Weight | 129.11 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
1-Methyl-2-oxoazetidine-3-carboxylic acid (CAS 42599-27-9) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C5H7NO3. Molecular weight: 129.11 g/mol. Each batch is supplied with a Certificate of Analysis (COA).
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.) | 1969 |
| Nitrogen Atoms | 1 |
Related Methyl Standards
- Methyl 4-oxoazetidine-2-carboxylate (CAS 111222-19-6)
- Methyl 2-oxoazetidine-3-carboxylate (CAS 698356-66-0)
- 2-oxoazetidine-3-carboxylic acid (CAS 1539087-28-9)
- (S)-4-Oxoazetidine-2-carboxylic acid (CAS 16404-94-7)
- (R)-2-oxoazetidine-3-carboxylic acid (CAS 1923206-93-2)
- (2R)-4-oxoazetidine-2-carboxylic acid (CAS 62860-12-2)
- (S)-2-oxoazetidine-3-carboxylic acid (CAS 2165694-44-8)
- Ethyl 3-oxoazetidine-1-carboxylate (CAS 105258-88-6)
Recommended Standards
- 1-Carbamoylcyclopropanecarboxylic acid (CAS 6914-74-5)
- 2-(1-Azetidinyl)-2-oxoacetic Acid (CAS 749177-98-8)
- 1-(hydroxymethyl)pyrrolidine-2,5-dione (CAS 5146-68-9)
- 4-(4-Isopropylphenyl)-5-(tetrahydro-2H-pyran-4-yl)-4H-1,2,4-triazole-3-thiol (CAS 1858251-43-0)
- 1-(4-Ethoxyphenyl)-2,2,2-trifluoroethan-1-one (CAS 26902-76-1)
- Methyl 6-amino-5-iodo-2-methylnicotinate (CAS 680208-83-7)
- N-(5-Cyclopropoxy-6-isopropoxypyridin-3-yl)methanesulfonamide (CAS 1243467-11-9)
- NSC 279509 (CAS 68674-19-1)
- (4-Ethyl-3,5-dimethoxyphenyl)methanol (CAS 203579-18-4)
- (Tyr?)-C-Peptide (dog) (CAS 101135-67-5)
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