L-Erythrono-1,4-lactone CAS 23732-40-3
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 23732-40-3 |
| Molecular Formula | C4H6O4 |
| Molecular Weight | 118.09 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
High-purity L-Erythrono-1,4-lactone (CAS 23732-40-3) pharmaceutical standards reference standard. Molecular formula: C4H6O4. Molecular weight: 118.09 g/mol. Produced by CATO, one of China's leading reference material manufacturers, with COA documentation and global shipping.
Physical & Chemical Properties
| Molecular Formula | C4H6O4 |
| Molecular Weight | 118.09 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, keep sealed and dry |
| Solubility (reference) | Soluble in methanol, ethanol, DMSO, water |
| Stability | Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 2.0 |
| CAS Registry Year (est.) | 1963 |
Recommended Standards
- Hydantoic Acid (CAS 462-60-2)
- Methyl (hydrazinecarbonyl)formate (CAS 63970-76-3)
- Furan-2,4-dicarbonitrile (CAS 7039-96-5)
- Rabeprazole-d3 Sulfide (CAS 1185084-49-4)
- (E)-2-(5-nitro-2-((thiophen-2-ylmethyl)thio)benzylidene)hydrazine-1-carbothioamide (CAS 1025225-26-6)
- (R)-AntPhos (CAS 1456816-37-7)
- 4-(1-Pyrrolidinylmethyl)piperidine (CAS 683772-11-4)
- N-(3-(2-(2-(3-(BIotinamino)propoxy)ethoxy)ethoxy)propyl)-3-maleinimidylpropanamide (CAS 525573-22-2)
- n-(4-Chlorophenyl)-5-methyl-N-(4-methyl-4,5-dihydro-1,3-thiazol-2-yl)-1,2-oxazole-3-carboxamide (CAS 870760-07-9)
- Insulin Degludec Impurity 20 (CAS CATO-C4X-215720)
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