1,2-O-(1-Methylethylidene)-α-D-allofuranose CAS 4495-04-9
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 4495-04-9 |
| Molecular Formula | C9H16O6 |
| Molecular Weight | 220.22 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
1,2-O-(1-Methylethylidene)-α-D-allofuranose (CAS 4495-04-9) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C9H16O6. Molecular weight: 220.22 g/mol. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | C9H16O6 |
| Molecular Weight | 220.22 g/mol |
| Purity | 97%+ |
| Storage | Store in a cool place (≤25°C), keep sealed and dry |
| Solubility (reference) | Soluble in methanol, ethanol, DMSO |
| Stability | Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 2.0 |
| CAS Registry Year (est.) | 1958 |
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Recommended Standards
- 1,2-Bis(4-fluorophenyl)hydrazine (CAS 332-06-9)
- 1,3-Bis(furan-2-ylmethyl)urea (CAS 39200-98-1)
- 1,2-Bis(3-fluorophenyl)hydrazine (CAS 331-20-4)
- 2-Phenyl-5-(tetramethyl-1,3,2-dioxaborolan-2-yl)pyrimidine (CAS 1319255-85-0)
- Lithium (R)-1-(tert-butoxycarbonyl)aziridine-2-carboxylate (CAS 2173637-01-7)
- 3-Azetidinomethyl-3,5-dichlorobenzophenone (CAS 898772-18-4)
- 3',5'-Dichloro-[1,1'-biphenyl]-4-sulfonyl chloride (CAS 885267-95-8)
- 2-(4-Benzylpiperidin-1-yl)thiazole-5-carbaldehyde (CAS 886362-09-0)
- N-(3-(Cyclopropylmethoxy)-5-hydroxyphenyl)methanesulfonamide (CAS 1243367-38-5)
- Tirzepatide Impurity 34 (CAS CATO-C4X-324034)
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