rel-(2R,3S,4R,5R)-oxane-2,3,4,5-tetrol CAS 20242-88-0
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 20242-88-0 |
| Molecular Formula | C5H10O5 |
| Molecular Weight | 150.13 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies rel-(2R,3S,4R,5R)-oxane-2,3,4,5-tetrol (CAS 20242-88-0), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C5H10O5. Molecular weight: 150.13 g/mol. Batch-specific COA and technical support are available on request.
Physical & Chemical Properties
| Molecular Formula | C5H10O5 |
| Molecular Weight | 150.13 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) | 1.0 |
| CAS Registry Year (est.) | 1962 |
Recommended Standards
- Pardoprunox Impurity 1 (CAS 81282-60-2)
- rel-(3S,4R)-1,3,4,5-Tetrahydroxypentan-2-one (CAS 5962-29-8)
- N-Demethyl Ricinine (CAS 21642-98-8)
- cis-2,6-Dimethylpiperazine dihydrochloride (CAS 106763-32-0)
- 1-Bromo-2-(tert-butoxy)benzene (CAS 344296-29-3)
- Lesinurad Impurity 17 (CAS CATO-C4X-147817)
- 2-[1-(ethoxymethyl)-3,5-dimethyl-1h-pyrazol-4-yl]acetic acid (CAS 1480332-97-5)
- Flunarizine Impurity 21 (CAS 39918-90-6)
- 2-(phenothiazin-3-ylideneamino)benzene-1,4-disulfonic acid (CAS 178861-30-8)
- Des-[Gly]31-Semaglutide (CAS CATO-C4X-2226156)
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