(3S,4S,5R)-Tetrahydro-2H-pyran-2,3,4,5-tetraol CAS 10257-34-8
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 10257-34-8 |
| Molecular Formula | C5H10O5 |
| Molecular Weight | 150.13 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
(3S,4S,5R)-Tetrahydro-2H-pyran-2,3,4,5-tetraol (CAS 10257-34-8) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C5H10O5. Molecular weight: 150.13 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
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.) | 1959 |
Recommended Standards
- (3R,4R,5R)-Tetrahydro-2H-pyran-2,3,4,5-tetraol (CAS 10257-32-6)
- 3-Hydroxy-4-methoxypicolinonitrile (CAS 1026681-06-0)
- rel-(3R,4S,5R)-Tetrahydro-2H-pyran-2,3,4,5-tetraol (CAS 10257-31-5)
- 2H-pyran-2-carboxamide,3,4-dihydro- (CAS 49831-28-9)
- tert-Butyl N-{6,6-difluorospiro[2.5]octan-1-yl}carbamate (CAS 1779125-53-9)
- trans-3-(trifluoromethyl)cyclobutan-1-amine (CAS 2168200-42-6)
- 3-Chloro-2-methyl-6-(4-methylphenyl)pyrazolo[1,5-a]pyrimidine (CAS 439107-68-3)
- Elagolix Impurity 68 (CAS CATO-C4X-206868)
- 1,4-Bis(bromomethyl)-2,5-bis((3,7-dimethyloctyl)oxy)benzene (CAS 129236-96-0)
- (Ser(PO?H?)2?2)-Tau Peptide (260-264) PAb Blocking trifluoroacetate salt (CAS 2022956-57-4)
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