6-O-β-D-galactopyranosyl-D-Glucopyranose CAS 645-03-4
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 645-03-4 |
| Molecular Formula | C12H22O11 |
| Molecular Weight | 342.30 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies 6-O-β-D-galactopyranosyl-D-Glucopyranose (CAS 645-03-4), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C12H22O11. Molecular weight: 342.30 g/mol. Batch-specific COA and technical support are available on request.
Physical & Chemical Properties
| Molecular Formula | C12H22O11 |
| Molecular Weight | 342.30 g/mol |
| Purity | 97%+ |
| Storage | Store in a cool place (≤25°C), keep sealed and dry |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO, water (slightly soluble) |
| Stability | Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 2.0 |
| CAS Registry Year (est.) | 1957 |
Recommended Standards
- 6-O-α-D-Glucopyranosyl-α-D-glucopyranose (CAS 35867-21-1)
- 6-O-β-D-Mannopyranosyl-D-mannose (CAS 71184-87-7)
- 6-O-(b-D-Galactopyranosyl)-D-glucopyranose (CAS 28447-39-4)
- 5-Chloro-2-(ethanesulfonyl)aniline (CAS 873980-17-7)
- 3-Bromo-6-(trifluoromethyl)pyridine-2,4-diol (CAS 1214359-51-9)
- 1-[(1-methyl-1h-pyrazol-4-yl)methyl]-1h-pyrazol-4-amine dihydrochloride (CAS 1197237-31-2)
- 3-[[(Phenylmethyl)amino]sulfonyl]benzoic acid (CAS 7326-77-4)
- 2-(2,2-difluoro-2H-1,3-benzodioxol-4-yl)ethan-1-ol (CAS 334778-39-1)
- 3,5-Bis(5,6-dimethylbenzo[d]oxazol-2-yl)aniline (CAS 1706448-01-2)
- Semaglutide impurity 266 (CAS CATO-C4X-2226266)
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