(2R,3R,4R,5S,6S)-2-(Acetoxymethyl)-6-ethynyltetrahydro-2H-pyran-3,4,5-triyl triacetate CAS 168105-32-6
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 168105-32-6 |
| Molecular Formula | C16H20O9 |
| Molecular Weight | 356.32 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
(2R,3R,4R,5S,6S)-2-(Acetoxymethyl)-6-ethynyltetrahydro-2H-pyran-3,4,5-triyl triacetate (CAS 168105-32-6) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C16H20O9. Molecular weight: 356.32 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C16H20O9 |
| Molecular Weight | 356.32 g/mol |
| Appearance | Off-white to pale yellow crystalline powder |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO, water (slightly soluble) |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 7.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2005 |
Recommended Standards
- 6-O-Feruloylglucose (CAS 137887-25-3)
- (2R,3R,4S,5R,6R)-2-(((2R,3S,4S,5R,6R)-3,5-dihydroxy-2-(hydroxymethyl)-6-methoxytetrahydro-2H-pyran-4-yl)oxy)-6-(hydroxymethyl)tetrahydro-2H-pyran-3,4,5-triol (CAS 18449-79-1)
- BN 52256 (CAS 135472-91-2)
- [4,4′-Bis(trifluoromethyl)-2,2′-bipyridine-κN1,κN1′]bis[3,5-difluoro-2-(2-pyridinyl-κN)phenyl-κC]-, (OC-6-33)-Iridium(1+), hexafluorophosphate(1-) (1:1) (CAS 2757084-97-0)
- 5-Bromo-4-chloro-8-(trifluoromethyl)quinoline (CAS 1065093-15-3)
- 3-Amino-3-(5-bromo-2-methoxyphenyl)propionic Acid (CAS 682804-26-8)
- 1-((5-Bromopyrimidin-2-yl)amino)-3,3-dimethylbutan-2-ol (CAS 1355927-56-8)
- 4-[(2-Fluorophenyl)methyl]-N-[3-(4-pyridinyl)-1H-indazol-5-yl]-2-thiomorpholinecarboxamide (CAS 1361482-20-3)
- 4-{[1-(4-methoxyphenyl)acetamido]methyl}benzoic acid (CAS 925137-96-8)
- Semaglutide impurity 107 (CAS CATO-C4X-2226107)
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