(2R,3R,4S,5S,6R)-2-Ethoxy-6-(hydroxymethyl)tetrahydro-2H-pyran-3,4,5-triol CAS 3198-49-0
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 3198-49-0 |
| Molecular Formula | C8H16O6 |
| Molecular Weight | 208.21 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
(2R,3R,4S,5S,6R)-2-Ethoxy-6-(hydroxymethyl)tetrahydro-2H-pyran-3,4,5-triol (CAS 3198-49-0) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C8H16O6. Molecular weight: 208.21 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C8H16O6 |
| Molecular Weight | 208.21 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) | 1.0 |
| CAS Registry Year (est.) | 1957 |
Recommended Standards
- Ethyl b-D-fructopyranoside (CAS 53431-77-9)
- Ethyl nicotinoylglycinate (CAS 54466-74-9)
- Ethyl a-D-fructofuranoside (CAS 81024-99-9)
- 4-Cyanophenyl methanesulfonate (CAS 138373-10-1)
- 4-pyrrolidin-1-ylbut-2-yn-1-amine (CAS 14053-12-4)
- [1-(3-Fluoro-4-morpholin-4-ylphenyl)ethyl]aminehydrochloride (CAS 1332529-16-4)
- 4-((3-Hydroxypiperidin-1-yl)methyl)benzoic acid (CAS 1308630-85-4)
- 6-Methyl-5-(methylamino)-2H-1,2,4-triazin-3-one (CAS 515116-36-6)
- [2-[4-[2-(4-Nitrophenyl)ethynyl]phenyl]ethynyl](triphenylphosphine)gold (CAS 185119-04-4)
- (Cys2)-Neuropeptide Y-8-aminooctanoyl-(D-Cys27)-Neuropeptide Y (25-32) (H-3298.0500) (CAS 128806-04-2)
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