5-(β-D-Glucopyranosyloxy)-7-hydroxy-2-methyl-4H-1-benzopyran-4-one CAS 128396-15-6
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 128396-15-6 |
| Molecular Formula | C16H18O9 |
| Molecular Weight | 354.31 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
5-(β-D-Glucopyranosyloxy)-7-hydroxy-2-methyl-4H-1-benzopyran-4-one (CAS 128396-15-6) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C16H18O9. Molecular weight: 354.31 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C16H18O9 |
| Molecular Weight | 354.31 g/mol |
| Appearance | Pale yellow to 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) | 8.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1993 |
Related D Standards
- 7-(β-D-Glucopyranosyloxy)-6,8-dihydroxy-2H-1-benzopyran-2-one (CAS 75872-12-7)
- 8-(Β-D-Glucopyranosyloxy)-7-Hydroxy-2H-1-Benzopyran-2-One (CAS 20853-56-9)
- 4-(β-D-Glucopyranosyloxy)-3-(3-methyl-2-buten-1-yl)-benzoic Acid (CAS 23179-40-0)
- 4-[2-(β-D-Glucopyranosyloxy)ethyl]-4-hydroxy-2,5-cyclohexadien-1-one (CAS 40661-45-8)
Recommended Standards
- Ethyl 3-nitro-4-(3-oxo-5-phenylisoxazol-2(3H)-yl)benzoate (CAS 118938-24-2)
- 7-Bromo-2-((2-(trimethylsilyl)ethoxy)methyl)isoquinolin-1(2H)-one (CAS 1337880-08-6)
- 6-aldehydo-isoophiopogonone A (CAS 112500-90-0)
- 6-Chloro-2-(3-fluorophenyl)imidazo[1,2-a]pyridine-3-carbaldehyde (CAS 1048917-56-1)
- N-(3-Cyano-4-methyl-5-phenyl-1H-pyrrol-2-yl)acetamide (CAS 61404-77-1)
- 4-(4-Chloro-phenoxymethyl)-thiazol-2-ylamine (CAS 690692-91-2)
- rel-(3aR,6aS)-5,5-Difluorooctahydrocyclopenta[c]pyrrole hydrochloride (CAS 1956364-50-3)
- 2-(2-Fluorophenyl)-2-oxoacetaldehyde (CAS 137684-19-6)
- N-(5-Fluoro-2-(4-methylpiperazin-1-yl)phenyl)-2-methylthiazole-4-carboxamide (CAS 1333666-88-8)
- Semaglutide impurity 98 (CAS CATO-C4X-222698)
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