8-(Β-D-Glucopyranosyloxy)-7-Hydroxy-2H-1-Benzopyran-2-One CAS 20853-56-9
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 20853-56-9 |
| Molecular Formula | C15H16O9 |
| Molecular Weight | 340.28 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Description
8-(Β-D-Glucopyranosyloxy)-7-Hydroxy-2H-1-Benzopyran-2-One (CAS 20853-56-9) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C15H16O9. Molecular weight: 340.28 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C15H16O9 |
| Molecular Weight | 340.28 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.) | 1962 |
Recommended Standards
- 5-Hydroxy-9,10-dioxo-9,10-dihydroanthracene-1,4-diyl diacetate (CAS 87712-25-2)
- Aesculetin-7-O-D-Glucopyranoside (CAS 531-58-8)
- 3-Ketotrehalose (CAS 24885-76-5)
- [{2-[(Cyclohexylmethyl)amino]-2-oxoethyl}(phenyl)-amino]acetic acid (CAS 1142204-90-7)
- Buddlejasaponin IV (CAS 139523-30-1)
- 4-(4,4,5,5-Tetramethyl-1,3,2-dioxaborolan-2-yl)thiophene-3-carbaldehyde (CAS 2121511-75-7)
- Bicyclo[2.2.2]oct-5-en-2-amine hydrochloride (CAS 99709-18-9)
- 2-(2-Aminophenyl)-4H-3,1-benzoxazin-4-one (CAS 7265-24-9)
- 3-Bromo-2,5,6-trifluorobenzoic acid (CAS 118829-12-2)
- Semaglutide Impurity 163 (x TFA Salt) (CAS CATO-C4X-2226163)
Why CATO?
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