Quercetin Dihydrate CAS 6151-25-3
Purity >95%In StockPharmaceutical Standards
| CAS No. | 6151-25-3 |
| Molecular Formula | C15H10O7 2*H2O |
| Molecular Weight | N/A |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Quercetin Dihydrate (CAS 6151-25-3) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C15H10O7 2*H2O. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | C15H10O7 2*H2O |
| Molecular Weight | 320.25 g/mol |
| Appearance | Pale yellow to yellow crystalline powder |
| Purity | >95% |
| 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) | 10.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1958 |
Related Quercetin Standards
- Quercetin (CAS 117-39-5)
- Quercetin 3-Sulfate Potassium Salt (CAS 121241-74-5)
- Quercetin-3,5,7,3',4'-pentamethyl ether (CAS 1247-97-8)
- Quercetin-7-O-rutinoside (CAS 147714-62-3)
- Quercetin 3-O-Glucoside-7-O-Rhamnoside (CAS 18016-58-5)
- Quercetin-3-O-sophoroside (CAS 18609-17-1)
- Quercetin-3'-glucoside (CAS 19254-30-9)
- Quercetin-4 '- O-glucuronide (CAS 201463-36-7)
Recommended Standards
- 2-(4-(4-Fluorophenyl)-3-methyl-5-oxo-4,5-dihydro-1H-1,2,4-triazol-1-yl)acetonitrile (CAS 860651-05-4)
- Ethyl 2-(4-(2-chloro-N-methylacetamido)phenyl)-3,3,3-trifluoro-2-hydroxypropanoate (CAS 340029-62-1)
- 1-(4-Chloro-2-methoxybenzoyl)-4-[(3-phenyl-1,2,4-oxadiazol-5-yl)methyl]piperidine (CAS 1775314-06-1)
- Fluconazole Impurity 47 (CAS CATO-C4X-101947)
- (Z)-1-[4-(2-Chloroethoxyphenyl]-1,2-diphenyl-1-butene-4,4,5,5,5-d5 (CAS 157738-49-3)
- 2-(3-Chloro-5-(trifluoromethyl)pyridin-2-yl)-2,2-difluoro-N-methylacetamide (CAS 1823183-04-5)
- Neuropeptide Y (3-36) (human, rat) trifluoroacetate salt (CAS 150138-78-6)
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