Quercetin-3'-glucoside CAS 19254-30-9
Purity ≥95%In StockPharmaceutical Standards
| CAS No. | 19254-30-9 |
| Molecular Formula | C21H20O12 |
| Molecular Weight | 464.38 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Quercetin-3'-glucoside (CAS 19254-30-9) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C21H20O12. Molecular weight: 464.38 g/mol. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | C21H20O12 |
| Molecular Weight | 464.38 g/mol |
| Appearance | Pale yellow to yellow crystalline powder |
| Purity | ≥95% |
| Storage | Store at room temperature, 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) | 12.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1962 |
Related Quercetin Standards
- Quercetin-7-O-β-D-glucopyranoside (CAS 491-50-9)
- Quercetin-7-O-glucuronide (CAS 38934-20-2)
- Quercetin-3 '- O-glucuronide (CAS 328006-77-5)
- Quercetin-4 '- O-glucuronide (CAS 201463-36-7)
- Quercetin 3-O-β-D-glucuronide (CAS 22688-79-5)
- 5041-68-9 Quercetin 3-arabinofuranoside (CAS 5041-68-9)
- Quercetin-3 -O-α-L-arabinoside (CAS 22255-13-6)
- Quercetin 3-O-β-D-xylopyranoside (CAS 549-32-6)
Recommended Standards
- N-(3,5-Bis(trifluoromethyl)phenyl)-2-((4-ethyl-5-(furan-2-yl)-4H-1,2,4-triazol-3-yl)thio)acetamide (CAS 577766-17-7)
- Aripiprazole Impurity 13 (CAS 573691-11-9)
- 6-Hydroxyluteolin 7-glucoside (CAS 54300-65-1)
- 3-Chloro-N-(3-iodophenyl)benzamide (CAS 897752-37-3)
- 2-Methyl-1-[3-(trifluoromethyl)phenyl]propan-1-amine (CAS 1021032-89-2)
- Atomoxetine impurity 34 (CAS 908846-37-7)
- 2-Cyano-3-(4-hydroxy-3-methoxyphenyl)-N-(naphthalen-1-yl)propanamide (CAS 1260911-18-9)
- N-(benzo[d]thiazol-2-yl)-2-hydroxy-4-oxo-4H-benzo[4,5]thiazolo[3,2-a]pyrimidine-3-carboxamide (CAS 149194-61-6)
- Ozanimod Impurity 19 (CAS 2251699-84-8)
- D-[Thr]5-Semaglutide (CAS CATO-C4X-2226245)
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