(R)-Ketoprofen β-D-glucuronide CAS 140148-25-0
Purity >95%In StockPharmaceutical Standards
| CAS No. | 140148-25-0 |
| Molecular Formula | C22H22O9 |
| Molecular Weight | 430.40 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
(R)-Ketoprofen β-D-glucuronide (CAS 140148-25-0) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C22H22O9. Molecular weight: 430.40 g/mol. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | C22H22O9 |
| Molecular Weight | 430.40 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.) | 1997 |
Related R Standards
- (S)-Ketoprofen β-D-glucuronide (CAS 140148-26-1)
- rac-Ketoprofen acyl-beta-D-glucuronide (mixture of isomers) (CAS 76690-94-3)
- Ketoprofen Impurity 66 (CAS CATO-C4X-147166)
- Ketoprofen Impurity 56 (CAS 157740-17-5)
- Ketoprofen Impurity 57 (CAS CATO-C4X-147157)
- Ketoprofen Impurity 50 (CAS 157740-16-4)
- Ketoprofen Impurity 83 (CAS CATO-C4X-147183)
- Ketoprofen Impurity 84 (CAS CATO-C4X-147184)
Recommended Standards
- Daidzein 7-O-beta-D-glucoside 4’’-O-methylate (CAS 1195968-02-5)
- (2E)-2-(Benzenesulfonyl)-3-(4-{[5-(trifluoromethyl)pyridin-2-yl]oxy}phenyl)prop-2-enenitrile (CAS 1025568-00-6)
- Oxobis(2,2,6,6-tetramethyl-3,5-heptanedionato)titanium(IV) (CAS 152248-67-4)
- Empagliflozin-d4 (CAS CATO-C4X-106561)
- 2-Methyl-6-(trifluoromethyl)-3,4-dihydro-2H-benzo[b][1,4]oxazine (CAS 1267424-77-0)
- 4-(3-Chloro-4-hydroxyphenyl)-4-oxobutanoic acid (CAS 56872-21-0)
- 5-Nitro-2,3-dihydro-1H-inden-2-aminehydrochloride (CAS 73536-87-5)
- N-(1-(1-Ethyl-1H-benzo[d]imidazol-2-yl)ethyl)-3-nitroimidazo[1,2-a]pyridin-2-amine (CAS 1797066-77-3)
- Tetracycline impurity 5 (CAS CATO-C4X-23315)
- Acetyl Tetrapeptide- 15 (CAS 928007-64-1)
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