(S)-Naproxen Acyl-β-D-glucuronide Benzyl Ester CAS 946517-36-8
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 946517-36-8 |
| Molecular Formula | C27H28O9 |
| Molecular Weight | 496.51 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies (S)-Naproxen Acyl-β-D-glucuronide Benzyl Ester (CAS 946517-36-8), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C27H28O9. Molecular weight: 496.51 g/mol. Batch-specific COA and technical support are available on request.
Physical & Chemical Properties
| Molecular Formula | C27H28O9 |
| Molecular Weight | 496.51 g/mol |
| Appearance | Pale yellow to yellow crystalline powder |
| Purity | 97%+ |
| 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) | 14.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1987 |
Related S Standards
- Naproxen Impurity 51 (CAS CATO-C4X-170851)
- Naproxen Impurity 48 (CAS CATO-C4X-170848)
- (R)-Naproxen Acyl-β-D-glucuronide (CAS 112828-15-6)
- (S)-Naproxen Acyl-beta-D-glucuronide (CAS 41945-43-1)
- (S)-Naproxen Iso-acyl-β-D-glucuronide (CAS 219476-92-3)
- Naproxen Impurity 33 (CAS CATO-C4X-170833)
- Naproxen Impurity 43 (CAS CATO-C4X-170843)
- Naproxen Impurity 44 (CAS 90494-58-9)
Recommended Standards
- Fmoc-PEG2-NHS Ester (CAS 1807534-85-5)
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- 1-(1-Amino-1H-pyrrol-2-yl)ethanone (CAS 158883-64-8)
- 574-09-4 Ethanone, 2-ethoxy-1,2-diphenyl- 2-Ethoxy-1,2-diphenylethan-1-one EINECS 209-366-8 (CAS 574-09-4)
- 1-(2-(Hydroxymethyl)piperidin-1-yl)ethan-1-one (CAS 19028-69-4)
- N-(4-Methylpyrimidin-2-yl)formimidamide (CAS 193413-22-8)
- 3-(Difluoromethoxy)picolinonitrile (CAS 1206981-09-0)
- 2-Amino-6-chlorobenzamide (CAS 54166-95-9)
- Tirzepatide Impurity 58 (CAS CATO-C4X-324058)
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