4-Aminophenyl 2,3,4-Tri-O-acetyl-β-D-glucuronide Methyl Ester CAS 25218-22-8
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 25218-22-8 |
| Molecular Formula | C19H23NO10 |
| Molecular Weight | 425.39 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
4-Aminophenyl 2,3,4-Tri-O-acetyl-β-D-glucuronide Methyl Ester (CAS 25218-22-8) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C19H23NO10. Molecular weight: 425.39 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C19H23NO10 |
| Molecular Weight | 425.39 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) | 9.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1964 |
| Nitrogen Atoms | 1 |
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Recommended Standards
- (2S,3R,4S,5S,6S)-2-(2-aminophenoxy)-6-(methoxycarbonyl)tetrahydro-2H-pyran-3,4,5-triyl triacetate (CAS 2243924-11-8)
- Benzyl 2,3,4-Tri-O-acetyl-4-nitromethyl-β-D-arabinopyranoside (CAS 383173-65-7)
- Toltrazuril (CAS 69004-03-1)
- Methyl 6-methoxy-5-(trifluoromethyl)picolinate (CAS 1448776-86-0)
- 4-(4-Methoxyphenyl)tetrahydro-2h-pyran-4-amine hydrochloride (CAS 1380300-58-2)
- 2-Bromo-4-fluoro-N-(2,2,2-trifluoroethyl)aniline (CAS 1039963-64-8)
- 1,2:3,5-Di-o-isopropylidene-alpha-d-apiose (CAS 94943-41-6)
- N-(1H-imidazol-4-ylmethyl)aniline (CAS 32563-81-8)
- 2-amino-3,4-dimethylpentanoic acid (CAS 1314900-53-2)
- Semaglutide impurity 269 (CAS CATO-C4X-2226269)
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