O-Desmethyl Indomethacin-d4 CAS 1189916-55-9
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 1189916-55-9 |
| Molecular Formula | C18H10D4ClNO4 |
| Molecular Weight | 347.79 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
High-purity O-Desmethyl Indomethacin-d4 (CAS 1189916-55-9) pharmaceutical standards reference standard. Molecular formula: C18H10D4ClNO4. Molecular weight: 347.79 g/mol. Produced by CATO, one of China's leading reference material manufacturers, with COA documentation and global shipping.
Physical & Chemical Properties
| Molecular Formula | C18H10D4ClNO4 |
| Molecular Weight | 347.79 g/mol |
| Appearance | Pale yellow to yellow crystalline powder. (slight halide-like odor) |
| Purity | 97%+ |
| 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; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 14.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1989 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 1 |
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Recommended Standards
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- Ethyl 2-amino-4-(4-chlorophenyl)-5-oxo-5,6,7,8-tetrahydro-4H-chromene-3-carboxylate (CAS 107752-88-5)
- (R)-2-((((9H-Fluoren-9-yl)methoxy)carbonyl)amino)-4-(2,3-difluorophenyl)butanoic acid (CAS 1260618-73-2)
- 2-Bromo-3-methyl-1-(3-methylpiperidin-1-yl)butan-1-one (CAS 1016737-57-7)
- 3-(4-Methylpyridin-3-yl)azetidin-3-ol (CAS 1516169-41-7)
- (2S-trans)-4-Ethyl-1-methylproline (CAS 92695-07-3)
- Methyl 2-(2-fluoro-5-hydroxyphenyl)acetate (CAS 628333-59-5)
- (2R,3R,4S,5R)-2-(8-Chloro-6-(cyclopropylamino)-9H-purin-9-yl)-5-(hydroxymethyl)tetrahydrofuran-3,4-diol (CAS 835900-50-0)
- Peptide YY (3-36) (canine, mouse, porcine, rat) trifluoroacetate salt (CAS 126339-09-1)
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