3-Hydroxymethyl Meclofenamic Acid-d4 CAS 1189663-45-3
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 1189663-45-3 |
| Molecular Formula | C14H7D4Cl2NO3 |
| Molecular Weight | 316.17 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies 3-Hydroxymethyl Meclofenamic Acid-d4 (CAS 1189663-45-3), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C14H7D4Cl2NO3. Molecular weight: 316.17 g/mol. Batch-specific COA and technical support are available on request.
Physical & Chemical Properties
| Molecular Formula | C14H7D4Cl2NO3 |
| Molecular Weight | 316.17 g/mol |
| Appearance | Pale yellow to yellow crystalline powder. (slight halide-like odor, low volatility) |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 11.0 |
| 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
- N-Methyl 4-(4-bromopyrazol-1-yl)benzenesulfonamide (CAS 1187385-99-4)
- Ethyl 2-bromo-6-formyl-4-methyl-4H-thieno[3,2-b]pyrrole-5-carboxylate (CAS 1221186-55-5)
- 3-Bromo-5-(morpholin-4-yl)-7H-thieno[3,2-b]pyran-7-one (CAS 1174429-23-2)
- Tert-butyl3-cyanoazepane-1-carboxylate (CAS 1784386-41-9)
- 3-(3-Methoxy-4-methylphenyl)propanal (CAS 1378511-15-9)
- 3-(4-(Cyclopropanecarbonyl)piperazin-1-yl)propanoic acid hydrochloride (CAS 1375990-51-4)
- 2-((2,5-Dimethylphenyl)amino)-2-oxoacetic acid (CAS 959240-41-6)
- 3-Methoxy-5-nitropyridine (CAS 128203-37-2)
- 3-[(3-Methylbutane)sulfonyl]aniline (CAS 1375068-98-6)
- Semaglutide impurity 83 (CAS CATO-C4X-222683)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
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