N-(4-(4-Chlorobenzoyl)phenyl)-5-methylisoxazole-4-carboxamide CAS 73076-36-5
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 73076-36-5 |
| Molecular Formula | C18H13ClN2O3 |
| Molecular Weight | 340.76 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies N-(4-(4-Chlorobenzoyl)phenyl)-5-methylisoxazole-4-carboxamide (CAS 73076-36-5), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C18H13ClN2O3. Molecular weight: 340.76 g/mol. Batch-specific COA and technical support are available on request.
Physical & Chemical Properties
| Molecular Formula | C18H13ClN2O3 |
| Molecular Weight | 340.76 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 DMSO, DMF, methanol |
| 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) | 13.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1977 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 2 |
Related N Standards
- 1-(4-Chlorobenzoyl)-3-(4-methoxyphenyl)-1H-pyrazole-4-carbaldehyde (CAS 260789-24-0)
- (Z)-2-(4-chlorobenzoyl)-3-[(2,2-dimethoxyethyl)amino]-3-(methylsulfanyl)-2-propenenitrile (CAS 866009-19-0)
- 1-(4-Chlorobenzoyl)-4-[(2E)-3-phenylprop-2-en-1-yl]piperazine (CAS 219988-95-1)
- N-{[2-(2-Chlorobenzoyl)hydrazino]carbothioyl}-2-thiophenecarboxamide (CAS 649547-08-0)
- 2-(4-(2-Chlorobenzoyl)-1-methyl-5-(methylthio)-2-oxo-2,5-dihydro-1H-pyrrol-3-yl)acetic acid (CAS 1269534-86-2)
- 4-(4-Chlorobenzoyl)-N'-phenyl-1H-pyrrole-2-carbohydrazide (CAS 338403-36-4)
- N'-(3-chlorobenzoyl)-2-(1H-pyrrol-1-yl)benzohydrazide (CAS 478062-93-0)
- N'-(4-chlorobenzoyl)-2-(1H-pyrrol-1-yl)benzohydrazide (CAS 478063-00-2)
Recommended Standards
- Methyl 3-(7-(4-chlorophenyl)-8-cyano-[1,2,4]triazolo[1,5-a]pyridin-2-yl)propanoate (CAS 866133-35-9)
- Suvorexant Impurity 40 (CAS CATO-C4X-181240)
- Ethyl 3-(2-chloroacetamido)-5,6-dimethoxy-1H-indole-2-carboxylate (CAS 843619-70-5)
- 1-(4-(tert-Butyl)phenyl)-1-cyclopropylethanol (CAS 1248409-15-5)
- 3-Bromo-5,7-dichloro-6-methylpyrazolo[1,5-a]pyrimidine (CAS 934297-58-2)
- 3-(Methoxycarbonyl)-1-methyl-4-nitro-1H-pyrazole-5-carboxylic acid (CAS 159427-62-0)
- Methyl o-propylhomoserinate (CAS 1498196-48-7)
- Sitafloxacin Isomer Impurity 6(SRR) (CAS CATO-C4X-11556)
- 1-(2,4-Difluorophenyl)-3-(1-(3-(thiophen-3-yl)-1,2,4-oxadiazol-5-yl)cyclohexyl)urea (CAS 1396855-38-1)
- Peptide Impurity 09 X TFA Salt (CAS CATO-CPTD788809)
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