2-(4-Chlorophenyl)-2-oxoethyl 2-methyl-2-(1H-1,2,4-triazol-1-yl)propanoate CAS 303997-36-6
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 303997-36-6 |
| Molecular Formula | C14H14ClN3O3 |
| Molecular Weight | 307.73 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies 2-(4-Chlorophenyl)-2-oxoethyl 2-methyl-2-(1H-1,2,4-triazol-1-yl)propanoate (CAS 303997-36-6), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C14H14ClN3O3. Molecular weight: 307.73 g/mol. Batch-specific COA and technical support are available on request.
Physical & Chemical Properties
| Molecular Formula | C14H14ClN3O3 |
| Molecular Weight | 307.73 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) | 9.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 3 |
Related Chlorophenyl Standards
- 4-(4-Chlorophenyl)-2-{[(furan-2-yl)methyl]amino}-4-oxobutanoic acid (CAS 1031765-27-1)
- (5Z)-4-(4-Chlorophenyl)-2-oxo-5-(phenylmethylidene)-2,5-dihydrofuran-3-carbonitrile (CAS 343375-81-5)
- 2-(4-Chlorophenyl)-5-(quinolin-6-yl)-1,3,4-oxadiazole (CAS 866018-68-0)
- 2-(4-Chlorophenyl)-5H-chromeno[2,3-b]pyridin-5-one (CAS 400085-73-6)
- 1-(4-Chlorophenyl)-3,3-difluoro-5-phenylpyrrolidin-2-one (CAS 2118363-64-5)
- N-(4-Chlorophenyl)-N-[1-ethoxy-2-(1H-1,2,4-triazol-1-yl)ethylidene]urea (CAS 338418-77-2)
- 1-(4-((4-Chlorophenyl)thio)-3-nitrophenyl)ethan-1-one (CAS 19688-55-2)
- 3-(6-(4-Chlorophenyl)thiazolo[3,2-b][1,2,4]triazol-2-yl)propanoic acid (CAS 1437457-96-9)
Recommended Standards
- 2-((5-Chloroquinolin-8-yl)oxy)-N-(propionyloxy)acetimidamide (CAS 88758-05-8)
- ((3-Chloro-4-fluorophenyl)sulfonyl)proline (CAS 439093-24-0)
- 3-(2-Chlorophenoxy)-6-phenylpyridazine-4-carbonitrile (CAS 338751-75-0)
- Ethyl (R)-5-methyl-4,5,6,7-tetrahydrothieno[2,3-c]pyridine-3-carboxylate hydrochloride (CAS 2841454-58-6)
- 4-[(1,3,5-Trimethyl-1H-pyrazol-4-yl)methyl]phenyl N-phenylcarbamate (CAS 318284-33-2)
- N-(Thiazol-5-ylmethyl)cyclopropanamine dihydrochloride (CAS 1332531-54-0)
- N-(3,4-Dimethylphenyl)-2,4-dimethylfuran-3-carboxamide (CAS 54110-62-2)
- (2E)-3-hydroxy-1-(pyridin-4-yl)-2-(p-tolyldiazenyl)prop-2-en-1-one (CAS 338414-03-2)
- 3-Fluoro-3-(fluoromethyl)piperidine hydrochloride (CAS 2306271-69-0)
- Semaglutide Impurity 14(Discontinued,See CPTD788307 ) (CAS CATO-C4X-222614)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
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