5-(4-(4-Ethoxybenzoyl)piperazin-1-yl)-2-(thiophen-2-yl)oxazole-4-carbonitrile CAS 946200-76-6
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 946200-76-6 |
| Molecular Formula | C21H20N4O3S |
| Molecular Weight | 408.47 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
5-(4-(4-Ethoxybenzoyl)piperazin-1-yl)-2-(thiophen-2-yl)oxazole-4-carbonitrile (CAS 946200-76-6) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C21H20N4O3S. Molecular weight: 408.47 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C21H20N4O3S |
| Molecular Weight | 408.47 g/mol |
| Purity | 97%+ |
| Storage | Store in a cool place (≤25°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 |
| Degree of Unsaturation (DBE) | 14.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1987 |
| Nitrogen Atoms | 4 |
| Sulfur Atoms | 1 |
Related Ethoxybenzoyl Standards
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- 4-(4-Ethoxybenzoyl)-5-(4-fluorophenyl)-3-hydroxy-1-(thiazol-2-yl)-1,5-dihydro-2h-pyrrol-2-one (CAS 381702-30-3)
- 8-Benzyl-4-(2-ethoxybenzoyl)-1-oxa-4,8-diazaspiro[4.5]decane-3-carboxylic acid (CAS 1326811-20-4)
- 3-[1-(2-Ethoxybenzoyl)piperidin-4-yl]-4-phenyl-4,5-dihydro-1H-1,2,4-triazol-5-one (CAS 1775538-61-8)
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Recommended Standards
- 5-(3-(Ethylsulfonyl)phenyl)-4,8-dimethyl-9H-pyrido[2,3-b]indole-7-carboxylic acid (CAS 934542-76-4)
- 5-Amino-N-[(2H-1,3-benzodioxol-5-yl)methyl]-7-thia-1,9-diazatetracyclo[9.2.2.0^{2,10}.0^{4,8}]pentadeca-2(10),3,5,8-tetraene-6-carboxamide (CAS 728888-53-7)
- 4-{[(10Z)-9,19-dioxo-11-thia-1-azatetracyclo[10.7.0.0^{3,8}.0^{13,18}]nonadeca-3(8),4,6,13(18),14,16-hexaen-10-ylidene]methyl}benzonitrile (CAS 866008-74-4)
- Tert-butyl (1-(cyclopentylcarbamoyl)piperidin-4-yl)carbamate (CAS 1286266-01-0)
- Sulfonamides Mix 25 (CAS CATO-MCAD303455-ME)
- 5-Bromo-2-(2-nitrovinylamino)benzoic acid (CAS 853908-49-3)
- 2-Amino-4-(2-chlorophenyl)-6-phenylnicotinonitrile (CAS 105333-92-4)
- 2-(4-chloro-3,5-dimethyl-1h-pyraZol-1-yl)acetohydrazide (CAS 1004644-51-2)
- 2-(2-Methoxyphenoxy)-4-oxo-4H-pyrido[1,2-a]pyrimidine-3-carbaldehyde (CAS 1353503-68-0)
- Liraglutide(8-31)TFA Salt (CAS CATO-C4X-19922)
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