4-[4-(Diphenylmethyl)piperazine-1-carbonyl]-5-methyl-N-[(methylcarbamothioyl)amino]-1,2-oxazole-3-carboxamide CAS 338408-80-3
| CAS No. | 338408-80-3 |
| Molecular Formula | C25H28N6O3S |
| Molecular Weight | 492.59 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
As a certified reference material (CRM), 4-[4-(Diphenylmethyl)piperazine-1-carbonyl]-5-methyl-N-[(methylcarbamothioyl)amino]-1,2-oxazole-3-carboxamide meets the metrological traceability requirements of ISO/IEC 17025 laboratories. Batch-to-batch consistency is monitored via control charts to guarantee comparable assigned values across lots.
4-[4-(Diphenylmethyl)piperazine-1-carbonyl]-5-methyl-N-[(methylcarbamothioyl)amino]-1,2-oxazole-3-carboxamide (CAS 338408-80-3), molecular formula C25H28N6O3S and molecular weight 492.59 g/mol, is a CATO reference standard with documented purity and traceability.
Based on its molecular formula C25H28N6O3S, 4-[4-(Diphenylmethyl)piperazine-1-carbonyl]-5-methyl-N-[(methylcarbamothioyl)amino]-1,2-oxazole-3-carboxamide contains a steroid core, an amide group, a sulfone group, a hydroxyl group, an ether linkage; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 492.59 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
Physical & Chemical Properties
| Molecular Formula | C25H28N6O3S |
| Molecular Weight | 492.59 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) | 15.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Nitrogen Atoms | 6 |
| Sulfur Atoms | 1 |
Related Diphenylmethyl Standards
- (2E)-1-[4-(Diphenylmethyl)piperazin-1-yl]-3-(2-methoxyphenyl)-2-phenylprop-2-en-1-one (CAS 478064-20-9)
- 4,4'-Bis(diphenylmethyl)-1,1'-biphenyl (CAS 22515-03-3)
- 7-[4-(Diphenylmethyl)piperazin-1-yl]-2,4-bis(trifluoromethyl)-1,8-naphthyridine (CAS 477851-81-3)
- 1-(Diphenylmethyl)-4-[3-(4-fluoro-2-nitrophenoxy)thiophene-2-carbonyl]piperazine (CAS 306977-54-8)
- (2E)-1-[4-(Diphenylmethyl)piperazin-1-yl]-2-phenyl-3-(thiophen-2-yl)prop-2-en-1-one (CAS 478078-83-0)
- 1-{5-[4-(diphenylmethyl)piperazine-1-carbonyl]-1H-pyrrol-3-yl}-2-phenylethan-1-one (CAS 477870-57-8)
- (2E)-1-[4-(Diphenylmethyl)piperazin-1-yl]-3-[4-(3-fluoropropoxy)phenyl]prop-2-en-1-one (CAS 477871-06-0)
- 2-{[4-(diphenylmethyl)piperazin-1-yl]methyl}-2H,3H,5H,6H-imidazo[1,2-c]quinazolin-5-one (CAS 477859-09-9)
Recommended Standards
- 2-((5-(4-Methoxyphenyl)-4-phenyl-4H-1,2,4-triazol-3-yl)thio)-N,N-diphenylacetamide (CAS 332385-00-9)
- 5-(4-(Benzyloxy)-3-methoxyphenyl)-1-(2-(dimethylamino)ethyl)-3-hydroxy-4-(thiophene-2-carbonyl)-1H-pyrrol-2(5H)-one (CAS 617694-15-2)
- Vorapaxar (CAS 618385-01-6)
- Methyl 3-(2-{[2-(4-methoxybenzenesulfonamido)phenyl]sulfanyl}acetamido)thiophene-2-carboxylate (CAS 477869-09-3)
- 1-(Pyrimidin-2-ylsulfanyl)-2,3-dihydro-1h-inden-2-ol (CAS 478032-63-2)
- N1-(1-Methoxypropan-2-yl)-N2-(m-tolyl)oxalamide (CAS 920181-01-7)
- N-(2-(Furan-2-carbonyl)-1,2,3,4-tetrahydroisoquinolin-7-yl)ethanesulfonamide (CAS 955697-81-1)
- 2-(Isopropyl(piperidin-4-ylmethyl)amino)ethan-1-ol dihydrochloride (CAS 1909326-14-2)
- 2-(Difluoromethyl)-4-iodo-3-methoxypyridine-6-sulfonamide (CAS 1805091-17-1)
- N-Acetyl-2-methyl-4-oxo-4,5-dihydro-1H-imidazole-5-carboxamide (CAS 412307-95-0)
- Heptyldimethylamine (CAS 5277-11-2)
- Acitretin (CAS 55079-83-9)
- 2,3-Dibromo-5-methoxyaniline (CAS 96558-71-3)
- Tirzepatide Impurity 37 (CAS CATO-C4X-324037)
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