1142207-17-7 n-[4-(1,3-benzoxazol-2-yl)phenyl]-2-(2-mercapto-4-oxo-4,5-dihydro-1,3-thiazol-5-yl)acetamide CAS 1142207-17-7
| CAS No. | 1142207-17-7 |
| Molecular Formula | C18H13N3O3S2 |
| Molecular Weight | 383.44 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
The molecular framework of 1142207-17-7 n-[4-(1,3-benzoxazol-2-yl)phenyl]-2-(2-mercapto-4-oxo-4,5-dihydro-1,3-thiazol-5-yl)acetamide (C18H13N3O3S2) is characterized by a steroid core, an amide group, a sulfone group, a hydroxyl group, an ether linkage. In reversed-phase chromatography, its retention is governed primarily by the protonation state of its nitrogen-containing groups, which provides a practical basis for HPLC-UV/DAD or LC-MS method development. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
CATO supplies 1142207-17-7 n-[4-(1,3-benzoxazol-2-yl)phenyl]-2-(2-mercapto-4-oxo-4,5-dihydro-1,3-thiazol-5-yl)acetamide (CAS 1142207-17-7), a certified reference material (molecular formula C18H13N3O3S2, MW 383.44 g/mol) for analytical method development and quality control.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
As a certified reference material (CRM), 1142207-17-7 n-[4-(1,3-benzoxazol-2-yl)phenyl]-2-(2-mercapto-4-oxo-4,5-dihydro-1,3-thiazol-5-yl)acetamide 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.
Physical & Chemical Properties
| Molecular Formula | C18H13N3O3S2 |
| Molecular Weight | 383.44 g/mol |
| 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 |
| Degree of Unsaturation (DBE) | 14.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1989 |
| Nitrogen Atoms | 3 |
| Sulfur Atoms | 2 |
Related n Standards
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- 2-(1,3-Benzoxazol-2-ylsulfanyl)-N-(3,4-dichlorophenyl)acetamide (CAS 297150-39-1)
- N-[3-(1,3-Benzoxazol-2-yl)-4-fluorophenyl]-4-methylbenzamide (CAS 685108-48-9)
- 1-[4-(1,3-Benzoxazol-2-yl)phenyl]-4,4-dimethyl-1,4-dihydropyrimidine-2-thiol (CAS 1142213-27-1)
- 2-(1,3-Benzoxazol-2-yl)-4-(5-fluoro-1h-indol-3-yl)-3-oxobutanenitrile (CAS 1384603-79-5)
- N-[4-(1,3-Benzoxazol-2-yl)phenyl]-4-iodobenzamide (CAS 478247-77-7)
- 5-[(1,2-Benzoxazol-3-yl)methyl]-4-phenyl-4H-1,2,4-triazole-3-thiol (CAS 860785-59-7)
Recommended Standards
- 1142205-36-4 9342AC C21H25N3O4 {(4-Methoxyphenyl)[2-oxo-2-(4-phenylpiperazin-1-yl)ethyl]amino}acetic acid (CAS 1142205-36-4)
- 5-((4-(3-Carbamoyl-1-(4-methoxyphenyl)-7-oxo-4,5-dihydro-1H-pyrazolo[3,4-c]pyridin-6(7H)-yl)phenyl)amino)pentanoic AcidDISCONTINUED (CAS 1188385-73-0)
- Fmoc-Ser-OtBu (CAS 110797-35-8)
- 4-Amino-N-(4-(2-(4-methylpiperazin-1-yl)ethyl)phenyl)-3-nitrobenzamide (CAS 1206970-56-0)
- 5-(4-Chloro-3-nitrophenyl)-3-(2,6-difluorophenyl)-1,2,4-oxadiazole (CAS 1710644-11-3)
- (2-Methoxy-2-oxoethyl)triphenylphosphonium chloride (CAS 2181-97-7)
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- (S)-1-(4-Chlorophenyl)propan-1-amine (CAS 114853-62-2)
- 2-Chloro-N-methyl-N-(1-methylpyrrolidin-3-yl)acetamide (CAS 1353962-35-2)
- N-(2,5-dimethylphenyl)-guanidine (CAS 46049-94-9)
- 1-(2-methoxyphenyl)-4-methyl-1H-pyrazolo[3,4-d]pyridazine-7-thiol (CAS 1105198-26-2)
- 2-(Hydroxymethyl)-4-(2-methoxybenzoyl)-6-phenylpyridazin-3(2H)-one (CAS 832712-37-5)
- 2-Ethoxy-5-nitrobenzonitrile (CAS 29669-41-8)
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