N-(4-Butylphenyl)-2-((3-ethyl-4-oxo-3,4,5,6,7,8-hexahydrobenzo[4,5]thieno[2,3-d]pyrimidin-2-yl)thio)acetamide CAS 577960-86-2
| CAS No. | 577960-86-2 |
| Molecular Formula | C24H29N3O2S2 |
| Molecular Weight | 455.64 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Compared with other compounds in its class, the molecular weight of 455.64 g/mol gives N-(4-Butylphenyl)-2-((3-ethyl-4-oxo-3,4,5,6,7,8-hexahydrobenzo[4,5]thieno[2,3-d]pyrimidin-2-yl)thio)acetamide distinctive chromatographic separation conditions and mass-spectrometry parameter settings.
CATO supplies N-(4-Butylphenyl)-2-((3-ethyl-4-oxo-3,4,5,6,7,8-hexahydrobenzo[4,5]thieno[2,3-d]pyrimidin-2-yl)thio)acetamide (CAS 577960-86-2), a certified reference material (molecular formula C24H29N3O2S2, MW 455.64 g/mol) for analytical method development and quality control.
Structurally, N-(4-Butylphenyl)-2-((3-ethyl-4-oxo-3,4,5,6,7,8-hexahydrobenzo[4,5]thieno[2,3-d]pyrimidin-2-yl)thio)acetamide (C24H29N3O2S2) contains a steroid core, an amide group, a sulfone group, a hydroxyl group, an ether linkage. The molecule exhibits a degree of unsaturation (DBE) of 12.0, corresponding to approximately 12 ring(s) or double-bond equivalent(s). With a molecular weight of 455.64 g/mol, it falls into the moderately-high-molecular-weight range. The presence of an aromatic ring or conjugated system gives the compound characteristic absorption bands in the UV-Vis region, making it well suited to UV or diode-array detection (DAD).
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
The assigned purity is verified by mass-balance and quantitative NMR (qNMR) approaches, with the expanded uncertainty reported at a 95% confidence level (k=2). Batch homogeneity and stability are independently assessed for every lot.
Physical & Chemical Properties
| Molecular Formula | C24H29N3O2S2 |
| Molecular Weight | 455.64 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) | 12.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1984 |
| Nitrogen Atoms | 3 |
| Sulfur Atoms | 2 |
Related N Standards
- N-(4-butylphenyl)-2-(1-methyl-3-(trifluoromethyl)-1H-thieno[2,3-c]pyrazole-5-carbonyl)hydrazine-1-carbothioamide (CAS 865659-81-0)
- [(4-tert-Butylphenyl)methoxy][(E)-2-(3-{[(4-chlorophenyl)methyl]sulfanyl}-6-methyl-1,2,4-triazin-5-yl)ethenyl]amine (CAS 338775-77-2)
- 1-(4-tert-Butylphenyl)-3-{[(4-tert-butylphenyl)methyl]sulfanyl}-5H,6H,7H-cyclopenta[c]pyridine-4-carbonitrile (CAS 861212-90-0)
- 3-{[(4-tert-butylphenyl)methyl]sulfanyl}-4-ethyl-5-{thieno[2,3-b]quinolin-2-yl}-4H-1,2,4-triazole (CAS 439112-38-6)
- N-(4-butylphenyl)-2-((2-(3-phenylthioureido)phenyl)thio)acetamide (CAS 763118-53-2)
- 1-[(4-tert-Butylphenyl)methyl]-4-(2,6-difluorobenzoyl)-3-methyl-1,2,3,4-tetrahydroquinoxalin-2-one (CAS 317833-55-9)
- N-(4-butylphenyl)-2-((3-methyl-4-oxo-7-phenyl-3,4-dihydrothieno[3,2-d]pyrimidin-2-yl)thio)acetamide (CAS 1040632-67-4)
- 4-[(4-tert-Butylphenyl)sulfanyl]-6-[(4-chlorobenzenesulfonyl)methyl]-2-methylpyrimidine (CAS 338960-58-0)
Recommended Standards
- N-(2-(tert-Butyl)phenyl)-2-((3-ethyl-4-oxo-3,4,5,6,7,8-hexahydrobenzo[4,5]thieno[2,3-d]pyrimidin-2-yl)thio)acetamide (CAS 579443-11-1)
- 3-(2-(3-Chloro-5-(trifluoromethyl)pyridin-2-yl)-2-methylhydrazinyl)-N-(3,4-dichlorophenyl)-3-oxopropanamide (CAS 338392-27-1)
- Cadisegliatin (CAS 859525-02-3)
- Dodecyl N-{[4-(phenylamino)phenyl] carbamothioyl}carbamate (CAS 148204-52-8)
- 6-Methyl-5,6-dihydroindolizine (CAS 355114-79-3)
- 2-(3,4-Dimethoxy-phenyl)-5-[[2-(3,4-dimethoxyphenyl)-ethyl]methyl-amino]-pentanenitrile (CAS 95748-23-5)
- (R)-3-Hydroxypiperidin-2-one (CAS 220928-01-8)
- 3-(4-Chlorophenyl)-2-(2,6-dimethylmorpholin-4-yl)quinoline (CAS 339102-86-2)
- Dicyclobutylmethanamine (CAS 89770-46-7)
- Capromorelin tartrate (CAS 193273-69-7)
- 4-Chloro-2-fluoro-5-nitroaniline (CAS 86988-02-5)
- Betahistine impurity 30 (CAS CATO-C4X-183830)
- 5-Bromo-3-(1-phenyl-1H-pyrazol-4-yl)benzo[d]isoxazole (CAS 651727-99-0)
- Pancreatic Polypeptide (31-36), amide, human (CAS 74012-13-8)
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