N-(4-Butylphenyl)-2-((3-ethyl-5,6-dimethyl-4-oxo-3,4-dihydrothieno[2,3-d]pyrimidin-2-yl)thio)acetamide CAS 573950-40-0
| CAS No. | 573950-40-0 |
| Molecular Formula | C22H27N3O2S2 |
| Molecular Weight | 429.60 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
The occurrence of N-(4-Butylphenyl)-2-((3-ethyl-5,6-dimethyl-4-oxo-3,4-dihydrothieno[2,3-d]pyrimidin-2-yl)thio)acetamide is closely related to a steroid core, an amide group, a sulfone group, a hydroxyl group, an ether linkage in its molecular formula, which determines its behaviour during synthesis, purification, or degradation.
CATO supplies N-(4-Butylphenyl)-2-((3-ethyl-5,6-dimethyl-4-oxo-3,4-dihydrothieno[2,3-d]pyrimidin-2-yl)thio)acetamide (CAS 573950-40-0), a certified reference material (molecular formula C22H27N3O2S2, MW 429.60 g/mol) for analytical method development and quality control.
Owing to a steroid core, an amide group, a sulfone group, a hydroxyl group, an ether linkage, N-(4-Butylphenyl)-2-((3-ethyl-5,6-dimethyl-4-oxo-3,4-dihydrothieno[2,3-d]pyrimidin-2-yl)thio)acetamide is typically pale yellow to yellow crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 429.60 g/mol — guide the selection of appropriate sample preparation and analytical techniques. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
CATO manufactures N-(4-Butylphenyl)-2-((3-ethyl-5,6-dimethyl-4-oxo-3,4-dihydrothieno[2,3-d]pyrimidin-2-yl)thio)acetamide under ISO 17034:2016 accreditation with dual CNAS and ANAB accreditation. Each batch is characterized by orthogonal methods and supplied with a full Certificate of Analysis (COA), ensuring metrological traceability.
Physical & Chemical Properties
| Molecular Formula | C22H27N3O2S2 |
| Molecular Weight | 429.60 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) | 11.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1984 |
| Nitrogen Atoms | 3 |
| Sulfur Atoms | 2 |
Related N Standards
- 4-(4-tert-Butylphenyl)-2-[4-(3-chlorophenyl)piperazin-1-yl]-4-oxobutanoic acid (CAS 301194-14-9)
- 1-(4-tert-Butylphenyl)-3-(4-methoxyphenyl)-5-[4-(methylsulfanyl)phenyl]-4,5-dihydro-1H-pyrazole (CAS 303091-20-5)
- 1,4-Bis[2-(4-butylphenyl)ethynyl]-2-cyclopropylbenzene (CAS 1282582-89-1)
- 4-Butylphenyl ((1R,2S,5R)-2-isopropyl-5-methylcyclohexyl) phenylphosphonate (CAS 1463875-94-6)
- 3-{1-[(4-tert-butylphenyl)methyl]-5,6-dichloro-1H-1,3-benzodiazol-2-yl}-1,2-dihydropyridin-2-one (CAS 338412-02-5)
- 5-{[(4-tert-butylphenyl)methyl]sulfanyl}-2-ethyl-8,9-dimethoxy-[1,2,4]triazolo[1,5-c]quinazoline (CAS 860610-87-3)
- 5-{[(4-tert-butylphenyl)methyl]sulfanyl}-8,9-dimethoxy-2-methyl-[1,2,4]triazolo[1,5-c]quinazoline (CAS 860611-16-1)
- 4-(4-Butylphenyl)-5-[1-methyl-3-(trifluoromethyl)-1H-thieno[2,3-c]pyrazol-5-yl]-4H-1,2,4-triazole-3-thiol (CAS 865659-87-6)
Recommended Standards
- GANT61 (CAS 500579-04-4)
- 3-[1,1-Bis(hexyloxy)ethyl]-1-(3-sulfopropyl)-pyridinium Inner Salt (CAS 637767-15-8)
- Mifepristone (CAS 84371-65-3)
- Rimegepant Impurity 20 (CAS CATO-C4X-248720)
- 3-(4-Aminobutyl)benzo[d]oxazol-2(3H)-one hydrochloride (CAS 1864064-59-4)
- L-Tyrosine, O-(1,1-dimethylethyl)-N-[(9H-fluoren-9-ylmethoxy)carbonyl]-, (1R)-2-carboxy-2-[[(1,1-dimethylethoxy)carbonyl]amino]-1-methylethyl ester (CAS 944283-41-4)
- O-(2-Acetamido-2-deoxy-3,4,6-tri-o-acetyl-D-glucopyranosylidene)amino-N-(4-nitrophenyl)carbamate (CAS 351421-19-7)
- Dextromethorphan Impurity 16 HCl (CAS 30356-07-1(free base))
- 3-(Trifluoromethoxy)benzonitrile (CAS 52771-22-9)
- Ethyl 5-methyl-4-phenoxypyrrolo[2,1-f][1,2,4]triazine-6-carboxylate (CAS 1363380-63-5)
- (R)-2-Aminohexane (CAS 70095-40-8)
- 8-Allyloxy-4,9-dimethyl Psoralen D5 (CAS 1795026-59-3)
- 1-(4-Butoxy-3-chlorophenyl)ethan-1-ol (CAS 1226059-83-1)
- Insulin Glulisine (CAS 207748-29-6)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
- Worldwide shipping with full export documentation (HS code guidance available)
- Technical support: +86 18665070610 / Nicole.chen@cato-chem.com