3-(2,3-dimethylphenyl)-5,6-dimethyl-2-sulfanyl-3H,4H-thieno[2,3-d]pyrimidin-4-one CAS 743452-27-9
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 743452-27-9 |
| Molecular Formula | C16H28N2OS2 |
| Molecular Weight | 328.54 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
3-(2,3-dimethylphenyl)-5,6-dimethyl-2-sulfanyl-3H,4H-thieno[2,3-d]pyrimidin-4-one (CAS 743452-27-9) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C16H28N2OS2. Molecular weight: 328.54 g/mol. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | C16H28N2OS2 |
| Molecular Weight | 328.54 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 4.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1986 |
| Nitrogen Atoms | 2 |
| Sulfur Atoms | 2 |
Related dimethylphenyl Standards
- 3-(2,4-Dimethylphenyl)-2-mercapto-3,5,6,7-tetrahydro-4h-cyclopenta[4,5]thieno[2,3-d]pyrimidin-4-one (CAS 519152-05-7)
- 1-(3,4-Dimethylphenyl)-3-(1-(3-methyl-1,2,4-oxadiazol-5-yl)cyclohexyl)urea (CAS 1396859-89-4)
- 1-[(3,5-Dimethylphenyl)methoxy]-2-phenyl-1H-1,3-benzodiazole (CAS 400085-02-1)
- 4-(2,5-Dimethylphenyl)-5-(((4-fluorophenyl)amino)methyl)-4H-1,2,4-triazole-3-thiol (CAS 917750-23-3)
- 6-(3,4-Dimethylphenyl)-3-ethyl-4-phenylisoxazolo[5,4-b]pyridine (CAS 89572-59-8)
- N-(2,3-Dimethylphenyl)-2-((3-methyl-3H-[1,2,3]triazolo[4,5-d]pyrimidin-7-yl)thio)acetamide (CAS 1060185-23-0)
- 3-((3,5-Dimethylphenyl)sulfonyl)-1H-indole-2-carboxylic acid (CAS 2493426-61-0)
- N-(2,3-Dimethylphenyl)-2-((7-oxo-7,8-dihydro-[1,2,4]triazolo[4,3-a]pyrimidin-3-yl)thio)acetamide (CAS 877637-98-4)
Recommended Standards
- Ethylene Glycol monostearate (CAS 111-60-4)
- 6-ethyl-3-(2-phenylethyl)-2-sulfanyl-3H,4H-thieno[2,3-d]pyrimidin-4-one (CAS 588682-60-4)
- Ethyl 3-hydroxyoctadecanoate (CAS 65144-03-8)
- 4-Bromo-1-[(oxiran-2-yl)methyl]-1h-pyrazole (CAS 1183697-63-3)
- (2-aminoethyl)[3-(3,4-dichlorophenoxy)-2-hydroxypropyl]amine (CAS 1274001-55-6)
- 4-(3-Iodophenyl)morpholin-3-one (CAS 1228775-74-3)
- 7'-Bromo-2',3'-dihydro-1'H-spiro[cyclopentane-1,4'-isoquinoline] (CAS 885269-43-2)
- 4-(1H-indazol-1-yl)aniline (CAS 169781-26-4)
- 2-(4-Methoxyphenyl)-5-oxotetrahydrofuran-3-carboxylic acid (CAS 1399658-96-8)
- [D-His]-Semaglutide B (x TFA Salt) (CAS CATO-C4X-2226117)
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 13829788188 / jacky.chen@cato-chem.com