5-(2,4-Dimethylphenyl)thieno[2,3-d]pyrimidin-4(3H)-one CAS 17537-74-5
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 17537-74-5 |
| Molecular Formula | C14H12N2OS |
| Molecular Weight | 256.32 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
5-(2,4-Dimethylphenyl)thieno[2,3-d]pyrimidin-4(3H)-one (CAS 17537-74-5) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C14H12N2OS. Molecular weight: 256.32 g/mol. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | C14H12N2OS |
| Molecular Weight | 256.32 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) | 10.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1962 |
| Nitrogen Atoms | 2 |
| Sulfur Atoms | 1 |
Related Dimethylphenyl Standards
- 7-(2,5-Dimethylphenyl)thieno[3,2-d]pyrimidin-4-ol (CAS 1019152-01-2)
- 6-(2,4-Dimethylphenyl)imidazo[2,1-b]thiazole-5-carbaldehyde (CAS 562792-81-8)
- 6-(3,4-Dimethylphenyl)imidazo[2,1-b]thiazole-5-carbaldehyde (CAS 562792-83-0)
- 1-(2,4-Dimethylphenyl)-1H-pyrazolo[3,4-d]pyrimidine-4-thiol (CAS 1082367-11-0)
- 1-(2,5-Dimethylphenyl)-1H-pyrazolo[3,4-d]pyrimidine-4-thiol (CAS 1082437-00-0)
- 1-(2,3-Dimethylphenyl)-1H-pyrazolo[3,4-d]pyrimidine-4-thiol (CAS 1082437-01-1)
- 1-(3,5-Dimethylphenyl)-1H-pyrazolo[3,4-d]pyrimidine-4-thiol (CAS 1082528-87-7)
- 1-(2,3-Dimethylphenyl)-3-(3-fluorophenyl)propan-1-one (CAS 898789-20-3)
Recommended Standards
- N-Cyclohexyl-2-oxo-1,2-dihydropyridine-3-sulfonamide (CAS 1708079-78-0)
- 6-methoxy raloxifene (CAS 175460-94-3)
- 2-(1-((4-Methylpiperazin-1-yl)sulfonyl)azetidin-3-ylidene)acetonitrile (CAS 1638759-72-4)
- Methyl 3,3,3-Trifluoro-2-phenylpropionate (CAS 184414-29-7)
- 3-Amino-4-hydroxy-n,n-dimethylbenzamide (CAS 176429-16-6)
- 2-(2-Chloro-1H-pyrrolo[2,3-b]pyridin-1-yl)acetonitrile (CAS 1638767-08-4)
- 5,8-Dimethoxy-2,3-dimethylquinoxaline (CAS 19506-22-0)
- 2,5-Di-Tert-Butylhydroquinone (CAS 88-58-4)
- 2,4'-Difluoro-3-isopropoxy-[1,1'-biphenyl]-4-carbaldehyde (CAS 1956335-19-5)
- Peptide Impurity 11 X TFA Salt (CAS CATO-CPTD788811)
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