3-(2,4-Dimethylphenyl)-1H,2H,3H,4H-thieno[3,2-d]pyrimidine-2,4-dione CAS 1255776-62-5
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 1255776-62-5 |
| Molecular Formula | C14H12N2O2S |
| Molecular Weight | 272.32 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
3-(2,4-Dimethylphenyl)-1H,2H,3H,4H-thieno[3,2-d]pyrimidine-2,4-dione (CAS 1255776-62-5) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C14H12N2O2S. Molecular weight: 272.32 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C14H12N2O2S |
| Molecular Weight | 272.32 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) | 10.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1990 |
| Nitrogen Atoms | 2 |
| Sulfur Atoms | 1 |
Related Dimethylphenyl Standards
- 3-(3,5-Dimethylphenyl)-1H,2H,3H,4H-thieno[3,2-d]pyrimidine-2,4-dione (CAS 1255777-48-0)
- 3-(2,5-Dimethylphenyl)thieno[3,2-d]pyrimidine-2,4(1H,3H)-dione (CAS 1255782-84-3)
- 1-(3,4-Dimethylphenyl)-6-mercapto-1,5-dihydro-4H-pyrazolo[3,4-d]pyrimidin-4-one (CAS 1105189-44-3)
- 1-(2,3-Dimethylphenyl)-6-mercapto-1H-pyrazolo[3,4-d]pyrimidin-4(5H)-one (CAS 1416339-45-1)
- 1-(2,5-Dimethylphenyl)-6-mercapto-1H-pyrazolo[3,4-d]pyrimidin-4(5H)-one (CAS 1416340-80-1)
- 1-(2,4-Dimethylphenyl)-6-mercapto-1H-pyrazolo[3,4-d]pyrimidin-4(5H)-one (CAS 1416345-82-8)
- 3-(1-(2,5-Dimethylphenyl)-3,5-dimethyl-1H-pyrazol-4-yl)propanoic acid (CAS 1152954-60-3)
- 3-(1-(2,4-Dimethylphenyl)-3,5-dimethyl-1h-pyrazol-4-yl)propanoic acid (CAS 1154289-88-9)
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- 4-(Sulfamoylamino)phenylboronic Acid (CAS 1298033-59-6)
- Hepcidin/LEAP-1 (Human); Liver-Expressed Antimicrobial Peptide (CAS 342790-21-0)
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