3-(3,5-Dimethylphenyl)-2-sulfanylidene-1H,2H,3H,4H-thieno[3,2-d]pyrimidin-4-one CAS 1156110-81-4
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 1156110-81-4 |
| Molecular Formula | C14H12N2OS2 |
| Molecular Weight | 288.39 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Description
3-(3,5-Dimethylphenyl)-2-sulfanylidene-1H,2H,3H,4H-thieno[3,2-d]pyrimidin-4-one (CAS 1156110-81-4) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C14H12N2OS2. Molecular weight: 288.39 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C14H12N2OS2 |
| Molecular Weight | 288.39 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.) | 1989 |
| Nitrogen Atoms | 2 |
| Sulfur Atoms | 2 |
Related Dimethylphenyl Standards
- 3-(2,4-Dimethylphenyl)-2-sulfanylidene-1H,2H,3H,4H-thieno[3,2-d]pyrimidin-4-one (CAS 811451-04-4)
- 3-(3,4-Dimethylphenyl)-2-thioxo-2,3-dihydro-thieno[3,2-d]pyrimidin-4(1H)-one (CAS 440327-19-5)
- 1-[(2,5-dimethylphenyl)sulfanyl]-3-(2-fluorophenyl)propan-2-one (CAS 1157426-98-6)
- 5-((3,5-Dimethylphenyl)thio)-4-isopropyl-1-methyl-1H-imidazole-2-carbaldehyde (CAS 178978-95-5)
- (2,4-dimethylphenyl)(3-methanesulfonylphenyl)methanone (CAS 1094374-35-2)
- (2,5-dimethylphenyl)(3-methanesulfonylphenyl)methanone (CAS 1097016-69-7)
- 2-(2-(3,4-Dimethylphenyl)acetamido)thiophene-3-carboxamide (CAS 329220-76-0)
- N1-(3,5-Dimethylphenyl)-N2-(thiophen-2-ylmethyl)oxalamide (CAS 898349-20-7)
Recommended Standards
- 2,2"-Dimethyl-[1,1':4',1"-terphenyl]-4,4"-diamine (CAS 1154654-11-1)
- 4-Amino-5-benzoyl-2-(ethylthio)thiophene-3-carbonitrile (CAS 116170-97-9)
- N-(6-Methyl-2,3,4,9-tetrahydro-1H-carbazol-1-ylidene)-1-phenylmethanamine (CAS 115174-30-6)
- 2-Methyl-2-[2-(trifluoromethyl)phenyl]-propanoic acid (CAS 1220019-86-2)
- 3-Chloro-2-(1H-pyrrol-1-yl)-5-(trifluoromethyl)pyridine (CAS 287978-92-1)
- 6,6-DIMETHYL-4,5,6,7-TETRAHYDRO-1H-INDAZOLE (CAS 1309788-49-5)
- (Hept-6-en-1-yl)(methyl)amine (CAS 111475-66-2)
- 7-Hydroxy-4-(trifluoromethyl)coumarin (CAS 575-03-1)
- 4-Phenyloxan-4-amine (CAS 14006-31-6)
- Des-Ile17-Tirzepatide (CAS CATO-CPTD788956)
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