3-(2,5-dimethylphenyl)-2-mercapto-5,6-dimethylthieno[2,3-d]pyrimidin-4(3H)-one CAS 731827-11-5
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 731827-11-5 |
| Molecular Formula | C16H16N2OS2 |
| Molecular Weight | 316.44 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies 3-(2,5-dimethylphenyl)-2-mercapto-5,6-dimethylthieno[2,3-d]pyrimidin-4(3H)-one (CAS 731827-11-5), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C16H16N2OS2. Molecular weight: 316.44 g/mol. Batch-specific COA and technical support are available on request.
Physical & Chemical Properties
| Molecular Formula | C16H16N2OS2 |
| Molecular Weight | 316.44 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.) | 1986 |
| Nitrogen Atoms | 2 |
| Sulfur Atoms | 2 |
Related dimethylphenyl Standards
- N-(2,6-dimethylphenyl)-1-hexylpiperidine-2-carboxamide (CAS 114194-42-2)
- N-(3,5-dimethylphenyl)-3-methyl-[1,2,4]triazolo[4,3-a]pyridine-8-sulfonamide (CAS 1291486-94-6)
- 3-(2,4-Dimethylphenyl)-4-iodo-1,2,3-oxadiazol-3-ium-5-olate (CAS 358334-40-4)
- Methyl 2-(3-((3,5-dimethylphenyl)carbamoyl)-6-oxo-5,6-dihydropyridazin-1(4H)-yl)acetate (CAS 1260633-31-5)
- 5-[(Z)-2-(2,3-Dimethylphenyl)diazen-1-yl]-4-(4-methylphenyl)pyrimidin-2-amine (CAS 338414-18-9)
- ((2,5-Dimethylphenyl)sulfonyl)methionine (CAS 1008965-15-8)
- (4-(2,3-Dimethylphenyl)piperazin-1-yl)(4-methylpiperidin-1-yl)methanone (CAS 890605-14-8)
- N-(2,4-dimethylphenyl)-N-[4-(isothiocyanatomethyl)-1,3-thiazol-2-yl]acetamide (CAS 885460-74-2)
Recommended Standards
- 3-(2,4-Dimethyl-phenyl)-2-mercapto-5,6-dimethyl-3H-thieno[2,3-d]pyrimidin-4-one (CAS 565198-73-4)
- 3-(2-Methylpropyl)-5-phenyl-2-sulfanyl-3h,4h-thieno[2,3-d]pyrimidin-4-one (CAS 731827-12-6)
- 3-((9-Methyl-5H-thiochromeno[4,3-d]pyrimidin-2-yl)thio)butan-2-one (CAS 478246-90-1)
- Methyl 6-chloro-4-hydroxyquinoline-2-carboxylate (CAS 1373835-05-2)
- 6-Hydroxy-2-(methylthio)benzoxazole (CAS 74537-54-5)
- Diisopentyl carbonate (CAS 2050-95-5)
- 4-Thiomorpholinomethyl-2-trifluoromethyl-benzophenone (CAS 898782-96-2)
- (S)-2-(Piperidin-3-yl)isoindolin-1-one hydrochloride (CAS 1786622-63-6)
- endo-BCN-PEG4-Boc (CAS 1807501-83-2)
- Tirzepatide Impurity 10 (CAS CATO-C4X-324010)
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