2-mercapto-5-methyl-3,6-diphenylthieno[2,3-d]pyrimidin-4(3H)-one CAS 852296-88-9
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 852296-88-9 |
| Molecular Formula | C19H14N2OS2 |
| Molecular Weight | 350.46 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
2-mercapto-5-methyl-3,6-diphenylthieno[2,3-d]pyrimidin-4(3H)-one (CAS 852296-88-9) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C19H14N2OS2. Molecular weight: 350.46 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C19H14N2OS2 |
| Molecular Weight | 350.46 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) | 14.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1987 |
| Nitrogen Atoms | 2 |
| Sulfur Atoms | 2 |
Related mercapto Standards
- 2-Mercapto-6-phenyl-3-(o-tolyl)thieno[2,3-d]pyrimidin-4(3h)-one (CAS 724704-32-9)
- 3-benzyl-2-mercapto-5-phenylthieno[2,3-d]pyrimidin-4(3H)-one (CAS 610275-71-3)
- 2-Mercapto-3-octyl-5,6,7,8-tetrahydro-3H-benzo[4,5]thieno[2,3-d]pyrimidin-4-one (CAS 380436-78-2)
- 2-Mercapto-7-(tert-pentyl)-3-propyl-5,6,7,8-tetrahydrobenzo[4,5]thieno[2,3-d]pyrimidin-4(3h)-one (CAS 736162-70-2)
- 2-(2-Mercapto-4-oxo-4,5-dihydro-1,3-thiazol-5-yl)-N-[4-(trifluoromethoxy)phenyl]acetamide (CAS 1142207-24-6)
- 2-(2-Mercapto-4-oxo-4,5-dihydro-1,3-thiazol-5-yl)-N-[2-(trifluoromethoxy)phenyl]acetamide (CAS 1142207-26-8)
- (5E)-2-Mercapto-5-[(5-methoxy-1H-indol-3-yl)-methylene]-3-phenyl-3,5-dihydro-4H-imidazol-4-one (CAS 1142201-48-6)
- 8-Mercapto-1,3-dimethyl-7-(naphthalen-1-ylmethyl)-3,7-dihydro-1H-purine-2,6-dione (CAS 476480-17-8)
Recommended Standards
- 2-{2-[(4-methoxyphenyl)sulfanyl]pyridin-3-yl}-1,3-benzothiazole (CAS 339112-45-7)
- 2-[(4,5-Diphenyl-1,3-thiazol-2-yl)methyl]-1,3-thiazol-4-ol (CAS 860651-50-9)
- 3-((2-Aminoethyl)amino)-1-(benzylamino)-7-ethyl-5,6,7,8-tetrahydro-2,7-naphthyridine-4-carbonitrile (CAS 372180-55-7)
- 2-hydroxy-6-methyl-3-nitropyridine-4-carboxylic acid (CAS 1369136-38-8)
- 9,10-Dimethoxy-1,4,5,8-tetrahydroanthracene (CAS 651777-85-4)
- 6'-(Trifluoromethyl)-spiro[cyclopropane-1,3'-[3H]indole]-2'(1'H)-one (CAS 83419-48-1)
- Boc-Pro-Pro-Pro-Pro-OH (CAS 29804-52-2)
- 5-Bromo-N-(3-{2,4-dioxo-1,3-diazaspiro[4.4]nonan-3-yl}propyl)-3-methylfuran-2-carboxamide (CAS 1795433-54-3)
- N-Methyl-4-(4-piperidyl)benzenesulfonamide (CAS 119737-34-7)
- Tau Peptide (244-274) (Repeat 1 Domain) trifluoroacetate salt (CAS 330456-24-1)
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