3-Methyl-2-thioxo-4-(3,4,5-trimethoxyphenyl)-1,2,3,4-tetrahydro-5H-indeno[1,2-d]pyrimidin-5-one CAS 685106-54-1
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 685106-54-1 |
| Molecular Formula | C21H20N2O4S |
| Molecular Weight | 396.46 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
High-purity 3-Methyl-2-thioxo-4-(3,4,5-trimethoxyphenyl)-1,2,3,4-tetrahydro-5H-indeno[1,2-d]pyrimidin-5-one (CAS 685106-54-1) pharmaceutical standards reference standard. Molecular formula: C21H20N2O4S. Molecular weight: 396.46 g/mol. Produced by CATO, one of China's leading reference material manufacturers, with COA documentation and global shipping.
Physical & Chemical Properties
| Molecular Formula | C21H20N2O4S |
| Molecular Weight | 396.46 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) | 13.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1985 |
| Nitrogen Atoms | 2 |
| Sulfur Atoms | 1 |
Related Methyl Standards
- Ethyl 2-thioxo-5-((3-(trifluoromethyl)benzyl)thio)-1,3-dithiole-4-carboxylate (CAS 338793-29-6)
- 4-Oxo-2-thioxo-5-[(3,4,5-trimethoxyphenyl)methylene]-3-thiazolidinepropanoic acid (CAS 306323-53-5)
- 5-(4-Ethyl-5-thioxo-4,5-dihydro-1H-1,2,4-triazol-3-yl)-1-(3-(trifluoromethyl)benzyl)pyridin-2(1H)-one (CAS 477853-02-4)
- 4-[[4-Oxo-2-thioxo-3-[3-(trifluoromethyl)benzyl]thiazolidin-5-ylidene]methyl]benzoic Acid (CAS 1073612-91-5)
- 2-(3-(4-Phenyl-5-thioxo-4,5-dihydro-1H-1,2,4-triazol-3-yl)propyl)isoindoline-1,3-dione (CAS 300679-71-4)
- 6-Thioxo-2,5,7,10-tetraazaundecanedioic Acid 1,11-Bis(1,1-dimethylethyl) Ester (CAS 209397-51-3)
- 2-Thioxo-1,2-dihydro-3H-indol-3-oneN-(2,4,6-trichlorophenyl)hydrazone (CAS 862665-28-9)
- 3-(5-Thioxo-4,5-dihydro-1,3,4-oxadiazol-2-yl)-1-(3-(trifluoromethyl)benzyl)pyridin-2(1H)-one (CAS 242471-95-0)
Recommended Standards
- 3,5,6-Triphenyl-2-thioxo-2,3-dihydrofuro[2,3-d]pyrimidin-4(1H)-one (CAS 875118-19-7)
- 4-(2-(4-Nitrophenyl)-4-(p-tolyl)-2H-1,3,5-thiadiazin-6-yl)morpholine (CAS 862391-40-0)
- 2-[({[(4-Methylphenyl)sulfonyl]amino}carbonyl)(phenethyl)amino]pyrazine (CAS 866043-27-8)
- Ethyl (8-amino-3-(4-chlorophenyl)pyrido[2,3-b]pyrazin-6-yl)carbamate (CAS 28642-75-3)
- 2-(2-Fluoro-5-methyl-3-(trifluoromethyl)phenyl)acetonitrile (CAS 1706438-79-0)
- 2-Amino-N-methylbenzenesulfonamide (CAS 16288-77-0)
- 3-(2-Chloroethyl)benzo[d]isoxazole (CAS 59899-50-2)
- 2-Amino-3,3,3-trifluoro-2-phenylpropanoic acid compound with acetic acid (1:1) (CAS 1281952-37-1)
- 3-BROMO-5-IODO-1H-PYRROLO[2,3-B]PYRIDINE 3-BROMO-5-IODO-7-AZAINDOLE 900514-06-9 ABLOCK AB-13-6526 BC004125 (CAS 900514-06-9)
- Vialox Peptide(Pentapeptide-3) (CAS 135679-88-8)
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