1-(4-Methylpiperazin-1-yl)-4-sulfanylidene-1,2,3,4,5,6,7,8-octahydroquinazolin-2-one CAS 920250-79-9
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 920250-79-9 |
| Molecular Formula | C13H20N4OS |
| Molecular Weight | 280.39 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
1-(4-Methylpiperazin-1-yl)-4-sulfanylidene-1,2,3,4,5,6,7,8-octahydroquinazolin-2-one (CAS 920250-79-9) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C13H20N4OS. Molecular weight: 280.39 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C13H20N4OS |
| Molecular Weight | 280.39 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) | 6.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1987 |
| Nitrogen Atoms | 4 |
| Sulfur Atoms | 1 |
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Recommended Standards
- 1-(3,5-dimethylphenyl)-5-phenyl-1H-imidazole-2-thiol (CAS 852388-88-6)
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- 1-(2,6-dimethylphenyl)-5-phenyl-1H-imidazole-2-thiol (CAS 793716-13-9)
- 4-(4-Chlorophenyl)-6-(4-hydroxy-3-methoxyphenyl)pyrimidin-2(1H)-one (CAS 2172879-52-4)
- 6-(2-Chlorophenyl)-1-phenyl-1H-pyrazolo[3,4-d]pyrimidine-4-thiol (CAS 917749-32-7)
- N-((2,6-difluorophenyl)carbamoyl)-4-methylbenzenesulfonamide (CAS 866151-79-3)
- 2,4-Dichloro-7-methyl-7H-pyrrolo[2,3-d]pyrimidine-6-carboxylic acid (CAS 1638760-84-5)
- 3-Bromo-2,3-dimethyl-1-butene DISCONTINUED (CAS 109929-23-9)
- 4-Chloro-3-cyanobenzoic Acid (CAS 117738-76-8)
- Semaglutide-d15 (CAS 910463-68-2(non-labelled))
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