7-chloro-3-pentyl-2-sulfanyl-3,4-dihydroquinazolin-4-one CAS 757192-78-2
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 757192-78-2 |
| Molecular Formula | C13H23ClN2OS |
| Molecular Weight | 290.85 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Description
7-chloro-3-pentyl-2-sulfanyl-3,4-dihydroquinazolin-4-one (CAS 757192-78-2) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C13H23ClN2OS. Molecular weight: 290.85 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C13H23ClN2OS |
| Molecular Weight | 290.85 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 3.0 |
| UV Absorption | UV-absorbing |
| CAS Registry Year (est.) | 1986 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 2 |
| Sulfur Atoms | 1 |
Recommended Standards
- Aluminum selenide (CAS 1302-82-5)
- tert-Butoxychlorodiphenylsilane (CAS 17922-24-6)
- Lindane (CAS 119911-70-5)
- 1-((2,2-Difluorobenzo[d][1,3]dioxol-5-yl)methyl)-N-(2,6-dimethylphenyl)-2-oxo-1,2-dihydropyridine-3-carboxamide (CAS 400082-72-6)
- 6-Fluoro-2-methyl-3-nitrobenzoic acid (CAS 1079992-96-3)
- 3-(3-Chloropropanoyl)-1-(2,3-dihydro-1,4-benzodioxin-6-yl)urea (CAS 1000930-40-4)
- (S)-tert-Butyl 2,3-diaminopropanoate dihydrochloride (CAS 2377004-98-1)
- 2-Chloro-6,7-dihydrothieno[2',3':4,5]oxepino[3,2-b]pyridine-9-carboxylic acid (CAS 1282528-90-8)
- 4-((3-(2-Methoxyethoxy)phenyl)amino)-4-oxobutanoic acid (CAS 925038-25-1)
- [Ser]8-Acetylated Semaglutide (CAS CATO-C4X-2226218)
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