3-(4-Chloro-benzyl)-2-mercapto-3H-quinazolin-4-one CAS 35976-99-9
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 35976-99-9 |
| Molecular Formula | C15H11ClN2OS |
| Molecular Weight | 302.78 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies 3-(4-Chloro-benzyl)-2-mercapto-3H-quinazolin-4-one (CAS 35976-99-9), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C15H11ClN2OS. Molecular weight: 302.78 g/mol. Batch-specific COA and technical support are available on request.
Physical & Chemical Properties
| Molecular Formula | C15H11ClN2OS |
| Molecular Weight | 302.78 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light |
| 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) | 11.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1967 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 2 |
| Sulfur Atoms | 1 |
Related Chloro Standards
- 4-Chloro-2-(pyrazin-2-yl)-5,6,7,8-tetrahydrobenzo[4,5]thieno[2,3-d]pyrimidine (CAS 1080821-72-2)
- 7-Chloro-3-(2-methylphenyl)-2-sulfanyl-3,4-dihydroquinazolin-4-one (CAS 118449-36-8)
- 3-(3-Chloro-4-methylphenyl)-2-thioxo-2,3-dihydroquinazolin-4(1h)-one (CAS 134615-79-5)
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Recommended Standards
- 3-(3-Chlorophenyl)-5-[2-(methylsulfanyl)phenyl]-1,2,4-oxadiazole (CAS 339015-62-2)
- 3-(4-Chlorophenyl)-5-(2-(methylthio)phenyl)-1,2,4-oxadiazole (CAS 339015-55-3)
- 3-(3-Chloro-2-methylphenyl)-2-sulfanyl-3,4-dihydroquinazolin-4-one (CAS 81066-84-4)
- 3-[(3-nitrophenyl)sulfamoyl]thiophene-2-carboxylic acid (CAS 850635-41-5)
- 4-ethyl-3-oxo-3,4-dihydroquinoxaline-2-carboxylic acid (CAS 92016-68-7)
- 4-Methoxynaphthalen-1-amine hydrochloride (CAS 92599-05-8)
- 3-Morpholinobenzaldehyde (CAS 446866-87-1)
- Ethyl 6,7-dimethoxy-4-thioxo-1,4-dihydroquinoline-3-carboxylate (CAS 1279202-87-7)
- 1-(2-Hydroxybenzo[b]selenophen-3-yl)ethanone (CAS 62218-94-4)
- Glucagon receptor antagonists-2 (CAS 202917-18-8)
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