7-chloro-3-(4-chlorophenyl)-2-mercaptoquinazolin-4(3H)-one CAS 118449-37-9
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 118449-37-9 |
| Molecular Formula | C14H8Cl2N2OS |
| Molecular Weight | 323.20 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies 7-chloro-3-(4-chlorophenyl)-2-mercaptoquinazolin-4(3H)-one (CAS 118449-37-9), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C14H8Cl2N2OS. Molecular weight: 323.20 g/mol. Batch-specific COA and technical support are available on request.
Physical & Chemical Properties
| Molecular Formula | C14H8Cl2N2OS |
| Molecular Weight | 323.20 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.) | 1990 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 2 |
| Sulfur Atoms | 1 |
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Recommended Standards
- 2-[(2-Bromophenyl)methylsulfanyl]benzoic acid (CAS 113425-21-1)
- 3-([(4-Bromophenyl)sulfanyl]methyl)benzoic acid (CAS 142730-32-3)
- 3-(2,4-Dichlorophenyl)-2-thioxo-2,3-dihydroquinazolin-4(1H)-one (CAS 103949-43-5)
- 5-(2-Chloro-4-fluorophenyl)-2H-tetrazole (CAS 1261268-87-4)
- 2-((M-tolylamino)methyl)phenol (CAS 17106-95-5)
- morpholine-4-carbohydrazide (CAS 29053-23-4)
- (2S,5S)-1-(((9H-Fluoren-9-yl)methoxy)carbonyl)-5-phenylpyrrolidine-2-carboxylic acid (CAS 1219953-60-2)
- Methyl 4-(dimethylamino)-3-sulfamoylbenzoate (CAS 1274758-60-9)
- (1-Pentylcyclopropyl)methanol (CAS 1477883-17-2)
- Pancreatic Polypeptide (rat) (CAS 90419-12-8)
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