6-Chloro-3-(3-chlorophenyl)-2-methylquinazoline-4(3H)-thione CAS 823195-63-7
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 823195-63-7 |
| Molecular Formula | C15H10Cl2N2S |
| Molecular Weight | 321.22 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies 6-Chloro-3-(3-chlorophenyl)-2-methylquinazoline-4(3H)-thione (CAS 823195-63-7), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C15H10Cl2N2S. Molecular weight: 321.22 g/mol. Batch-specific COA and technical support are available on request.
Physical & Chemical Properties
| Molecular Formula | C15H10Cl2N2S |
| Molecular Weight | 321.22 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.) | 1986 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 2 |
| Sulfur Atoms | 1 |
Related Chloro Standards
- 4-Chloro-2-(4-chlorophenyl)-6,7-dihydro-5H-cyclopenta[4,5]thieno[2,3-d]pyrimidine (CAS 565192-20-3)
- 6-Chloro-3-(4-chlorophenyl)-2-methylquinazoline-4(3H)-thione (CAS 823195-64-8)
- 4-(2-chloro-1,3-thiazol-5-yl)-3-[(2-chloro-1,3-thiazol-5-yl)methyl]-2-butanone (CAS 320424-33-7)
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Recommended Standards
- 5-(2,6-Difluoro-4-(trifluoromethyl)phenoxy)-4-fluoro-2-methylaniline (CAS 2244085-14-9)
- 5-(2,6-Difluoro-4-(trifluoromethyl)phenoxy)-2-fluoro-4-methylaniline (CAS 2244083-62-1)
- 9-(2-(4,4,5,5-Tetramethyl-1,3,2-dioxaborolan-2-yl)ethyl)-9H-carbazole (CAS 608534-41-4)
- Eprinomectin-13CD3 (CAS CATO-C4X-21294)
- 1-(1-(3-Fluorophenyl)ethyl)-4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-1H-pyrazole (CAS 1604037-03-7)
- 4-Amino-4-cyclohexylbutanoic acid (CAS 1023812-76-1)
- Afatinib Impurity 11 (CAS CATO-C4X-100611)
- Methyl 2-chloro-4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)benzoate (CAS 334018-52-9)
- 1-[PHenyl(pyridin-2-yl)methyl]piperazine (CAS 113699-75-5)
- Nonapeptide-1 (CAS 158563-45-2)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
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- Technical support: +86 13829788188 / jacky.chen@cato-chem.com