6,8-Dichloro-3-(4-nitrophenyl)-2-thioxo-2,3-dihydroquinazolin-4(1H)-one CAS 937601-65-5
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 937601-65-5 |
| Molecular Formula | C14H7Cl2N3O3S |
| Molecular Weight | 368.19 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
High-purity 6,8-Dichloro-3-(4-nitrophenyl)-2-thioxo-2,3-dihydroquinazolin-4(1H)-one (CAS 937601-65-5) pharmaceutical standards reference standard. Molecular formula: C14H7Cl2N3O3S. Molecular weight: 368.19 g/mol. Produced by CATO, one of China's leading reference material manufacturers, with COA documentation and global shipping.
Physical & Chemical Properties
| Molecular Formula | C14H7Cl2N3O3S |
| Molecular Weight | 368.19 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 12.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1987 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 3 |
| Sulfur Atoms | 1 |
Related Dichloro Standards
- 4,7-Dichloro-3-((3-methoxyphenyl)sulfonyl)quinoline (CAS 1400541-28-7)
- 2-((2-((2,4-Dichloro-5-(2-methoxyethoxy)phenyl)amino)-2-oxoethyl)thio)acetic acid (CAS 339014-95-8)
- 2,4-Dichloro-5-[(2,6-dimethylmorpholin-4-yl)sulfonyl]benzoic acid (CAS 727674-93-3)
- (4,5-Dichloro-6-oxo-1,6-dihydropyridazin-1-yl)methyl 2,4-dichlorobenzoate (CAS 1798531-07-3)
- 3,4-Dichloro-1-(4-iodophenyl)-1H-pyrrole-2,5-dione (CAS 65833-15-0)
- 5,6-Dichloro-8-iodoquinoline-3-carboxylic acid (CAS 2417721-70-9)
- 2,3-Dichloro-N-(5-chloro-3-methoxypyrazin-2-yl)benzenesulfonamide (CAS 566203-62-1)
- 6,8-Dichloro-2-(chloromethyl)-3-(2,6-dimethylphenyl)quinazolin-4(3H)-one (CAS 338957-44-1)
Recommended Standards
- 4-Nitro-N-(3-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)phenyl)benzamide (CAS 2293965-52-1)
- 3-Bromo-5-ethoxy-4-((3-fluorobenzyl)oxy)benzamide (CAS 1706463-63-9)
- (E)-1,1,1,2-tetrafluoro-2-(perfluoropropoxy)oct-3-ene (CAS 261760-07-0)
- 1-(1,1-Dioxidotetrahydrothiophen-3-yl)-5-methyl-1h-pyrazole-4-carboxylic acid (CAS 926260-88-0)
- (E)-3-(2-(1-Ethyl-4,5-dihydro-1H-imidazol-2-yl)vinyl)pyridine (CAS 738575-24-1)
- 5-(2-Carboxyphenoxy)isophthalic acid (CAS 1361345-85-8)
- N-(2-(ethylamino)ethyl)-3-iodobenzamide hydrochloride (CAS 1580532-39-3)
- 7-ACCA Impurity 7 (CAS 53116-50-5)
- 3,5-Dichloro-4-(difluoromethoxy)benzonitrile (CAS 1806322-12-2)
- Des-Val23-Tirzepatide (CAS CATO-CPTD788950)
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