7-chloro-2-ethyl-4,4-dioxo-1,2,3-trihydro-4-thiaquinazoline-6-sulfonamide CAS 1824-58-4
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 1824-58-4 |
| Molecular Formula | C9H12ClN3O4S2 |
| Molecular Weight | 325.79 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
7-chloro-2-ethyl-4,4-dioxo-1,2,3-trihydro-4-thiaquinazoline-6-sulfonamide (CAS 1824-58-4) is a pharmaceutical standards certified reference material from CATO. Molecular formula: C9H12ClN3O4S2. Molecular weight: 325.79 g/mol. ISO 17034 accredited production ensures traceable purity and reliable analytical results.
Physical & Chemical Properties
| Molecular Formula | C9H12ClN3O4S2 |
| Molecular Weight | 325.79 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in methanol, ethanol, DMSO |
| 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) | 5.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1957 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 3 |
| Sulfur Atoms | 2 |
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Recommended Standards
- (3R,4S)-1-(tert-Butoxycarbonyl)-4-(3-chlorophenyl)pyrrolidine-3-carboxylic acid (CAS 1820583-62-7)
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- 4-(4-Bromophenyl)thiazole-2-carbaldehyde (CAS 383142-67-4)
- 4-Ethoxybenzo[c][1,2,5]thiadiazole (CAS 1753-24-8)
- 3-(1H-Imidazol-1-yl)-2-methyl-2H-chromene-6-carboxamide (CAS 89781-94-2)
- 3-(2-Methoxyethoxy)-4-methylaniline (CAS 1154942-83-2)
- 2-(2-Azaspiro[3.3]heptan-6-yloxy)-N-methylacetamide (CAS 1707391-29-4)
- 1-(3-Bromo-2-fluoro-6-hydroxyphenyl)ethan-1-one (CAS 1508825-17-9)
- Acetyl-Tau Peptide (244-274) (Repeat 1 Domain) trifluoroacetate salt (CAS 2022956-56-3)
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