3-(7-Chloro-4-oxo-2-sulfanyl-3,4-dihydroquinazolin-3-yl)propanoic acid CAS 852940-56-8
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 852940-56-8 |
| Molecular Formula | C11H9ClN2O3S |
| Molecular Weight | 284.72 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies 3-(7-Chloro-4-oxo-2-sulfanyl-3,4-dihydroquinazolin-3-yl)propanoic acid (CAS 852940-56-8), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C11H9ClN2O3S. Molecular weight: 284.72 g/mol. Batch-specific COA and technical support are available on request.
Physical & Chemical Properties
| Molecular Formula | C11H9ClN2O3S |
| Molecular Weight | 284.72 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry, keep tightly closed to prevent evaporation |
| 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) | 8.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1987 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 2 |
| Sulfur Atoms | 1 |
Related Chloro Standards
- 5-Chloro-7-morpholinothiazolo[5,4-d]pyrimidine-2-carbaldehyde (CAS 1093075-03-6)
- 2-Chloro-6-(4-(methylsulfonyl)phenoxy)pyrazine (CAS 1178612-96-8)
- 1-(2-Chloro-6-fluorobenzyl)-1H-indole-3-carbonitrile (CAS 1225580-51-7)
- 2-Chloro-4-(4-(methylsulfonyl)phenoxy)pyrimidine (CAS 1242240-94-3)
- 4-Chloro-5-fluoro-2,6-diphenylpyrimidine (CAS 1246555-78-1)
- 2-[(6-Chloro-2-methyl-4-pyrimidinyl)amino]-5-thiazolecarboxylic Acid Methyl Ester (CAS 1251716-80-9)
- 2-((7-Chloro-3-methyl-4-oxo-3,4-dihydroquinazolin-2-yl)thio)acetic acid (CAS 886500-60-3)
- 2-[(5-Chloro-2-methoxyphenyl)amino]-1,3-thiazole-4-carboxylic acid (CAS 890082-13-0)
Recommended Standards
- 3-((6-Methylpyrazin-2-yl)oxy)benzene-1-sulfonyl chloride (CAS 926921-65-5)
- 3-Amino-N-(5-chloropyrimidin-2-yl)benzenesulfonamide (CAS 565-36-6)
- 2-chloro-N-6,7-dihydro[1,4]dioxino[2,3-f][1,3]benzothiazol-2-ylacetamide (CAS 923744-15-4)
- 2-Chloro-1-(3-(difluoromethoxy)phenyl)ethan-1-one (CAS 1214377-17-9)
- (4'-Fluoro-5-(trifluoromethyl)-[1,1'-biphenyl]-3-yl)methanamine (CAS 1214365-93-1)
- Darifenacin Impurity 2 HBr (CAS 1229355-35-4)
- 2-(4-Fluorophenyl)phthalazin-1(2h)-one (CAS 161716-49-0)
- (2E)-1-(4-Methoxyphenyl)-3-(3,4,5-trimethoxyphenyl)prop-2-en-1-one (CAS 105686-91-7)
- Ezetimibe Impurity 1 Sodium salt (CAS 1400989-75-4)
- Insulin Glulisine (CAS 207748-29-6)
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