8-Mercaptoquinoline-2,4-dicarboxylic acid CAS 653570-20-8
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 653570-20-8 |
| Molecular Formula | C11H7NO4S |
| Molecular Weight | 249.24 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
High-purity 8-Mercaptoquinoline-2,4-dicarboxylic acid (CAS 653570-20-8) pharmaceutical standards reference standard. Molecular formula: C11H7NO4S. Molecular weight: 249.24 g/mol. Produced by CATO, one of China's leading reference material manufacturers, with COA documentation and global shipping.
Physical & Chemical Properties
| Molecular Formula | C11H7NO4S |
| Molecular Weight | 249.24 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 |
| Degree of Unsaturation (DBE) | 9.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1985 |
| Nitrogen Atoms | 1 |
| Sulfur Atoms | 1 |
Related Mercaptoquinoline Standards
- 4-Mercaptoquinoline-3-sulfonic acid (CAS 502621-93-4)
- 4-Mercaptoquinoline-8-sulfonic acid (CAS 71330-94-4)
- 5-Mercaptoquinoline-8-sulfonic acid (CAS 60999-28-2)
- 8-Mercaptoquinoline-5-sulfonic acid (CAS 5825-36-5)
- 8-Mercaptoquinoline-4-carboxylic acid (CAS 121689-24-5)
- 3-Mercaptoquinoline-2-carboxylic acid (CAS 61830-01-1)
- 5-Mercaptoquinoline-6-carboxylic acid (CAS 873970-05-9)
- 8-Mercaptoquinoline-5-carboxylic acid (CAS 732219-03-3)
Recommended Standards
- 6-Fluoro-4-oxo-1-propyl-1,4-dihydroquinoline-3-carboxylic acid (CAS 70032-17-6)
- 9-Benzyl-6,8-dichloro-9H-purine (CAS 91395-18-5)
- 6-Fluoro-1-isopropyl-4-oxo-1,4-dihydroquinoline-3-carboxylic acid (CAS 70032-21-2)
- Methyl 2-Indolecarboxylate (CAS 1202-04-6)
- (E)-3-(3-fluoro-2-hydroxyphenyl)acrylic acid (CAS 682805-04-5)
- 2,3,4,4a,5,9b-Hexahydro-1H-pyrido[4,3-b]indole (CAS 876509-01-2)
- (1-Amino-2,2,2-trifluoroethyl)phosphonic acid (CAS 211571-54-9)
- (R)-2-hexyl-6-iodo-1,2,3,4-tetrahydronaphthalene (CAS 1622180-63-5)
- (6-Bromoimidazo[1,2-a]pyrazin-3-yl)methanol (CAS 1273563-21-5)
- 141801-03-8 IL-1 Receptor Peptide (human) (CAS 141801-03-8)
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