1142201-25-9 8-(1,3-Benzothiazol-2-yl)-1-naphthoic acid CAS 1142201-25-9
| CAS No. | 1142201-25-9 |
| Molecular Formula | C18H11NO2S |
| Molecular Weight | 305.35 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO manufactures 1142201-25-9 8-(1,3-Benzothiazol-2-yl)-1-naphthoic acid under ISO 17034:2016 accreditation with dual CNAS and ANAB accreditation. Each batch is characterized by orthogonal methods and supplied with a full Certificate of Analysis (COA), ensuring metrological traceability.
1142201-25-9 8-(1,3-Benzothiazol-2-yl)-1-naphthoic acid (CAS 1142201-25-9), molecular formula C18H11NO2S and molecular weight 305.35 g/mol, is a CATO reference standard with documented purity and traceability.
Based on its molecular formula C18H11NO2S, 1142201-25-9 8-(1,3-Benzothiazol-2-yl)-1-naphthoic acid contains a steroid core, an amide group, a sulfone group, a hydroxyl group, an ether linkage; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 305.35 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. The high carbon-to-hydrogen ratio imparts good lipophilicity, allowing liquid-liquid extraction with non-polar solvents such as n-hexane or ethyl acetate.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
Physical & Chemical Properties
| Molecular Formula | C18H11NO2S |
| Molecular Weight | 305.35 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 14.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1989 |
| Nitrogen Atoms | 1 |
| Sulfur Atoms | 1 |
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Recommended Standards
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- 4-(5-(O-tolylcarbamoyl)-1,3,4-thiadiazol-2-yl)butanoic acid (CAS 1142210-01-2)
- 1-{[4-(Trifluoromethoxy)phenyl]methyl}-1H-pyrazol-4-amine (CAS 1152841-84-3)
- 2-[(4-Amino-2-methyl-5-nitrylbenzyl)amino]ethylalcohol (CAS 82576-75-8)
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- 2-Bromo-1-(2-methyl-1H-indol-3-yl)propan-1-one (CAS 50776-22-2)
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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 18665070610 / Nicole.chen@cato-chem.com