5-((Naphthalen-2-ylthio)methyl)isoxazol-3(2H)-one CAS 89660-90-2
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 89660-90-2 |
| Molecular Formula | C14H11NO2S |
| Molecular Weight | 257.31 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies 5-((Naphthalen-2-ylthio)methyl)isoxazol-3(2H)-one (CAS 89660-90-2), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C14H11NO2S. Molecular weight: 257.31 g/mol. Batch-specific COA and technical support are available on request.
Physical & Chemical Properties
| Molecular Formula | C14H11NO2S |
| Molecular Weight | 257.31 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) | 10.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1982 |
| Nitrogen Atoms | 1 |
| Sulfur Atoms | 1 |
Related Naphthalen Standards
- 5-((Naphthalen-2-yloxy)methyl)-1,3,4-thiadiazol-2-amine (CAS 143541-10-0)
- 5-(Naphthalen-1-yloxymethyl)-[1,3,4]thiadiazol-2-ylamine (CAS 364360-14-5)
- 1-Methyl-2-(naphthalen-2-yl)-1H-indole (CAS 244141-64-8)
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Recommended Standards
- 5-((1,3,4-Thiadiazol-2-yl)amino)-5-oxo-2-propylpentanoic acid (CAS 380585-19-3)
- 5-([(tert-butoxy)carbonyl]amino)-3-methylthiophene-2-carboxylic acid (CAS 791626-82-9)
- 4'-Methanesulfonyl-biphenyl-2-carbonitrile (CAS 893737-15-0)
- N1,N1,N4,N4-Tetra(pyridin-4-yl)benzene-1,4-diamine (CAS 1218812-56-6)
- Methyl 1,5-bis(4-chlorophenyl)-1H-pyrazole-3-carboxylate (CAS 318238-05-0)
- 4-Chloro-N-cyclopropylbenzenesulfonamide (CAS 354128-89-5)
- 4-Phenylbicyclo[2.2.2]Octan-1-ol (CAS 2001-62-9)
- 2-Benzenesulfonyl-9-bromo-2,3,4,5-tetrahydro-1H-pyrido[4,3-b]indole (CAS 1965310-47-7)
- (2E)-3-(naphthalen-2-ylcarbamoyl)prop-2-enoic acid (CAS 292870-59-8)
- Des-Pro36-Tirzepatide (CAS CATO-CPTD788937)
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