5-(Ethylthio)-3,4-dimethylisoxazole CAS 37543-61-6
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 37543-61-6 |
| Molecular Formula | C7H11NOS |
| Molecular Weight | 157.23 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies 5-(Ethylthio)-3,4-dimethylisoxazole (CAS 37543-61-6), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C7H11NOS. Molecular weight: 157.23 g/mol. Batch-specific COA and technical support are available on request.
Physical & Chemical Properties
| Molecular Formula | C7H11NOS |
| Molecular Weight | 157.23 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO, water (slightly soluble) |
| Stability | Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 3.0 |
| UV Absorption | UV-absorbing |
| CAS Registry Year (est.) | 1967 |
| Nitrogen Atoms | 1 |
| Sulfur Atoms | 1 |
Related Ethylthio Standards
- 4-(Ethylthio)-5-methyl-1H-pyrazol-3-amine (CAS 73374-03-5)
- 3-(Ethylthio)-2-fluoropyridine (CAS 117670-97-0)
- 2-((Ethylthio)methyl)-1-methyl-1H-imidazole (CAS 642075-20-5)
- (S)-2-((Ethylthio)methyl)furan-3(2H)-one (CAS 92544-23-5)
- 3-(Ethylthio)-5-methyl-4h-1,2,4-triazol-4-amine (CAS 449745-60-2)
- 4-(Ethylthio)-3-methylisoxazol-5-amine (CAS 77036-92-1)
- 4-(Ethylthio)-1,3,5-triazin-2-amine (CAS 1030520-58-1)
- 2-(Ethylthio)pyrimidin-4(3H)-one (CAS 6965-19-1)
Recommended Standards
- 4-Thia-1-azabicyclo[5.2.0]nonan-9-one (CAS 65486-09-1)
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- 2-Hydrazinylidene-1,2-diphenylethan-1-one (CAS 5344-88-7)
- 4-Amino-2,3-difluorophenyl acetate (CAS 162819-06-9)
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- 2-Acetamido-3-(3-chlorophenyl)propanoic acid (CAS 444726-89-0)
- N-Benzyl-5,7-dichloro-N-phenylthiazolo[4,5-d]pyrimidine-2-sulfonamide (CAS 1000573-40-9)
- (4,6-Dimethyl-2-oxo-2H-quinolin-1-yl)-acetic acid (CAS 370841-56-8)
- Fibronectin Adhesion-Promoting Peptide (CAS 125720-21-0)
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