(Z)-4-((Ethylthio)methylene)-3-methylisoxazol-5(4H)-one CAS 61861-36-7
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 61861-36-7 |
| Molecular Formula | C7H9NO2S |
| Molecular Weight | 171.22 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies (Z)-4-((Ethylthio)methylene)-3-methylisoxazol-5(4H)-one (CAS 61861-36-7), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C7H9NO2S. Molecular weight: 171.22 g/mol. Batch-specific COA and technical support are available on request.
Physical & Chemical Properties
| Molecular Formula | C7H9NO2S |
| Molecular Weight | 171.22 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO, water (slightly soluble) |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 4.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1974 |
| Nitrogen Atoms | 1 |
| Sulfur Atoms | 1 |
Related Z Standards
- (E)-4-((Ethylthio)methylene)-3-methylisoxazol-5(4H)-one (CAS 61861-37-8)
- 1-(2-(Ethylthio)ethyl)-1h-pyrazol-4-amine (CAS 1251201-40-7)
- 1-(2-(Ethylthio)ethyl)-1h-pyrazol-3-amine (CAS 1344258-91-8)
- 4-(Ethylthio)benzenethiol (CAS 56056-57-6)
- 2-(Ethylthio)-6-hydroxypyrimidin-4(3H)-one (CAS 122508-80-9)
- 2-(Ethylthio)pyrimidine-4,6-diamine (CAS 23994-93-6)
- 4-(Ethylthio)-6-methyl-1,3,5-triazin-2-amine (CAS 57639-45-9)
- 2-(Ethylthio)-5-methylpyrimidin-4(3H)-one (CAS 13480-95-0)
Recommended Standards
- (S)-Methyl 2-amino-2-(thiophen-2-yl)acetate (CAS 53585-44-7)
- (Z)-N'-Hydroxy-2-(2-methyl-1,3-thiazol-4-yl)ethanimidamide (CAS 926233-18-3)
- (S)-3-Amino-3-(thiophen-3-yl)propanoic acid (CAS 773050-73-0)
- 5-methoxyimidazo[1,2-a]pyridine-3-carboxylic acid (CAS 1555335-46-0)
- Methyl 1-(2-fluoroethyl)-1H-pyrazole-4-carboxylate (CAS 1427019-98-4)
- N-Methyl-2-((5-thioxo-4,5-dihydro-1,2,4-thiadiazol-3-yl)thio)acetamide (CAS 95115-09-6)
- 2-(Aminomethyl)-4-methyloxazol-5(4H)-one (CAS 772327-44-3)
- Esmolol Impurity 97 (CAS CATO-C4X-189197)
- 3-azidoazepan-2-one (CAS 33693-60-6)
- (Tyr?)-C-Type Natriuretic Peptide (32-53) (human, porcine, rat) (CAS 142878-79-3)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
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- Technical support: +86 13829788188 / jacky.chen@cato-chem.com