2-((5-Amino-3-methylisoxazol-4-yl)thio)-1-phenylethanone CAS 140454-99-5
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 140454-99-5 |
| Molecular Formula | C12H12N2O2S |
| Molecular Weight | 248.30 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies 2-((5-Amino-3-methylisoxazol-4-yl)thio)-1-phenylethanone (CAS 140454-99-5), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C12H12N2O2S. Molecular weight: 248.30 g/mol. Batch-specific COA and technical support are available on request.
Physical & Chemical Properties
| Molecular Formula | C12H12N2O2S |
| Molecular Weight | 248.30 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 8.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1997 |
| Nitrogen Atoms | 2 |
| Sulfur Atoms | 1 |
Related Amino Standards
- 4'-Amino-[1,1'-biphenyl]-4-sulfonamide (CAS 100142-87-8)
- 2-Amino-5-m-tolyl-thiazole-4-carboxylic acid methyl ester (CAS 1007874-30-7)
- N-(4-amino-2-methoxyphenyl)thiophene-2-carboxamide (CAS 110506-36-0)
- 3-Amino-1-methyl-4-(thiophen-2-yl)-1,4,5,7-tetrahydro-6H-pyrazolo[3,4-b]pyridin-6-one (CAS 1105190-99-5)
- Methyl 2-amino-4-p-tolylthiazole-5-carboxylate (CAS 1133115-44-2)
- Methyl 3-amino-6-cyclopropylthieno[2,3-b]pyridine-2-carboxylate (CAS 1135283-79-2)
- Ethyl 2-amino-4-(pyridin-4-yl)thiophene-3-carboxylate (CAS 117516-88-8)
- N-(2-(5-amino-1,3,4-thiadiazol-2-yl)ethyl)benzamide (CAS 1199215-56-9)
Recommended Standards
- N-(4-(Dimethylamino)but-2-yn-1-yl)-2-(4-fluorophenyl)acetamide (CAS 1396798-91-6)
- 1,3-dimethyl-5-(phenylsulfanyl)-1H-pyrazole-4-carboxylic acid (CAS 1405124-86-8)
- Ethyl 2-amino-5-(pyridin-4-yl)thiophene-3-carboxylate (CAS 139355-52-5)
- 1-(Benzyloxy)-4-(2,2,2-trifluoroethoxy)benzene (CAS 200956-20-3)
- 5-(2-Pyridinyl)-2-thiophenecarboxaldehyde (CAS 132706-12-8)
- 1-Methoxy-N,N,N-trimethyl-1-oxohexadecan-2-aminium bromide (CAS 10566-98-0)
- Nicotinic acid 4-formyl-phenyl ester (CAS 15131-72-3)
- 2-[(Octahydro-2H-quinolizin-1-ylmethyl)amino]ethanol (CAS 1704050-90-7)
- 4-Methoxy-N-(piperidin-4-yl)benzenesulfonamide hydrochloride (CAS 1233955-49-1)
- Semaglutide Impurity 183 (CAS 159541-28-3)
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