5-(Thiophen-3-yl)-1,2,4-oxadiazol-3-amine CAS 73631-20-6
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 73631-20-6 |
| Molecular Formula | C6H5N3OS |
| Molecular Weight | 167.19 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
High-purity 5-(Thiophen-3-yl)-1,2,4-oxadiazol-3-amine (CAS 73631-20-6) pharmaceutical standards reference standard. Molecular formula: C6H5N3OS. Molecular weight: 167.19 g/mol. Produced by CATO, one of China's leading reference material manufacturers, with COA documentation and global shipping.
Physical & Chemical Properties
| Molecular Formula | C6H5N3OS |
| Molecular Weight | 167.19 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 6.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1978 |
| Nitrogen Atoms | 3 |
| Sulfur Atoms | 1 |
Related Thiophen Standards
- 3-(Thiophen-2-yl)-1,2-oxazol-5-ol (CAS 1354918-21-0)
- 4-(Thiophen-2-yl)-1,2,5-oxadiazol-3-amine (CAS 186509-03-5)
- 2-(Thiophen-2-yl)oxazol-5(4H)-one (CAS 230283-16-6)
- 4-(Thiophen-2-yl)isoxazol-3(2H)-one (CAS 204510-26-9)
- 5-(Thiophen-2-yl)-1,2,4-oxadiazol-3-amine (CAS 73631-19-3)
- 5-Thiophen-2-yl-[1,3,4]oxadiazol-2-ylamine (CAS 27049-71-4)
- 4-(Thiophen-2-yl)pyrrolidin-2-one (CAS 88221-12-9)
- 2-(THiophen-2-yl)-1,3-thiazole (CAS 42140-95-4)
Recommended Standards
- 5-Amino-4-cyano-1H-pyrazole-1-carbothioamide (CAS 198715-79-6)
- 4-Thiocyanatobenzene-1,2-diol (CAS 5393-22-6)
- 5-Cyano-4-hydroxy-2-(methylthio)pyrimidine (CAS 89487-99-0)
- n-(2-Fluorophenyl)pivalamide (CAS 88288-07-7)
- N-Cyclopropyl-2-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)thiophene-3-carboxamide (CAS 2377606-30-7)
- 1, 4-PREGNADIEN-11, 17, 21-TRIOL-3, 20-DIONE 21-SULPHATE, SODIUM SALT (CAS 3664-95-7)
- 2-Chloro-N-(4-methylbenzo[d]thiazol-2-yl)acetamide (CAS 3323-85-1)
- N-BOC 4-morpholinoaniline (CAS 564483-40-5)
- Oroxin A (CAS 57396-78-8)
- Semaglutide impurity 237 (CAS CATO-C4X-2226237)
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