3-methyl-1,2,4-oxadiazole-5-carboxylic acid;potassium salt CAS 1240605-84-8
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 1240605-84-8 |
| Molecular Formula | C4H8N2O3 HK |
| Molecular Weight | N/A |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
High-purity 3-methyl-1,2,4-oxadiazole-5-carboxylic acid;potassium salt (CAS 1240605-84-8) pharmaceutical standards reference standard. Molecular formula: C4H8N2O3 HK. Produced by CATO, one of China's leading reference material manufacturers, with COA documentation and global shipping.
Physical & Chemical Properties
| Molecular Formula | C4H8N2O3 HK |
| Molecular Weight | 172.22 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in methanol, ethanol, DMSO, water |
| Stability | Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 1.5 |
| CAS Registry Year (est.) | 1990 |
| Nitrogen Atoms | 2 |
Related methyl Standards
- 3-Phenyl-1,2,5-oxadiazole (CAS 10349-06-1)
- 4-methyl-1,2,5-oxadiazole-3-carbonitrile (CAS 10349-10-7)
- (1,2,5-Oxadiazole-3,4-diyl)bis(phenylmethanone) (CAS 10349-12-9)
- 4,4'-(1,3,4-Oxadiazole-2,5-diyl)bis(N-benzylaniline) (CAS 103494-68-4)
- 3-Benzyl-1,2,4-oxadiazole-5-carbaldehyde (CAS 103499-30-5)
- 4,4'-(1,3,4-Oxadiazole-2,5-diyl)diphenol (CAS 10600-83-6)
- 1,2,5-oxadiazole-3-carbonyl chloride (CAS 1079401-91-4)
- 1,2,4-Oxadiazole-5-carbaldehyde (CAS 1083274-35-4)
Recommended Standards
- Benzyl 2-(aminomethyl)-2-methylazetidine-1-carboxylate (CAS 1638767-52-8)
- 4-(tert-Butoxy)-2-cyclopropoxy-N-methylaniline (CAS 1243393-06-7)
- 5-Bromo-6-chloro-3-indolyl β-D-Galactopyranoside (contains ca. 10% Ethyl Acetate) (CAS 93863-88-8)
- 3-(4-Cyano-3-fluorophenyl)-2-methyl-1-propene (CAS 951888-59-8)
- 3,5-Dimethyl-9H-carbazole (CAS 78787-81-2)
- 1,5-Bis(4-methoxyphenyl)-3-phenylpentane-1,5-dione (CAS 82672-13-7)
- Palmitoyl Tripeptide-1 TFA salt (CAS 2803375-47-3)
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