Potassium 3-pyrazin-2-yl-1,2,4-oxadiazole-5-carboxylate CAS 1351615-33-2
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 1351615-33-2 |
| Molecular Formula | C7H3N4O3 K |
| Molecular Weight | N/A |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Potassium 3-pyrazin-2-yl-1,2,4-oxadiazole-5-carboxylate (CAS 1351615-33-2) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C7H3N4O3 K. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C7H3N4O3 K |
| Molecular Weight | 230.22 g/mol |
| Appearance | Pale yellow to yellow crystalline powder. (faint amine-like odor) |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in methanol, ethanol, DMSO, water |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 8.5 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1991 |
| Nitrogen Atoms | 4 |
Related Potassium Standards
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- 1-(Pyrazin-2-yl)-1h-pyrazole-3-carboxylic acid (CAS 1014631-75-4)
- Ethyl 1-(pyrazin-2-yl)-1H-pyrazole-4-carboxylate (CAS 1014632-12-2)
- 1-(Pyrazin-2-yl)-1h-pyrazole-4-carboxylic acid (CAS 1014632-14-4)
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Recommended Standards
- 2-((Diethylcarbamothioyl)thio)acetic acid (CAS 5439-93-0)
- cis-2,6-Dimethylpiperidine (CAS 766-17-6)
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- 2-Acetamido-2-[(4-methoxyphenyl)carbamoyl]acetic acid (CAS 866018-00-0)
- Pyrido[3,2-e][1,2,4]triazin-5-ol (CAS 145675-24-7)
- 5-((2,4,6-Trichlorophenoxy)methyl)furan-2-carboxylic acid (CAS 438220-90-7)
- [a-Glu](Side chain transposition)- Semaglutide (CAS CATO-C4X-2226111)
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