3-Methyl-1,2,4-oxadiazole-5-carbohydrazide CAS 40019-29-2
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 40019-29-2 |
| Molecular Formula | C4H6N4O2 |
| Molecular Weight | 142.12 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Order 3-Methyl-1,2,4-oxadiazole-5-carbohydrazide (CAS 40019-29-2) pharmaceutical standards reference standard from CATO: ISO 17034 accredited producer, 130,000+ catalog items in stock. Molecular formula: C4H6N4O2. Molecular weight: 142.12 g/mol. COA included with every batch.
Physical & Chemical Properties
| Molecular Formula | C4H6N4O2 |
| Molecular Weight | 142.12 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) | 4.0 |
| UV Absorption | UV-absorbing |
| CAS Registry Year (est.) | 1968 |
| Nitrogen Atoms | 4 |
Related Methyl Standards
- 4-Methyl-1,2,5-oxadiazole-3-carbohydrazide (CAS 32551-34-1)
- 5-Methyl-1,3,4-oxadiazole-2-carbohydrazide (CAS 99367-57-4)
- 5-Ethyl-1,3,4-oxadiazole-2-carboxylic acid (CAS 944898-04-8)
- Ethyl 1,2,4-Oxadiazole-3-carboxylate (CAS 39512-59-9)
- ethyl 1,3,4-oxadiazole-2-carboxylate (CAS 23571-75-7)
- 3-Propyl-1,2,4-oxadiazole-5-carbaldehyde (CAS 1083424-37-6)
- 5-propyl-1,3,4-oxadiazole-2-thiol (CAS 31130-16-2)
- 4-ethyl-1,2,5-oxadiazole-3-carboxylic acid (CAS 1083424-17-2)
Recommended Standards
- 3,5-Diamino-1H-pyrazole-4-carboxylic acid (CAS 74440-34-9)
- 4,4,4-Trifluoro-3-methylbutan-2-ol (CAS 606488-49-7)
- 3,5-Diamino-1H-1,2,4-triazole-1-carboxamide (CAS 91986-48-0)
- 4-Bromo-1-(phenylsulfonyl)-1H-indole (CAS 412048-77-2)
- N-Butyl-N-(4-methyloxazol-2-yl)cyclopropanecarboxamide (CAS 57067-79-5)
- ethyl 3-amino-5-bromothieno[2,3-b]pyridine-2-carboxylate (CAS 1234616-31-9)
- n-(2,6-Difluorobenzyl)butan-1-amine (CAS 1019543-84-0)
- 4-(Bromomethyl)-5-cyclopropyl-3-methylisoxazole (CAS 878204-50-3)
- 4-Benzylisoquinolin-1(2H)-one (CAS 60813-39-0)
- Lixisenatide (CAS 320367-13-3（free base）)
Why CATO?
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