3-Hydrazineyl-5-methylisoxazole CAS 299170-19-7
| CAS No. | 299170-19-7 |
| Molecular Formula | C4H7N3O |
| Molecular Weight | 113.12 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
3-Hydrazineyl-5-methylisoxazole (C4H7N3O) contains an amide group, a hydroxyl group, an ether linkage. Its physicochemical properties are representative of its class; these physicochemical properties determine the optimal preparation and storage of its standard solutions. The presence of an aromatic ring or conjugated system gives the compound characteristic absorption bands in the UV-Vis region, making it well suited to UV or diode-array detection (DAD).
3-Hydrazineyl-5-methylisoxazole (CAS 299170-19-7), molecular formula C4H7N3O and molecular weight 113.12 g/mol, is a CATO reference standard with documented purity and traceability.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
CATO manufactures 3-Hydrazineyl-5-methylisoxazole under ISO 17034:2016 accreditation with dual CNAS and ANAB accreditation. Each batch is characterized by orthogonal methods and supplied with a full Certificate of Analysis (COA), ensuring metrological traceability.
Physical & Chemical Properties
| Molecular Formula | C4H7N3O |
| Molecular Weight | 113.12 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) | 3.0 |
| UV Absorption | UV-absorbing |
| CAS Registry Year (est.) | 2025 |
| Nitrogen Atoms | 3 |
Related Hydrazineyl Standards
- 3-Hydrazineyl-5-methyl-1H-pyrazole (CAS 67790-09-4)
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- Methyl 2-hydrazineyl-2-methylpropanoate (CAS 118737-67-0)
- 2-Hydrazineyl-3-methylphenol (CAS 1806694-06-3)
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Recommended Standards
- 3-Ethyl-1,2,4-oxadiazol-5-amine (CAS 3663-40-9)
- 3-Hydroxymethyl-2-methyl-1,2,4-triazole (CAS 91616-36-3)
- 3-Amino-1-methyl-4,5-dihydro-1h-pyrazol-5-one (CAS 54235-29-9)
- 3-Methoxy-1H-pyrazol-4-amine (CAS 2450343-54-9)
- Ethyl-2-methyl-4-cyclopropyl-5-pyrimidine carboxylate (CAS 887410-59-5)
- 4-Chlorophthalazin-1(2H)-one (CAS 2257-69-4)
- tert-Butyl 4-(2-chloro-4-(methoxycarbonyl)benzyl)piperazine-1-carboxylate (CAS 1446819-29-9)
- Z-Arg-Arg-Pro-Phe-His-Sta-Ile-His-Lys(Boc)-OMe (CAS 93287-54-8)
- 2-Phenyl-2-[(propan-2-yl)amino]ethan-1-ol (CAS 68058-02-6)
- 5-Amino-1-(3-(trifluoromethyl)pyridin-2-yl)-1H-pyrazole-4-carboxylic acid (CAS 1017793-74-6)
- 3-[(2,6-dioxopiperidin-3-yl)carbamoyl]propanoic acid (CAS 1466827-81-5)
- 2-Chloro-3-(3,4-difluorophenyl)-1-propene (CAS 951892-57-2)
- 2-(4-(Pyridin-2-yl)piperazin-1-yl)quinoxaline (CAS 339105-64-5)
- Semaglutide impurity 257 (CAS CATO-C4X-2226257)
Why CATO?
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