2-Methyloxazole-4-carbohydrazide CAS 500341-65-1
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 500341-65-1 |
| Molecular Formula | C5H7N3O2 |
| Molecular Weight | 141.13 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies 2-Methyloxazole-4-carbohydrazide (CAS 500341-65-1), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C5H7N3O2. Molecular weight: 141.13 g/mol. Batch-specific COA and technical support are available on request.
Physical & Chemical Properties
| Molecular Formula | C5H7N3O2 |
| Molecular Weight | 141.13 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.) | 1984 |
| Nitrogen Atoms | 3 |
Related Methyloxazole Standards
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- 4-Methyloxazole-5-acetic Acid (CAS 98140-74-0)
- Methyl 4-methyloxazole-5-carboxylate (CAS 23012-23-9)
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- 2-Ethyl-4-methyloxazole-5-carbaldehyde (CAS 1152617-22-5)
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Recommended Standards
- 2-Hydroxy-N-methyl-1H-imidazole-1-carboxamide (CAS 61224-25-7)
- 2-Cyano-N-(methylcarbamoyl)acetamide (CAS 6972-77-6)
- 2-PRopanone,1-(5-amino-1H-tetrazol-1-yl)-(8CI,9CI) (CAS 25828-06-2)
- Tert-butyl 10-fluoro-1,8-diazaspiro[5.5]Undecane-1-carboxylate (CAS 1263178-85-3)
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- ethyl 4,4-difluoropiperidine-3-carboxylate hydrochloride (CAS 1780607-50-2)
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