5-Amino-1,3,4-oxadiazole-2-carbohydrazide CAS 45762-25-2
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 45762-25-2 |
| Molecular Formula | C3H5N5O2 |
| Molecular Weight | 143.10 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
5-Amino-1,3,4-oxadiazole-2-carbohydrazide (CAS 45762-25-2) is a pharmaceutical standards certified reference material from CATO. Molecular formula: C3H5N5O2. Molecular weight: 143.10 g/mol. ISO 17034 accredited production ensures traceable purity and reliable analytical results.
Physical & Chemical Properties
| Molecular Formula | C3H5N5O2 |
| Molecular Weight | 143.10 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.) | 1970 |
| Nitrogen Atoms | 5 |
Related Amino Standards
- 4-Amino-N-hydroxy-1,2,5-oxadiazole-3-carboximidamide (CAS 1211025-52-3)
- 2-Amino-4-oxo-4,5-dihydrofuran-3-carboxylic acid (CAS 123591-10-6)
- 4-Amino-N’-hydroxy-1,2,5-oxadiazole-3-carboximidamide (CAS 13490-32-9)
- 3-Acetyl-4-amino-1,2,5-oxadiazole 2-oxide (CAS 164926-69-6)
- 2-(4-Amino-1,2,5-oxadiazol-3-yl)acetic acid (CAS 186044-13-3)
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Recommended Standards
- 4-Nitro-1H-pyrazole-3,5-diamine (CAS 62063-02-9)
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- 4-Methoxy-3-nitro-1H-pyrazole (CAS 2306277-70-1)
- 2,2-Dimethyl-3-(p-tolyl)-2,3-dihydroquinazolin-4(1H)-one (CAS 568592-48-3)
- 2-Chloro-6-((3-hydroxypropyl)amino)-1H-phenalen-1-one (CAS 113722-81-9)
- 5-Bromo-N-((1-ethylpyrrolidin-2-yl)methyl)-2,3-dimethoxybenzamide (CAS 107188-66-9)
- (R)-tert-Butyl 3-(((benzyloxy)carbonyl)(methyl)amino)pyrrolidine-1-carboxylate (CAS 1087329-65-4)
- 1-(Thiazol-5-ylmethyl)piperidin-3-amine hydrochloride (CAS 1261232-59-0)
- 3-Oxa-8-azabicyclo[3.2.1]octan-1-ylmethanol (CAS 2268715-31-5)
- Tirzepatide(sodium salt) (CAS 2023788-19-2(free base))
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