5-(Furan-2-yl)-1h-pyrazole-3-carbohydrazide CAS 92352-24-4
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 92352-24-4 |
| Molecular Formula | C8H8N4O2 |
| Molecular Weight | 192.17 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
5-(Furan-2-yl)-1h-pyrazole-3-carbohydrazide (CAS 92352-24-4) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C8H8N4O2. Molecular weight: 192.17 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C8H8N4O2 |
| Molecular Weight | 192.17 g/mol |
| Appearance | Off-white to pale 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 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) | 7.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1983 |
| Nitrogen Atoms | 4 |
Related Furan Standards
- 5-(Furan-2-yl)-1-methyl-1H-pyrazole-3-carboxylic acid (CAS 108128-39-8)
- 3-(Furan-2-yl)-1-methyl-1h-pyrazole-4-carboxylic acid (CAS 1152509-87-9)
- 5-(Furan-2-yl)-n-methyl-1,2-oxazole-3-carboxamide (CAS 1343867-60-6)
- 3-(furan-3-yl)-1-methyl-1H-pyrazole-4-carboxylic acid (CAS 1522029-96-4)
- (3Z)-3-[(Furan-2-yl)methylidene]piperazine-2,5-dione (CAS 155527-33-6)
- 1-(Furan-2-yl)-5-methylpyrimidine-2,4(1H,3H)-dione (CAS 62396-96-7)
- 5-(Furan-2-ylmethyl)furan-2-carboxylic acid (CAS 325738-79-2)
- 5-[1-(5-Methyl-furan-2-yl)-meth-(Z)-ylidene]-imidazolidine-2,4-dione (CAS 780815-39-6)
Recommended Standards
- 5-(4-Methoxyphenyl)-1,3,4-oxadiazol-2(3H)-one (CAS 41125-75-1)
- 5-(3-hydroxyphenyl)imidazolidine-2,4-dione (CAS 68027-73-6)
- 5,6-Dihydrocyclobuta[4,5]benzo[1,2-d][1,3]dioxole-5-carboxylic acid (CAS 33316-44-8)
- 2-(2-(Methylthio)benzo[d]oxazol-7-yl)acetic acid (CAS 1806321-75-4)
- N-Methyl-1-(1-methyl-1H-benzo[d]imidazol-2-yl)methanamine dihydrochloride (CAS 102880-53-5)
- L-Alanine-3,3,3-d3-N-FMOC (CAS 225101-67-7)
- (R)-(1-methylpiperidin-3-yl)methanol (CAS 205194-11-2)
- 1-(Aminomethyl)-3,3-difluoro-cyclobutanol (CAS 2231673-40-6)
- n-Octacosane-d58 (CAS 16416-33-4)
- Semaglutide impurity 45 (CAS CATO-C4X-222645)
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