4-(3-Nitro-1h-pyrazol-1-yl)butanenitrile CAS 169266-56-2
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 169266-56-2 |
| Molecular Formula | C7H8N4O2 |
| Molecular Weight | 180.16 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
4-(3-Nitro-1h-pyrazol-1-yl)butanenitrile (CAS 169266-56-2) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C7H8N4O2. Molecular weight: 180.16 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C7H8N4O2 |
| Molecular Weight | 180.16 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) | 6.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2005 |
| Nitrogen Atoms | 4 |
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Recommended Standards
- 4-(Methoxycarbonyl)benzoic acid (CAS 1679-64-7)
- 6-Oxo-5,6,7,8-tetrahydroimidazo[1,5-a]pyrazine-1-carboxamide (CAS 169298-24-2)
- Etizolam Impurity C62 (CAS 16437-59-5)
- 1-(4-Fluorophenyl)-3-(furan-2-yl)-3-tosylpropan-1-one (CAS 290839-61-1)
- Glycylmethionine (CAS 1999-34-4)
- 3-phenyl-4H-1$l^{6},2,4,5-pyrido[2,3-e][1,2,4]thiadiazine-1,1-dione (CAS 216507-85-6)
- 4-Iodo-N-(2-(pyridin-2-yl)ethyl)benzamide (CAS 1031037-25-8)
- Octahydro-1H-indole (CAS 4375-14-8)
- Sodium Phenyl Phosphate Dibasic Dihydrate (CAS 66778-08-3)
- Des-Ile27-Tirzepatide (CAS CATO-CPTD788946)
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