2-(1,5-Dimethyl-1h-pyrazol-3-yl)acetonitrile CAS 1185292-76-5
| CAS No. | 1185292-76-5 |
| Molecular Formula | C7H9N3 |
| Molecular Weight | 135.17 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
The assigned purity is verified by mass-balance and quantitative NMR (qNMR) approaches, with the expanded uncertainty reported at a 95% confidence level (k=2). Batch homogeneity and stability are independently assessed for every lot.
2-(1,5-Dimethyl-1h-pyrazol-3-yl)acetonitrile (CAS 1185292-76-5) is a high-purity analytical reference standard with the molecular formula C7H9N3 and a molecular weight of 135.17 g/mol.
2-(1,5-Dimethyl-1h-pyrazol-3-yl)acetonitrile (C7H9N3) contains a nitrile group, an aromatic ring system. 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).
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
Physical & Chemical Properties
| Molecular Formula | C7H9N3 |
| Molecular Weight | 135.17 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) | 5.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1989 |
| Nitrogen Atoms | 3 |
Related Dimethyl Standards
- 2-(1,3-Dimethyl-1h-pyrazol-5-yl)acetonitrile (CAS 1015936-59-0)
- 2-(3,5-Dimethyl-1H-pyrazol-1-yl)acetonitrile (CAS 1134684-85-7)
- 2-(1,3-Dimethyl-1h-pyrazol-4-yl)acetonitrile (CAS 1306738-33-9)
- 2-(1,5-Dimethyl-1h-pyrazol-4-yl)acetonitrile (CAS 1306739-15-0)
- 1,7-Dimethyl-1H-imidazo[1,2-b]pyrazole (CAS 135830-03-4)
- 1,2-Dimethyl-1H-imidazo[1,2-b]pyrazole (CAS 135830-06-7)
- 2-(4,5-Dimethyl-1H-imidazol-1-yl)acetonitrile (CAS 170998-16-0)
- 3,5-Dimethyl-4-(prop-1-yn-1-yl)isoxazole (CAS 113479-03-1)
Recommended Standards
- 2-(1-Ethyl-1H-pyrazol-3-yl)acetonitrile (CAS 1171541-96-0)
- 3-Cyclopropylpyrazin-2-amine (CAS 1190969-76-6)
- 1-(Pyrimidin-4-yl)cyclopropanamine (CAS 1159878-11-1)
- 1-(Pyridazin-4-yl)cyclopropan-1-amine (CAS 1211536-49-0)
- (S)-Benzyl 2-amino-3-(1H-indol-3-yl)propanoate 4299-69-8 (CAS 4299-69-8)
- Methyl 2-amino-2-(4-fluorophenyl)acetate (CAS 42718-13-8)
- Methyl[(5-methyl-1,2,4-oxadiazol-3-yl)methyl]amine hydrochloride (CAS 1432679-78-1)
- 3-Oia-4-Tartrate-Lys-Pasireotide Trifluoroacetate (CAS CATO-C4X-200816)
- Ethyl 2,5-dibromothiophene-3-carboxylate (CAS 289470-44-6)
- Suzetrigine Impurity 7 (CAS CATO-C4X-33697)
- 1H,1H-Pentafluoropropyl p-toluenesulfonate (CAS 565-42-4)
- 5-Bromo-1H-1,2,4-triazole-3-carboxylic acid (CAS 674287-63-9)
- 4,7-Dibromo-2-phenylquinoline (CAS 1189105-95-0)
- Cholecystokinin, CCK Tetrapeptide (30-33) (CAS 35144-91-3)
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