3-(4-Iodo-3,5-dimethyl-1H-pyrazol-1-yl)propanenitrile CAS 1170855-52-3
| CAS No. | 1170855-52-3 |
| Molecular Formula | C8H10IN3 |
| Molecular Weight | 275.09 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
3-(4-Iodo-3,5-dimethyl-1H-pyrazol-1-yl)propanenitrile (CAS 1170855-52-3), molecular formula C8H10IN3 and molecular weight 275.09 g/mol, is a CATO reference standard with documented purity and traceability.
3-(4-Iodo-3,5-dimethyl-1H-pyrazol-1-yl)propanenitrile (C8H10IN3) contains a nitrogen-containing heterocyclic scaffold, a nitrile group, iodine substitution. Halogen substitution raises its density and boiling point; 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).
As a certified reference material (CRM), 3-(4-Iodo-3,5-dimethyl-1H-pyrazol-1-yl)propanenitrile meets the metrological traceability requirements of ISO/IEC 17025 laboratories. Batch-to-batch consistency is monitored via control charts to guarantee comparable assigned values across lots.
Physical & Chemical Properties
| Molecular Formula | C8H10IN3 |
| Molecular Weight | 275.09 g/mol |
| Appearance | Off-white to pale yellow crystalline powder. (slight halide-like odor, faint amine-like odor) |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | May oxidize slowly on prolonged air exposure; 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 |
| Halogen Content | I-containing |
| Nitrogen Atoms | 3 |
Related Iodo Standards
- N-(4-iodo-2-methylphenyl)acetamide (CAS 117324-09-1)
- 4-Iodo-3,5-dimethylbenzamide (CAS 1206679-91-5)
- 1-(6-Iodo-2-methylpyridin-3-yl)propan-1-one (CAS 1352519-07-3)
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- 1-(6-Iodo-4-methylpyridin-3-yl)propan-1-one (CAS 1355208-18-2)
- 1-(6-Iodo-5-methylpyridin-3-yl)propan-1-one (CAS 1355238-95-7)
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Recommended Standards
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- 3-(4-Iodophenoxy)azetidine (CAS 1219948-76-1)
- 3-{3-[(2-chloro-6-fluorophenyl)methoxy]phenyl}-1-[(3-chlorophenyl)methyl]-1H-pyrazole (CAS 477712-58-6)
- Ethyl 4-methylbenzenesulfinate (CAS 1858-86-2)
- (2E)-1-(2-Chlorophenyl)-3-(2,4-dichlorophenyl)prop-2-en-1-one (CAS 854835-59-9)
- Tandutinib Impurity 3 (CAS 792899-38-8)
- L-Dihydrocarvyl acetate(Mixture of isomers) (CAS 20777-49-5)
- 782475-35-8 3-(2-(2-(2-Bromoethoxy)ethoxy)ethoxy)propanoic acid MFCD22574820 Bromo-PEG3-acid (CAS 782475-35-8)
- 4-(4-Hexylphenyl)-4-oxobutanoic acid (CAS 64779-08-4)
- 4-(4-Chlorophenyl)-6-(4-(trifluoromethyl)phenyl)-4,5-dihydropyridazin-3(2H)-one (CAS 478260-86-5)
- 4-(2-FLUOROPHENYL)BUTANENITRILE (CAS 143654-61-9)
- (10-31)Semaglutide (CAS CATO-C4X-2226283)
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