4-Cyano-2-isopropylpyridine CAS 33538-10-2
| CAS No. | 33538-10-2 |
| Molecular Formula | C9H10N2 |
| Molecular Weight | 146.19 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
As a certified reference material (CRM), 4-Cyano-2-isopropylpyridine 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.
4-Cyano-2-isopropylpyridine (CAS 33538-10-2), molecular formula C9H10N2 and molecular weight 146.19 g/mol, is a CATO reference standard with documented purity and traceability.
Owing to a nitrogen-containing heterocyclic scaffold, a nitrile group, 4-Cyano-2-isopropylpyridine is typically off-white to pale yellow liquid. Its solid-state physicochemical attributes — including a molecular weight of 146.19 g/mol — guide the selection of appropriate sample preparation and analytical techniques. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
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 | C9H10N2 |
| Molecular Weight | 146.19 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) | 6.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1966 |
| Nitrogen Atoms | 2 |
Related Cyano Standards
- 4-Cyano-3-methylbenzylamine (CAS 1008736-37-5)
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- Benzyl(cyano)methylamine (CAS 34065-04-8)
- N-Cyano-N-ethylaniline (CAS 21184-21-4)
- N-Cyano-2-pyridinecarboximidamide (CAS 89795-81-3)
- 2-CYANO-3,5-DIFLUOROPYRIDINE 2-CYANO-3,5-DIFLUORPYRIDINE 2-PYRIDINECARBONITRILE, 3,5-DIFLUORO- 298709-29-2 3,5-DIFLUORO-2-CYANOPYRIDINE 3,5-DIFLUORO-2-PYRIDINECARBONITRILE 3,5-DIFLUOROPICOLINITRILE 3,5-DIFLUOROPICOLINONITRILE 3,5-DIFLUOROPYRIDINE-2-CARBONITRILE ABBYPHARMA AP-15-5175 LF10441 (CAS 298709-29-2)
- 1-Cyano-2,2-difluorocyclopropanecarboxylic acid (CAS 51504-06-4)
- 2-Cyano-3-hydroxybenzaldehyde (CAS 73289-82-4)
Recommended Standards
- 4-Amino-3,5-dimethylbenzonitrile (CAS 74896-24-5)
- 4-Cyclopropylbenzaldehyde (CAS 20034-50-8)
- 4-Amino-2,5-dimethylbenzonitrile (CAS 72917-37-4)
- 4-Ethynyl-1-methoxy-2-methylbenzene (CAS 90843-06-4)
- 6-Methyl-3-(1H-pyrazol-3-yl)-2H-pyran-2,4(3H)-dione (CAS 1177340-32-7)
- 5-Diethoxyphosphoryl-1,3-benzodioxole (CAS 255042-45-6)
- 4-(1-Methoxypropan-2-yl)-4h-[1,2,4]triazino[5,6-b]indole-3-thiol (CAS 733031-00-0)
- Methyl 5-bromo-4-methoxynicotinate (CAS 1256813-81-6)
- 6-Morpholinopyridin-3-amine hydrochloride (CAS 114960-56-4)
- 3,4-Bis[[(8α,9S)-6'- methoxycinchonan-9-yl]amino]-3-cyclobutene-1,2-dione (CAS 1204591-48-9)
- L-Serine-2,3,3-d3 (CAS 105591-10-4)
- 3-Ethyl-2-methyl-5-nitro-1H-indole (CAS 60676-78-0)
- Ruxolitinib Impurity 67 (CAS CATO-C4X-205867)
- Semaglutide Impurity 150 xTFA (CAS CATO-C4X-2226150)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
- Worldwide shipping with full export documentation (HS code guidance available)
- Technical support: +86 18665070610 / Nicole.chen@cato-chem.com