(Z)-3,7-Dimethyl-2,6-octadienenitrile CAS 31983-27-4
| CAS No. | 31983-27-4 |
| Molecular Formula | C10H15N |
| Molecular Weight | 149.23 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
(Z)-3,7-Dimethyl-2,6-octadienenitrile (CAS 31983-27-4), molecular formula C10H15N and molecular weight 149.23 g/mol, is a CATO reference standard with documented purity and traceability.
Owing to a nitrogen-containing heterocyclic scaffold, a nitrile group, (Z)-3,7-Dimethyl-2,6-octadienenitrile is typically off-white to pale yellow liquid. Its solid-state physicochemical attributes — including a molecular weight of 149.23 g/mol — guide the selection of appropriate sample preparation and analytical techniques. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.
This reference standard is suitable for quantitative analysis on major chromatographic platforms including HPLC, GC, LC-MS/MS, and GC-MS, serving as an external calibration standard or a system suitability test reference material.
As a certified reference material (CRM), (Z)-3,7-Dimethyl-2,6-octadienenitrile 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 | C10H15N |
| Molecular Weight | 149.23 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate |
| Stability | Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 4.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1966 |
| Nitrogen Atoms | 1 |
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Recommended Standards
- (S)-n-methyl-1-(m-tolyl)ethan-1-amine (CAS 20218-52-4)
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- (S)-4-Phenylbutan-2-amine (CAS 4187-57-9)
- 1-((1R,2S)-2-Methylcyclopentyl)-1H-pyrrole (CAS 752206-05-6)
- N-(4-(Dimethylamino)phenyl)-2-((4-ethyl-5-(pyridin-3-yl)-4H-1,2,4-triazol-3-yl)thio)acetamide (CAS 577786-91-5)
- 4-Fluoro-N-{[5-(methylsulfanyl)-4-phenyl-4H-1,2,4-triazol-3-yl]methyl}benzamide (CAS 338962-49-5)
- (4-Methoxyphenyl)(triphenylsilyl)methanone (CAS 1174-56-7)
- Fulvestrant impurity 49 (CAS CATO-C4X-191749)
- 3-(Cyclopropanecarboxamido)-N-cyclopropylbenzamide (CAS 1090567-29-5)
- (2-Methylbutyl)(1-{[1,2,4]triazolo[4,3-a]pyridin-3-yl}ethyl)amine dihydrochloride (CAS 1240526-15-1)
- Piperidine-3-carbaldehyde (CAS 353290-29-6)
- 4-(7-Methoxy-4-quinolinyl)-2-methylphenol (CAS 2165340-32-7)
- Ethylene-1,2-d2 (gas) (cis/trans mixture) (CAS 2382-91-4)
- Semaglutide impurity 199 (CAS CATO-C4X-2226199)
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