3,4-Dimethoxy-a-propylbenzeneacetonitrile CAS 39066-07-4
| CAS No. | 39066-07-4 |
| Molecular Formula | C13H17NO2 |
| Molecular Weight | 219.28 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
As a certified reference material (CRM), 3,4-Dimethoxy-a-propylbenzeneacetonitrile 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.
3,4-Dimethoxy-a-propylbenzeneacetonitrile (CAS 39066-07-4), molecular formula C13H17NO2 and molecular weight 219.28 g/mol, is a CATO reference standard with documented purity and traceability.
Structurally, 3,4-Dimethoxy-a-propylbenzeneacetonitrile (C13H17NO2) contains a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage. The molecule exhibits a degree of unsaturation (DBE) of 6.0, corresponding to approximately 6 ring(s) or double-bond equivalent(s). With a molecular weight of 219.28 g/mol, it falls into the medium-molecular-weight range. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
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.
Physical & Chemical Properties
| Molecular Formula | C13H17NO2 |
| Molecular Weight | 219.28 g/mol |
| Appearance | Off-white to pale yellow crystalline powder |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; 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.) | 1968 |
| Nitrogen Atoms | 1 |
Related Dimethoxy Standards
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Recommended Standards
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- 4-Methoxy-3-((3-methoxyphenoxy)methyl)benzaldehyde (CAS 445030-59-1)
- Methyl 4-oxo-1,2,3,4-tetrahydroquinoline-3-carboxylate (CAS 1136-75-0)
- 3-Chloro-4-methoxy-5-propoxyphenylboronic acid (CAS 2096333-18-3)
- 1-Phenyl-N-(prop-2-yn-1-yl)piperidin-4-amine (CAS 1598116-03-0)
- 4-(Isopropylamino)-2-(methylthio)pyrimidine-5-carboxylic acid 76360-88-8 (CAS 76360-88-8)
- Des-Ala18-Tirzepatide (CAS CATO-CPTD788955)
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