3-Cyclopropoxy-4-(dimethylamino)benzonitrile CAS 1243470-18-9
| CAS No. | 1243470-18-9 |
| Molecular Formula | C12H14N2O |
| Molecular Weight | 202.25 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-Cyclopropoxy-4-(dimethylamino)benzonitrile (CAS 1243470-18-9) is a high-purity analytical reference standard with the molecular formula C12H14N2O and a molecular weight of 202.25 g/mol.
Owing to a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage, 3-Cyclopropoxy-4-(dimethylamino)benzonitrile is typically off-white to pale yellow low-melting solid. Its solid-state physicochemical attributes — including a molecular weight of 202.25 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.
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.
Physical & Chemical Properties
| Molecular Formula | C12H14N2O |
| Molecular Weight | 202.25 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) | 7.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1990 |
| Nitrogen Atoms | 2 |
Related Cyclopropoxy Standards
- 5-Cyclopropoxy-2-isopropylnicotinonitrile (CAS 1243322-91-9)
- 4-Cyclopropoxy-6-isopropylnicotinonitrile (CAS 1243326-25-1)
- 4-Cyclopropoxy-6-isopropylpicolinonitrile (CAS 1243345-86-9)
- 3-Cyclopropoxy-2-isopropylisonicotinonitrile (CAS 1243352-62-6)
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- 3-Cyclopropoxy-5-isopropylpicolinonitrile (CAS 1243386-49-3)
Recommended Standards
- 5-Cyclopropoxy-2-isopropylisonicotinonitrile (CAS 1243454-89-8)
- 3-Cyclopropoxy-5-(dimethylamino)benzonitrile (CAS 1243470-33-8)
- 2-Cyclopropoxy-6-(dimethylamino)benzonitrile (CAS 1243454-04-7)
- 10-Amino-1,3,4,10b-tetrahydropyrido[2,1-a]isoindol-6(2H)-one (CAS 1245654-44-7)
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