(E/Z)-2-[2-(Cyclohexyl-d11)-2-(4-hydroxycyclohexyl)]vinylpyridine CAS 1185245-16-2
| CAS No. | 1185245-16-2 |
| Molecular Formula | - |
| Molecular Weight | 296.49 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Under current pharmacopoeial and regulatory frameworks, quality-control requirements for this class of reference material explicitly involve the control of targets including (E/Z)-2-[2-(Cyclohexyl-d11)-2-(4-hydroxycyclohexyl)]vinylpyridine.
(E/Z)-2-[2-(Cyclohexyl-d11)-2-(4-hydroxycyclohexyl)]vinylpyridine (CAS 1185245-16-2) is a high-purity analytical reference standard with the molecular formula C19H16D11NO and a molecular weight of 296.49 g/mol.
Owing to deuterium isotope labeling, a steroid core, an amide group, a hydroxyl group, an ether linkage, (E/Z)-2-[2-(Cyclohexyl-d11)-2-(4-hydroxycyclohexyl)]vinylpyridine is typically pale yellow to yellow crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 296.49 g/mol — guide the selection of appropriate sample preparation and analytical techniques. 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).
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
As a certified reference material (CRM), (E/Z)-2-[2-(Cyclohexyl-d11)-2-(4-hydroxycyclohexyl)]vinylpyridine 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 | C19H16D11NO |
| Molecular Weight | 296.49 g/mol |
| Appearance | Pale yellow to yellow crystalline powder |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate, DMSO |
| Stability | Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 12.5 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1989 |
| Nitrogen Atoms | 1 |
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