2-Cyano-3-morpholinomethyl benzophenone CAS 898765-11-2
| CAS No. | 898765-11-2 |
| Molecular Formula | C19H18N2O2 |
| Molecular Weight | 306.36 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Owing to a steroid core, an amide group, a hydroxyl group, an ether linkage, 2-Cyano-3-morpholinomethyl benzophenone is typically pale yellow to yellow crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 306.36 g/mol — guide the selection of appropriate sample preparation and analytical techniques. The high carbon-to-hydrogen ratio imparts good lipophilicity, allowing liquid-liquid extraction with non-polar solvents such as n-hexane or ethyl acetate.
2-Cyano-3-morpholinomethyl benzophenone (CAS 898765-11-2), molecular formula C19H18N2O2 and molecular weight 306.36 g/mol, is a CATO reference standard with documented purity and traceability.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
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 | C19H18N2O2 |
| Molecular Weight | 306.36 g/mol |
| Appearance | Pale yellow to yellow crystalline powder |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 12.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1987 |
| Nitrogen Atoms | 2 |
Related Cyano Standards
- (E)-2-Cyano-N-(4-ethylphenyl)-3-(3-methoxyphenyl)acrylamide (CAS 7189-04-0)
- 2-Cyano-2-morpholinomethyl benzophenone (CAS 898750-05-5)
- 3-Cyano-2-morpholinomethyl benzophenone (CAS 898750-08-8)
- 3-Cyano-3-morpholinomethyl benzophenone (CAS 898765-14-5)
- 3-Cyano-4-morpholinomethyl benzophenone (CAS 898769-76-1)
- 4-Cyano-3-morpholinomethyl benzophenone (CAS 898765-17-8)
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Recommended Standards
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- 2-[4-(4-Fluorophenyl)-1,3-thiazol-2-yl]-3-phenylacrylonitrile (CAS 72740-57-9)
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- 1-[(1Z)-{[(2-chlorophenyl)methyl]sulfanyl}(methylimino)methyl]pyrazolidin-3-one hydrochloride (CAS 317377-37-0)
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- Semaglutide impurity 29 (CAS CATO-C4X-222629)
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