4-Azetidinomethyl-2,6-dimethylbenzophenone CAS 898756-67-7
| CAS No. | 898756-67-7 |
| Molecular Formula | C19H21NO |
| Molecular Weight | 279.38 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Structurally, 4-Azetidinomethyl-2,6-dimethylbenzophenone (C19H21NO) contains a steroid core, an amide group, a hydroxyl group, an ether linkage. The molecule exhibits a degree of unsaturation (DBE) of 10.0, corresponding to approximately 10 ring(s) or double-bond equivalent(s). With a molecular weight of 279.38 g/mol, it falls into the medium-molecular-weight range. The high carbon-to-hydrogen ratio imparts good lipophilicity, allowing liquid-liquid extraction with non-polar solvents such as n-hexane or ethyl acetate.
4-Azetidinomethyl-2,6-dimethylbenzophenone (CAS 898756-67-7), molecular formula C19H21NO and molecular weight 279.38 g/mol, is a CATO reference standard with documented purity and traceability.
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), 4-Azetidinomethyl-2,6-dimethylbenzophenone 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 | C19H21NO |
| Molecular Weight | 279.38 g/mol |
| 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) | 10.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1987 |
| Nitrogen Atoms | 1 |
Related Azetidinomethyl Standards
- 2-Azetidinomethyl-2,3-dimethylbenzophenone (CAS 898754-85-3)
- 2-Azetidinomethyl-3,5-dimethylbenzophenone (CAS 898754-95-5)
- 3-Azetidinomethyl-2,3-dimethylbenzophenone (CAS 898771-69-2)
- 3-Azetidinomethyl-2,4-dimethylbenzophenone (CAS 898771-71-6)
- 3-Azetidinomethyl-3,5-dimethylbenzophenone (CAS 898771-79-4)
- 4-Azetidinomethyl-3,5-dimethylbenzophenone (CAS 898756-71-3)
- 2-Azetidinomethyl-3-methoxybenzophenone (CAS 898754-38-6)
- 3-Azetidinomethyl-3-methoxybenzophenone (CAS 898771-31-8)
Recommended Standards
- 4-(5-Heptylpyrimidin-2-yl)benzonitrile (CAS 59854-97-6)
- 3-Methyl-4-pyrrolidinomethyl benzophenone (CAS 898775-93-4)
- 4-Methyl-4-pyrrolidinomethyl benzophenone (CAS 898775-95-6)
- 3-Cyclohexyl-7-methylhexahydro-1H-pyridazino[1,2-a][1,2,5]triazepine-1,5(2H)-dione (CAS 67744-72-3)
- tert-Butyl 3-(3-fluoropyridin-2-yl)-3-hydroxyazetidine-1-carboxylate (CAS 1609671-98-8)
- 4-Allyl-1,2,5-trimethylpiperidin-4-ol (CAS 117273-47-9)
- 1-(4-Methylphenyl)-1h,4h,5h,6h-cyclopenta[c]pyrazole-3-carboxylic acid (CAS 926261-82-7)
- 7-Bromo-4-methoxyindole (CAS 81224-16-0)
- 2,5-Dihexyl-3,6-di(thiophen-2-yl)pyrrolo[3,4-c]pyrrole-1,4(2H,5H)-dione (CAS 852435-01-9)
- (1R,4r)-4-hydroxycyclohexane-1-carboxamide (CAS 116941-10-7)
- 4-(Aminomethyl)-n-hydroxybenzamide (CAS 1143538-64-0)
- Trans-methyl 1-benzoyl-2-phenylpyrrolidine-3-carboxylate (CAS 89055-15-2)
- 3-Chloro-2,6-dinitropyridine (CAS 101079-67-8)
- D-Pro37-Tirzepatide (CAS CATO-CPTD788902)
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