3-Azetidinomethyl-2,3-dimethylbenzophenone CAS 898771-69-2
| CAS No. | 898771-69-2 |
| Molecular Formula | C19H21NO |
| Molecular Weight | 279.38 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
3-Azetidinomethyl-2,3-dimethylbenzophenone (C19H21NO) contains a steroid core, an amide group, a hydroxyl group, an ether linkage. Its high carbon-to-hydrogen ratio confers good lipid solubility; these physicochemical properties determine the optimal preparation and storage of its standard solutions. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
3-Azetidinomethyl-2,3-dimethylbenzophenone (CAS 898771-69-2), molecular formula C19H21NO and molecular weight 279.38 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.
As a certified reference material (CRM), 3-Azetidinomethyl-2,3-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-2,4-dimethylbenzophenone (CAS 898771-71-6)
- 3-Azetidinomethyl-3,5-dimethylbenzophenone (CAS 898771-79-4)
- 4-Azetidinomethyl-2,6-dimethylbenzophenone (CAS 898756-67-7)
- 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
- 3,5-Dimethyl-2,6-diphenylpiperidin-4-one (CAS 5707-11-9)
- 3-(Piperidinomethyl)benzophenone (CAS 898792-54-6)
- 2-Methyl-4-pyrrolidinomethyl benzophenone (CAS 898775-91-2)
- 3-Cyclohexyl-7-methylhexahydro-1H-pyridazino[1,2-a][1,2,5]triazepine-1,5(2H)-dione (CAS 67744-72-3)
- (But-3-en-2-yl)thiourea (CAS 89487-47-8)
- 4-Fluoroethamphetamine hydrochloride (CAS 3823-31-2)
- 1-(2-Chlorobenzyl)-1H-indole-3-carbaldehyde (CAS 90815-00-2)
- 2,2-Dimethyl-n-(1,3-thiazol-2-yl)propanamide (CAS 69212-62-0)
- (3-(3-(Methoxycarbonyl)pyrrolidin-1-yl)phenyl)boronic acid (CAS 1220419-93-1)
- 5-Amino-1-ethyl-3,3-difluoroindolin-2-one (CAS 748808-09-5)
- 6-(Piperidin-4-yl)pyridazin-3-ol (CAS 1824129-12-5)
- 2-Methylthiazolo[5,4-f]quinoxaline (CAS 114382-34-2)
- 3-(Chloromethyl)-1-methylpyrrolidine (CAS 58689-43-3)
- Semaglutide impurity 26 (CAS CATO-C4X-222626)
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