2-Carboethoxy-2-(3-pyrrolinomethyl) benzophenone CAS 898762-97-5
| CAS No. | 898762-97-5 |
| Molecular Formula | C21H21NO3 |
| Molecular Weight | 335.40 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
2-Carboethoxy-2-(3-pyrrolinomethyl) benzophenone (CAS 898762-97-5) is a high-purity analytical reference standard with the molecular formula C21H21NO3 and a molecular weight of 335.40 g/mol.
Structurally, 2-Carboethoxy-2-(3-pyrrolinomethyl) benzophenone (C21H21NO3) contains a steroid core, an amide group, a hydroxyl group, an ether linkage. The molecule exhibits a degree of unsaturation (DBE) of 12.0, corresponding to approximately 12 ring(s) or double-bond equivalent(s). With a molecular weight of 335.40 g/mol, it falls into the moderately-high-molecular-weight range. 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).
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.
CATO manufactures 2-Carboethoxy-2-(3-pyrrolinomethyl) benzophenone under ISO 17034:2016 accreditation with dual CNAS and ANAB accreditation. Each batch is characterized by orthogonal methods and supplied with a full Certificate of Analysis (COA), ensuring metrological traceability.
Physical & Chemical Properties
| Molecular Formula | C21H21NO3 |
| Molecular Weight | 335.40 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 chloroform, dichloromethane, ethyl acetate, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 12.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1987 |
| Nitrogen Atoms | 1 |
Related Carboethoxy Standards
- 2-Carboethoxy-3-(3-pyrrolinomethyl) benzophenone (CAS 898789-81-6)
- 3-Carboethoxy-3-(3-pyrrolinomethyl) benzophenone (CAS 898789-84-9)
- 4-Carboethoxy-3-(3-pyrrolinomethyl) benzophenone (CAS 898789-87-2)
- 2-Carboethoxy-3-(3-chloro-5-fluorophenyl)propiophenone (CAS 898750-31-7)
- 4-Carboethoxy-3-(3-chloro-5-fluorophenyl)propiophenone (CAS 898750-37-3)
- 2-Carboethoxy-3-(3,4,5-trifluorophenyl)-propiophenone (CAS 898777-76-9)
- 3-Carboethoxy-3-(3,4,5-trifluorophenyl)-propiophenone (CAS 898777-78-1)
- 3-Carboethoxy-4-pyrrolidinomethyl benzophenone (CAS 898776-14-2)
Recommended Standards
- 2-(5-Bromo-4-chloro-2-fluorophenyl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane (CAS 2377606-53-4)
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- 3-((2,4-Dimethoxyphenyl)amino)-1-(naphthalen-2-yl)propan-1-one (CAS 882073-38-3)
- 2-(4-Isopropoxyphenyl)-6,8-dimethylquinoline-4-carboxylic acid (CAS 895966-49-1)
- 2-(6-Methoxy-1H-indol-3-yl)ethan-1-ol (CAS 41340-31-2)
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- (S)-2-Amino-N-cyclopropyl-N-(4-fluoro-benzyl)-propionamide (CAS 1354014-74-6)
- Liquiritin Apioside (CAS 74639-14-8)
- 2-Amino-N-benzyl-6-methyl-4,5,6,7-tetrahydrobenzo[b]thiophene-3-carboxamide (CAS 588678-91-5)
- 2-(3-(O-tolyl)pyrrolidin-1-yl)ethan-1-amine (CAS 938458-85-6)
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- Roxadustat Impurity 156 (CAS CATO-C4X-2213156)
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Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
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