2-Ethylidene-1,5-dimethyl-3,3-diphenylpyrrolidine (cis/trans mixture) (1.0mg/ml in Acetonitrile) CAS 30223-73-5
| CAS No. | 30223-73-5 |
| Molecular Formula | C20H23N |
| Molecular Weight | N/A |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
CATO supplies 2-Ethylidene-1,5-dimethyl-3,3-diphenylpyrrolidine (cis/trans mixture) (1.0mg/ml in Acetonitrile) (CAS 30223-73-5), a certified reference material (molecular formula C20H23NHClO4, MW 377.86 g/mol) for analytical method development and quality control.
Structurally, 2-Ethylidene-1,5-dimethyl-3,3-diphenylpyrrolidine (cis/trans mixture) (1.0mg/ml in Acetonitrile) (C20H23NHClO4) contains a flavonoid core, an amide group, a hydroxyl group, an ether linkage, chlorine substitution. The molecule exhibits a degree of unsaturation (DBE) of 9.0, corresponding to approximately 9 ring(s) or double-bond equivalent(s). With a molecular weight of 377.86 g/mol, it falls into the moderately-high-molecular-weight range. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.
CATO manufactures 2-Ethylidene-1,5-dimethyl-3,3-diphenylpyrrolidine (cis/trans mixture) (1.0mg/ml in Acetonitrile) 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 | C20H23N HClO4 |
| Molecular Weight | 377.86 g/mol |
| Appearance | Pale yellow to yellow crystalline powder. (slight halide-like odor) |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO, water (slightly soluble) |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 9.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1965 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 1 |
Related Ethylidene Standards
- 4,6-O-Ethylidene-α-D-Glucopyranose (CAS 13224-99-2)
- 2-Ethylidene-4-methyloxazol-5(2H)-one (CAS 13895-32-4)
- 5-Ethylidene-2-norbornene (Mixture of endo and ex) (CAS 16219-75-3)
- 3-Ethylidene-8-azabicyclo[3.2.1]octane hydrochloride (CAS 2098113-88-1)
- 1-2-O-Ethylidene β-D-mannopyranose (CAS 230953-16-9)
- 4-Ethylidene-2-phenyloxazol-5(4H)-one (CAS 37791-41-6)
- (Z)-4-Ethylidene-5-methyl-3-(propan-2-ylidene)pyrrolidin-2-one (CAS 37817-28-0)
- (E)-4-Ethylidene-5-methyl-3-(propan-2-ylidene)pyrrolidin-2-one (CAS 37817-45-1)
Recommended Standards
- 2-(9H-Fluoren-2-yl)-4,4,5,5-tetramethyl-[1,3,2]dioxaborolane (CAS 922706-40-9)
- (1R,2R,4S)-2-Fluoro-4-(hydroxymethyl)cyclohexan-1-ol (CAS 2840636-45-3)
- 4-(4-Fluorophenyl)picolinaldehyde (CAS 1214333-57-9)
- 2-Methoxy-3-(trifluoromethyl)benzonitrile (CAS 1017778-62-9)
- (2R,3S)-3-Methyl-3,5-dihydro-2H-thiopyrano[4,3,2-cd]indole-2-carboxylic acid (CAS 63339-68-4)
- (11bS)-2,6-Dibenzhydryl-N,N-bis((S)-1-phenylethyl)dinaphtho[2,1-d:1',2'-f][1,3,2]dioxaphosphepin-4-amine (CAS 1459207-36-3)
- diethyl 2-[(2-chloro-4-fluoroanilino)methylene]malonate (CAS 185010-90-6)
- 2,5-Difluoro-3-methylbenzoic acid (CAS 1003710-01-7)
- 3-Cyclopropoxy-N,N-dimethyl-6-(trifluoromethyl)picolinamide (CAS 1243371-08-5)
- Liraglutide Impurity 5 TFA Salt (CAS CATO-C4X-19925)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
- Worldwide shipping with full export documentation (HS code guidance available)
- Technical support: +86 18665070610 / Nicole.chen@cato-chem.com