(S)-(+)-2-[Hydroxy(diphenyl)methyl]-1-methylpyrrolidine CAS 110529-22-1
| CAS No. | 110529-22-1 |
| Molecular Formula | C18H21NO |
| Molecular Weight | 267.37 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Under current pharmacopoeial and regulatory frameworks, quality-control requirements for this class of reference material explicitly involve the control of targets including (S)-(+)-2-[Hydroxy(diphenyl)methyl]-1-methylpyrrolidine.
(S)-(+)-2-[Hydroxy(diphenyl)methyl]-1-methylpyrrolidine (CAS 110529-22-1) is a high-purity analytical reference standard with the molecular formula C18H21NO and a molecular weight of 267.37 g/mol.
Structurally, (S)-(+)-2-[Hydroxy(diphenyl)methyl]-1-methylpyrrolidine (C18H21NO) contains a steroid core, an amide group, a hydroxyl group, an ether linkage. 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 267.37 g/mol, it falls into the medium-molecular-weight range. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
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 | C18H21NO |
| Molecular Weight | 267.37 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) | 9.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1988 |
| Nitrogen Atoms | 1 |
Related S Standards
- (R)-(-)-2-[Hydroxy(diphenyl)methyl]-1-methylpyrrolidine (CAS 144119-12-0)
- (S)-2-(1-((1-hydroxy-3-methylbutan-2-yl)amino)ethylidene)-5,5-dimethylcyclohexane-1,3-dione (CAS 1263046-20-3)
- (4-Hydroxy-3,5-dimethoxyphenyl)(pyrrolidin-1-yl)methanethione (CAS 706770-39-0)
- 4-Hydroxy-7-methoxy-2-phenyl quinoline 20430-72-2 A1-04932 (CAS 20430-72-2)
- 5-hydroxy-2-(2-methylbenzyl)-3,4-dihydroisoquinolin-1(2h)-one (CAS 1105194-07-7)
- 5-Hydroxy-2-(3-methylbenzyl)-3,4-dihydroisoquinolin-1(2H)-one (CAS 1105196-17-5)
- (3'-Hydroxy-[1,1'-biphenyl]-2-yl)(pyrrolidin-3-yl)methanone (CAS 1261944-77-7)
- (4'-Hydroxy-[1,1'-biphenyl]-2-yl)(pyrrolidin-3-yl)methanone (CAS 1261947-62-9)
Recommended Standards
- N,N-Diethyl-N'-(4-fluoro-1,3-benzothiazol-2-yl)ethane-1,2-diamine (CAS 1105188-19-9)
- 4-(4-Ethylpiperazin-1-yl)-3-fluorobenzothioamide (CAS 1153267-82-3)
- 2-Amino-1-(4-(tert-butyl)phenyl)-4,5-dimethyl-1H-pyrrole-3-carbonitrile (CAS 1096939-99-9)
- 1-[ethyl(2-methylphenyl)amino]-3-phenylpropan-2-one (CAS 1157615-03-6)
- potassium 4-[(4-fluorophenoxy)methyl]benzoate (CAS 1184974-83-1)
- 2-Chloro-4-morpholinopyrido[3',2':4,5]thieno[3,2-d]pyrimidine-8-carbaldehyde (CAS 2083593-21-7)
- 4-Bromophthalonitrile (CAS 70484-01-4)
- 5-Bromo-7-fluoroquinoline-8-carbonitrile (CAS 2181780-00-5)
- m-PEG2-azide (CAS 215181-61-6)
- 5-Chloro-2-(2,2,2-trifluoroethoxy)benzonitrile (CAS 147249-29-4)
- 3-Chloro-N-methyl-2-nitroaniline (CAS 60498-57-9)
- 4,6-dichloro-1-propyl-1H-pyrazolo[3,4-d]pyrimidine (CAS 1251465-05-0)
- Methyl 2-(2-fluoro-6-vinylphenyl)acetate (CAS 2388499-43-0)
- Semaglutide impurity 289 (CAS CATO-C4X-2226289)
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