(1S)-2,2-diphenyl-1-(pyrrolidin-2-yl)ethan-1-ol CAS 1902258-10-9
| CAS No. | 1902258-10-9 |
| Molecular Formula | C18H21NO |
| Molecular Weight | 267.37 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Structurally, (1S)-2,2-diphenyl-1-(pyrrolidin-2-yl)ethan-1-ol (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).
(1S)-2,2-diphenyl-1-(pyrrolidin-2-yl)ethan-1-ol (CAS 1902258-10-9), molecular formula C18H21NO and molecular weight 267.37 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), (1S)-2,2-diphenyl-1-(pyrrolidin-2-yl)ethan-1-ol 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 | 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.) | 1995 |
| Nitrogen Atoms | 1 |
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Recommended Standards
- (1-benzyl-2-phenylpyrrolidin-2-yl)methanol (CAS 1864061-79-9)
- ((3R,4S)-1-benzyl-4-phenylpyrrolidin-3-yl)methanol (CAS 221141-87-3)
- 6,6-Dimethyl-3-(methylsulfinyl)-4-oxo-4,5,6,7-tetrahydrobenzo[c]thiophene-1-carbonitrile (CAS 186371-17-5)
- ((3S,4R)-1-Benzyl-4-phenylpyrrolidin-3-yl)methanol (CAS 221141-89-5)
- 5-(4-Bromophenyl)isoxazole (CAS 7064-31-5)
- Tetranorlipoic Acid (CAS 6629-12-5)
- 3-Azabicyclo[3.2.0]heptan-6-ol (CAS 1375065-64-7)
- 4-(5,5-Dimethyl-1,3-dioxan-2-yl)-3-nitrovalerophenone (CAS 898786-33-9)
- Fmoc-Gly-OH-2-<SUP>13</SUP>C (CAS 175453-19-7)
- 168206-23-3 4-[4-(2-Carboxyphenyl)-7-(diethylamino)-2H-1-benzopyran-2-ylidene]-N,N-dimethylcyclohexa-2,5-dien-1-iminium perchlorate DTXSID20584079 (CAS 168206-23-3)
- 2-((4-Benzoylphenyl)carbamoyl)benzoic acid (CAS 306325-05-3)
- Chroman-2-carboxamide (CAS 3990-58-7)
- ethyl 1-cyanocyclopent-3-ene-1-carboxylate (CAS 68882-32-6)
- [Plus-β-Ala28]-Semaglutide (CAS CATO-C4X-2226221)
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