(3R,4R)-1-benzyl-4-methylpyrrolidin-3-ol CAS 137172-63-5
| CAS No. | 137172-63-5 |
| Molecular Formula | C12H17NO |
| Molecular Weight | 191.27 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 (3R,4R)-1-benzyl-4-methylpyrrolidin-3-ol.
(3R,4R)-1-benzyl-4-methylpyrrolidin-3-ol (CAS 137172-63-5), molecular formula C12H17NO and molecular weight 191.27 g/mol, is a CATO reference standard with documented purity and traceability.
Structurally, (3R,4R)-1-benzyl-4-methylpyrrolidin-3-ol (C12H17NO) contains a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage. The molecule exhibits a degree of unsaturation (DBE) of 5.0, corresponding to approximately 5 ring(s) or double-bond equivalent(s). With a molecular weight of 191.27 g/mol, it falls into the medium-molecular-weight range. The high carbon-to-hydrogen ratio imparts good lipophilicity, allowing liquid-liquid extraction with non-polar solvents such as n-hexane or ethyl acetate.
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), (3R,4R)-1-benzyl-4-methylpyrrolidin-3-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 | C12H17NO |
| Molecular Weight | 191.27 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) | 5.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1996 |
| Nitrogen Atoms | 1 |
Recommended Standards
- (3S,4S)-1-benzyl-4-methylpyrrolidin-3-ol (CAS 137106-06-0)
- (3R,4S)-1-Benzyl-4-methylpyrrolidin-3-ol (CAS 137172-64-6)
- (1-(2-Methoxybenzyl)cyclopropyl)methanamine (CAS 1368921-11-2)
- 2-(P-tolyl)tetrahydro-2h-pyran-3-amine (CAS 1375473-96-3)
- 2-(5,6-Dihydroimidazo[2,1-b]thiazol-6-yl)benzo[b]thiophen-5-amine (CAS 1516879-85-8)
- 5-Hydroxybenzo[d][1,3]oxathiol-2-one (CAS 7735-56-0)
- 3-Methoxypyrene-1,6-dione (CAS 102117-68-0)
- 4-BRomo-1-naphthalenamine, HCl (CAS 1049755-64-7)
- 2-Chloro-1,4-dipropoxybenzene (CAS 916791-98-5)
- N-(4-Methoxyphenyl)-3-phenylimidazo[1,2-a]pyrazin-8-amine (CAS 787590-52-7)
- Imidazo[1,2-α]pyridin-7-ol Methyl Ether (CAS 342613-71-2)
- 3-Iodo-1-((2-(trimethylsilyl)ethoxy)methyl)-1H-indazole-6-carbaldehyde (CAS 1168720-53-3)
- 4-Hydroxy-L-Tryptophan (CAS 25242-90-4)
- Semaglutide Impurity 177 (CAS CATO-C4X-2226177)
Why CATO?
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