rel-((2R,5R)-1-Benzylpyrrolidine-2,5-diyl)dimethanol CAS 157604-84-7
| CAS No. | 157604-84-7 |
| Molecular Formula | C13H19NO2 |
| Molecular Weight | 221.30 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Owing to a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage, rel-((2R,5R)-1-Benzylpyrrolidine-2,5-diyl)dimethanol is typically off-white to pale yellow crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 221.30 g/mol — guide the selection of appropriate sample preparation and analytical techniques. 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 supplies rel-((2R,5R)-1-Benzylpyrrolidine-2,5-diyl)dimethanol (CAS 157604-84-7), a certified reference material (molecular formula C13H19NO2, MW 221.30 g/mol) for analytical method development and quality control.
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.
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 | C13H19NO2 |
| Molecular Weight | 221.30 g/mol |
| Appearance | Off-white to pale yellow crystalline powder |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light |
| 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) | 5.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2002 |
| Nitrogen Atoms | 1 |
Recommended Standards
- ((2S,5S)-1-Benzylpyrrolidine-2,5-diyl)dimethanol (CAS 157008-40-7)
- rac-3-({[(1r,4r)-4-hydroxycyclohexyl]amino}methyl)phenol (CAS 1592539-38-2)
- 6-Cyclopentyl-2-(1-methoxyethyl)pyrimidin-4-amine (CAS 1564491-49-1)
- 3-(Azepan-2-yl)-5-cyclobutyl-1,2,4-oxadiazole (CAS 1597039-05-8)
- 6-Methyl-5,6-dihydropyridin-2(1H)-one (CAS 6052-74-0)
- 1,2-Cyclohexanedicarboxylic Acid (CAS 1687-30-5)
- 2-(Bromomethyl)imidazo[1,2-a]pyrimidine hydrobromide (CAS 125058-21-1)
- 1-(4-Ethynylphenyl)-1H-imidazole (CAS 1123827-71-3)
- 5-(4-Methylphenyl)indoline (CAS 893739-00-9)
- L-Ornithine L-Aspartate Impurity 16 TFA Salt (CAS CATO-C4X-253616)
- 2-Methoxy-5-(trifluoromethyl)-1,1'-biphenyl (CAS 1214380-79-6)
- 7-Chloro-3-cyclopropyl-3H-[1,2,3]triazolo[4,5-d]pyrimidine (CAS 1538078-22-6)
- tert-Butyl 4-(3-bromopropyl)benzoate (CAS 126931-33-7)
- Insulin degludec (CAS 844439-96-9)
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