(1S)-1-[(2S)-1-methylpyrrolidin-2-yl]ethanol CAS 1803485-14-4
| CAS No. | 1803485-14-4 |
| Molecular Formula | C7H15NO |
| Molecular Weight | 129.20 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 (1S)-1-[(2S)-1-methylpyrrolidin-2-yl]ethanol.
(1S)-1-[(2S)-1-methylpyrrolidin-2-yl]ethanol (CAS 1803485-14-4), molecular formula C7H15NO and molecular weight 129.20 g/mol, is a CATO reference standard with documented purity and traceability.
Owing to an amide group, a hydroxyl group, an ether linkage, (1S)-1-[(2S)-1-methylpyrrolidin-2-yl]ethanol is typically white to off-white liquid. Its solid-state physicochemical attributes — including a molecular weight of 129.20 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.
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 | C7H15NO |
| Molecular Weight | 129.20 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO, water (slightly soluble) |
| Stability | Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 1.0 |
| CAS Registry Year (est.) | 1995 |
| Nitrogen Atoms | 1 |
Recommended Standards
- (1-[(Methylamino)methyl]cyclobutyl)methanol (CAS 180205-31-6)
- (5S)-2,2,5-trimethylmorpholine (CAS 1807921-06-7)
- 2-[1-(Aminomethyl)cyclobutyl]ethan-1-ol (CAS 180205-27-0)
- ((2R,4R)-2-methylpiperidin-4-yl)methanol (CAS 1808069-21-7)
- N-(2-(1-Acetyl-5-(quinolin-8-yl)-4,5-dihydro-1H-pyrazol-3-yl)phenyl)methanesulfonamide (CAS 923139-61-1)
- 1-(Furan-2-ylmethyl)-2-imino-8-methyl-5-oxo-N-((tetrahydrofuran-2-yl)methyl)-2,5-dihydro-1H-dipyrido[1,2-a:2',3'-d]pyrimidine-3-carboxamide (CAS 510760-81-3)
- N1-(3-methoxybenzyl)ethane-1,2-diamine (CAS 1048675-29-1)
- 4-Bromo-2-chloro-3-iodopyridine (CAS 916203-52-6)
- Benzyl 4-((acetylthio)methyl)piperidine-1-carboxylate (CAS 1355455-38-7)
- 5-(2-Chloro-6-fluorophenyl)-1,2,4-oxadiazole-3-carboxylic acid (CAS 1342742-59-9)
- (2,3,6-Trichlorophenyl)methanamine hydrochloride (CAS 878754-77-9)
- (S)-N-(1-(4-(hydroxymethyl)phenyl)ethyl)acetamide (CAS 223514-61-2)
- Methyl 2-(((4-cyano-5-methylisothiazol-3-yl)thio)methyl)benzoate (CAS 338778-07-7)
- Tirzepatide Impurity 47 (CAS CATO-C4X-324047)
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