(S)-5-(Hydroxymethyl)-3,3-dimethylpyrrolidin-2-one CAS 156088-46-9
| CAS No. | 156088-46-9 |
| Molecular Formula | C7H13NO2 |
| Molecular Weight | 143.18 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)-5-(Hydroxymethyl)-3,3-dimethylpyrrolidin-2-one.
(S)-5-(Hydroxymethyl)-3,3-dimethylpyrrolidin-2-one (CAS 156088-46-9) is a high-purity analytical reference standard with the molecular formula C7H13NO2 and a molecular weight of 143.18 g/mol.
The molecular framework of (S)-5-(Hydroxymethyl)-3,3-dimethylpyrrolidin-2-one (C7H13NO2) is characterized by an amino-acid-derived structure, an amide group, a hydroxyl group, an ether linkage. In reversed-phase chromatography, its retention is governed primarily by the protonation state of its nitrogen-containing groups, which provides a practical basis for HPLC-UV/DAD or LC-MS method development. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
CATO manufactures (S)-5-(Hydroxymethyl)-3,3-dimethylpyrrolidin-2-one under ISO 17034:2016 accreditation with dual CNAS and ANAB accreditation. Each batch is characterized by orthogonal methods and supplied with a full Certificate of Analysis (COA), ensuring metrological traceability.
Physical & Chemical Properties
| Molecular Formula | C7H13NO2 |
| Molecular Weight | 143.18 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) | 2.0 |
| CAS Registry Year (est.) | 2001 |
| Nitrogen Atoms | 1 |
Related S Standards
- 1-Ethyl-4-(hydroxymethyl)pyrrolidin-2-one (CAS 1227465-53-3)
- 1-[(2r)-2-(hydroxymethyl)pyrrolidin-1-yl]ethan-1-one (CAS 123958-87-2)
- 6-(Hydroxymethyl)-6-methylpiperidin-2-one (CAS 127274-93-5)
- 1-(hydroxymethyl)azepan-2-one (CAS 13088-64-7)
- 5-(Hydroxymethyl)-3,3-dimethylpyrrolidin-2-one (CAS 133390-85-9)
- 1-[(3S)-3-(Hydroxymethyl)pyrrolidin-1-yl]ethan-1-one (CAS 1421071-22-8)
- 7-(hydroxymethyl)azepan-2-one (CAS 150225-70-0)
- 5-(Hydroxymethyl)-1-methylpiperidin-2-one (CAS 1780429-54-0)
Recommended Standards
- Methyl 2-(1-(aminomethyl)cyclopropyl)acetate (CAS 1558338-94-5)
- 3-(2-Hydroxypropyl)pyrrolidin-2-one (CAS 1566752-37-1)
- rac-(2R,7S)-2,7-dimethyl-1,4-oxazepan-5-one (CAS 155749-51-2)
- Methyl (2S,3S)-3-isopropylaziridine-2-carboxylate (CAS 158009-42-8)
- tert-butyl 3-iodo-8-azaspiro[4.5]decane-8-carboxylate (CAS 2715187-15-6)
- 4-methylcyclohexane-1-thiol (CAS 60260-87-9)
- 2-(2,4-Difluorophenyl)imidazo[1,2-a]pyridine (CAS 769093-92-7)
- Hex-1-yn-3-amine (CAS 57964-66-6)
- 2-(4-Methylpyridin-3-yl)isoindoline-1,3-dione (CAS 64959-78-0)
- (R)-2-amino-2-(5-bromo-2-fluorophenyl)ethan-1-ol hydrochloride (CAS 1391569-25-7)
- Ethyl 5-(benzyloxy)-1H-indole-2-carboxylate (CAS 37033-95-7)
- 2-((4-Bromophenyl)thio)-N-(3-chlorophenyl)acetamide (CAS 329779-27-3)
- 4-[2-(3,5-Dimethyl-1-piperidinyl)ethoxy]aniline (CAS 946689-07-2)
- Semaglutide Impurity 75 (CAS CATO-C4X-2226175)
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