3-(Hydroxymethyl)-3-methylpyrrolidin-2-one CAS 1781900-40-0
| CAS No. | 1781900-40-0 |
| Molecular Formula | C6H11NO2 |
| Molecular Weight | 129.16 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 3-(Hydroxymethyl)-3-methylpyrrolidin-2-one.
CATO supplies 3-(Hydroxymethyl)-3-methylpyrrolidin-2-one (CAS 1781900-40-0), a certified reference material (molecular formula C6H11NO2, MW 129.16 g/mol) for analytical method development and quality control.
Owing to an amino-acid-derived structure, an amide group, a hydroxyl group, an ether linkage, 3-(Hydroxymethyl)-3-methylpyrrolidin-2-one is typically white to off-white liquid. Its solid-state physicochemical attributes — including a molecular weight of 129.16 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.
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 3-(Hydroxymethyl)-3-methylpyrrolidin-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 | C6H11NO2 |
| Molecular Weight | 129.16 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.) | 1994 |
| Nitrogen Atoms | 1 |
Related Hydroxymethyl Standards
- 1-(Hydroxymethyl)cyclobutanecarboxamide (CAS 1123169-19-6)
- 5-(Hydroxymethyl)-5-methylpyrrolidin-2-one (CAS 1159991-46-4)
- (R)-2-(Hydroxymethyl)pyrrolidine-1-carbaldehyde (CAS 121817-70-7)
- (5S)-5-(hydroxymethyl)-1-methylpyrrolidin-2-one (CAS 122663-19-8)
- (5R)-5-(hydroxymethyl)-1-methylpyrrolidin-2-one (CAS 122663-22-3)
- 4-(hydroxymethyl)-1,2-dihydropyridin-2-one (CAS 127838-58-8)
- (S)-6-(Hydroxymethyl)piperidin-2-one (CAS 128726-47-6)
- 5-(Hydroxymethyl)-3-methylpyrrolidin-2-one (CAS 138078-58-7)
Recommended Standards
- trans-3-(Aminomethyl)cyclobutane-1-carboxylic acid (CAS 1780823-69-9)
- 3-(Azetidin-2-yl)propanoic acid (CAS 1784407-42-6)
- Hexahydro-[1,3]dioxolo[4,5-c]pyridine (CAS 1779370-08-9)
- Methyl 3,3-dimethylaziridine-2-carboxylate (CAS 178925-39-8)
- 6-Ethyl-4-oxo-4H-chromene-3-carbonitrile (CAS 50743-19-6)
- 1-Chloro-4-(1,1-difluoroethyl)-2,5-difluorobenzene (CAS 1138444-89-9)
- 5-Fluoro-2,4-dimethoxybenzene-1-sulfonyl chloride (CAS 1258652-39-9)
- N-(3-Aminophenyl)-4-(heptyloxy)benzamide (CAS 1020722-59-1)
- Bis(4-ethylpyridine)bis(thiocyanato)copper (CAS 15242-61-2)
- 2-(2-Hydroxyethyl)-1H-benz[f]isoindole-1,3(2H)-dione (CAS 6345-88-6)
- 6-Chloro-3-nitropyridine-2-acetonitrile (CAS 123846-69-5)
- ethyl 7-bromo-4-oxo-pyrido[1,2-a]pyrimidine-3-carboxylate (CAS 16867-56-4)
- S-2238 (CAS 115388-96-0)
- Tau Peptide (244-274) (Repeat 1 Domain) trifluoroacetate salt (CAS 330456-24-1)
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