trans-3-Amino-1-hydroxy-4-methylpyrrolidin-2-one CAS 132619-44-4
| CAS No. | 132619-44-4 |
| Molecular Formula | C5H10N2O2 |
| Molecular Weight | 130.15 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Owing to an amino-acid-derived structure, an amide group, a hydroxyl group, an ether linkage, trans-3-Amino-1-hydroxy-4-methylpyrrolidin-2-one is typically white to off-white liquid. Its solid-state physicochemical attributes — including a molecular weight of 130.15 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 trans-3-Amino-1-hydroxy-4-methylpyrrolidin-2-one (CAS 132619-44-4), a certified reference material (molecular formula C5H10N2O2, MW 130.15 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.
As a certified reference material (CRM), trans-3-Amino-1-hydroxy-4-methylpyrrolidin-2-one 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 | C5H10N2O2 |
| Molecular Weight | 130.15 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 2.0 |
| CAS Registry Year (est.) | 1994 |
| Nitrogen Atoms | 2 |
Related trans Standards
- N-Amino-D-proline (CAS 10139-05-6)
- 1-amino-1H-imidazole-5-carboxamide (CAS 1314910-72-9)
- cis-3-Amino-1-hydroxy-4-methylpyrrolidin-2-one (CAS 132619-43-3)
- 4-Amino-cis-L-proline (CAS 16257-83-3)
- 4-Amino-L-trans-proline (CAS 16257-88-8)
- 4-Amino-6-methyl-1,2,4-triazinan-3-one (CAS 170501-06-1)
- 1-Amino-5-(hydroxymethyl)pyrrolidin-2-one (CAS 476471-23-5)
- 3-amino-1-hydroxypiperidin-2-one (CAS 7438-77-9)
Recommended Standards
- (3S,4S)-3-Amino-1-hydroxy-4-methylpyrrolidin-2-one (CAS 132695-96-6)
- N1,N1-Dimethylmalonamide (CAS 131566-91-1)
- 2-(Azetidin-3-yloxy)acetamide (CAS 1339214-03-7)
- 2-(Hydroxyimino)pentanamide (CAS 1314992-71-6)
- N-(Pyrazin-2-yl)hydrazinecarboxamide (CAS 646998-82-5)
- 2,3,4-Trichloro-N-(1-(3-methoxybenzyl)-5,6-dimethyl-1H-benzo[d]imidazol-4-yl)benzenesulfonamide (CAS 866048-87-5)
- 2,6-Dichloro-4-fluorobenzoic Acid (CAS 232275-55-7)
- 1-[4-(2-Benzothiazolylamino)phenyl]ethanone (CAS 74661-40-8)
- Gatifloxacin mesylate (CAS 316819-28-0)
- 3-Methyl-5-phenyloxazolidin-4-one (CAS 671777-89-2)
- N-(4-Nitrobenzylidene)-4-(5-phenyloxazol-2-yl)aniline (CAS 61125-39-1)
- 3-(2-Fluorophenyl)-4-hydroxyfuran-2(5H)-one (CAS 100074-44-0)
- {3-Chloro-4-[4-(2-furoyl)piperazin-1-yl]phenyl}amine (CAS 757206-87-4)
- Neuropeptide K, porcine (CAS 106441-70-7)
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