(R)-3-Amino-1-methylpyrrolidin-2-one 4-methylbenzenesulfonate CAS 2412809-21-1
| CAS No. | 2412809-21-1 |
| Molecular Formula | C7H8O3S |
| Molecular Weight | N/A |
| 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 (R)-3-Amino-1-methylpyrrolidin-2-one 4-methylbenzenesulfonate.
(R)-3-Amino-1-methylpyrrolidin-2-one 4-methylbenzenesulfonate (CAS 2412809-21-1), molecular formula C7H8O3SC5H10N2O and molecular weight 286.35 g/mol, is a CATO reference standard with documented purity and traceability.
Based on its molecular formula C7H8O3SC5H10N2O, (R)-3-Amino-1-methylpyrrolidin-2-one 4-methylbenzenesulfonate contains a nitrogen-containing heterocyclic scaffold, an amide group, a sulfone group, a hydroxyl group, an ether linkage; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 286.35 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. The presence of an aromatic ring or conjugated system gives the compound characteristic absorption bands in the UV-Vis region, making it well suited to UV or diode-array detection (DAD).
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 (R)-3-Amino-1-methylpyrrolidin-2-one 4-methylbenzenesulfonate 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 | C7H8O3S C5H10N2O |
| Molecular Weight | 286.35 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 | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 5.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2000 |
| Nitrogen Atoms | 2 |
| Sulfur Atoms | 1 |
Related R Standards
- 3-Amino-1-methyl-4-phenoxyindazole (CAS 1000018-07-4)
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- Methyl 2-amino-5-bromo-4-isopropylbenzoate (CAS 1000018-13-2)
- Methyl 2-amino-3-(pyridin-2-yl)propanoate (CAS 100002-84-4)
- 100005-23-0 2-Amino-4-(4-methoxyphenyl)-5-methylthiophene-3-carbonitrile 7050AC C13H12N2OS (CAS 100005-23-0)
- Methyl 1-amino-4-cyano-1H-pyrrole-2-carboxylate (CAS 1000313-12-1)
- 6-Amino-7-hydroxy-2,3-dihydro-1H-inden-1-one hydrobromide (CAS 1000333-87-8)
- 6-Amino-7-iodo-2,3-dihydro-1H-inden-1-one (CAS 1000333-93-6)
Recommended Standards
- Poly(oxy-1,2-ethanediyl), α-[[(2,5-dioxo-1-pyrrolidinyl)oxy]carbonyl]-ω-[[[(2,5-dioxo-1-pyrrolidinyl)oxy]carbonyl]oxy]- (CAS 122375-06-8)
- (S)-2-Amino-N-cyclopropyl-N-(4-methoxybenzyl)-3-methylbutanamide (CAS 1307223-09-1)
- Methyl 3-{[2-(piperidin-1-yl)ethyl]amino}butanoate (CAS 1221342-50-2)
- 1-(3,4-Dimethoxybenzyl)guanidine (CAS 19889-43-1)
- 2-Methyl-3-(methylamino)benzoic acid (CAS 168899-43-2)
- 4-(4-Methoxybenzyl)piperidine Hydrochloride (CAS 37581-27-4)
- Karetazan (CAS 81051-65-2)
- 2-(2-Chlorophenyl)-3-methylbutanoic acid (CAS 1181645-75-9)
- 6,7-Dimethoxyquinoxalin-5-amine (CAS 6295-30-3)
- Peptide Impurity 34 (CAS 21282-09-7)
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