(<I>S</I>)-(-)-<I>N</I>-Z-aziridine-2-carboxylic acid methyl ester CAS 104597-98-0
| CAS No. | 104597-98-0 |
| Molecular Formula | C12H19NO4 |
| Molecular Weight | 241.28 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO manufactures (<I>S</I>)-(-)-<I>N</I>-Z-aziridine-2-carboxylic acid methyl ester 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.
(<I>S</I>)-(-)-<I>N</I>-Z-aziridine-2-carboxylic acid methyl ester (CAS 104597-98-0), molecular formula C12H19NO4 and molecular weight 241.28 g/mol, is a CATO reference standard with documented purity and traceability.
Based on its molecular formula C12H19NO4, (<I>S</I>)-(-)-<I>N</I>-Z-aziridine-2-carboxylic acid methyl ester contains an amino-acid-derived structure, an amide group, a hydroxyl group, an ether linkage; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 241.28 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
Physical & Chemical Properties
| Molecular Formula | C12H19NO4 |
| Molecular Weight | 241.28 g/mol |
| Appearance | Off-white to pale yellow crystalline powder |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO, water (slightly soluble) |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 4.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1986 |
| Nitrogen Atoms | 1 |
Recommended Standards
- 1-(Tetrahydro-2H-pyran-4-carbonyl)piperidine-3-carboxylic acid (CAS 1042799-65-4)
- Decarbazolyl Carvedilol (CAS 10461-27-5)
- 1-(Tetrahydro-2H-pyran-4-ylcarbonyl)-4-piperidinecarboxylic acid (CAS 1042796-19-9)
- 4-{[(tert-Butoxy)carbonyl]amino}bicyclo[2.1.1]hexane-1-carboxylic acid (CAS 1050886-56-0)
- 2,3-Diamino-5-nitrobenzoic acid (CAS 98279-87-9)
- 2-Bromo-4-(bromomethyl)-5-(difluoromethyl)-3-(trifluoromethyl)pyridine (CAS 1806858-65-0)
- tert-Butyl 3-formyl-5,6-dihydroimidazo[1,5-a]pyrazine-7(8H)-carboxylate (CAS 1211593-03-1)
- (1-(1-Methylcyclohexyl)-1H-pyrazol-4-yl)methanol (CAS 2504239-23-8)
- 3-((4-Amino-6-oxo-1,6-dihydropyrimidin-2-yl)thio)propanoic acid (CAS 63916-09-6)
- (E)-2-(5-(2-Chlorostyryl)-1H-1,2,4-triazol-3-yl)phenol (CAS 939052-77-4)
- (2-Chloropyridin-4-yl)(piperazin-1-yl)methanone hydrochloride (CAS 1353958-79-8)
- 2-Chloro-3-(chloromethyl)pyridine (CAS 89581-84-0)
- 2,4-Diiodopyrimidin-5-amine (CAS 1201924-57-3)
- Semaglutide impurity 68 (CAS CATO-C4X-222668)
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