trans-2-Methyl-3-Phenyl-Aziridine CAS 20993-60-6
| CAS No. | 20993-60-6 |
| Molecular Formula | C9H11N |
| Molecular Weight | 133.19 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Based on its molecular formula C9H11N, trans-2-Methyl-3-Phenyl-Aziridine contains a nitrogen-containing heterocyclic scaffold, a nitrile group; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 133.19 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.
trans-2-Methyl-3-Phenyl-Aziridine (CAS 20993-60-6) is a high-purity analytical reference standard with the molecular formula C9H11N and a molecular weight of 133.19 g/mol.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
As a certified reference material (CRM), trans-2-Methyl-3-Phenyl-Aziridine 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 | C9H11N |
| Molecular Weight | 133.19 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO |
| Stability | Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 5.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1962 |
| Nitrogen Atoms | 1 |
Recommended Standards
- Ticagrelor Impurity 137 (CAS 3721-26-4)
- 23702-88-7 2-(2-Ethoxyethoxy)ethanamine MFCD09805423 (CAS 23702-88-7)
- N-Ethyl-2,2-dimethoxyethanamine (CAS 55511-99-4)
- 4-Cyanophenylacetylene 4-ethynyl-benzonitrile 4-Ethynylbenzonitrile 3032-92-6 (CAS 3032-92-6)
- 2-(tert-Butoxycarbonyl)-1,2,3,4-tetrahydroisoquinoline-8-carboxylic acid (CAS 878798-87-9)
- (1-Methylcyclohexanyl)methyl-4-nitrophenyl Ether 1-Methyl-1-cyclohexanemethyl-4-nitrophenyl 85002-76-2 (CAS 85002-76-2)
- 3-Iodo-4,5,7,8-Tetrahydro-1H-1,2,6-Triaza-Azulene-6-Carboxylic Acid Tert-Butyl Ester (CAS 1251014-46-6)
- Tert-butyl (S)-(1-methylpiperidin-3-yl)carbamate (CAS 902152-77-6)
- 1-(5-Isopropyl-1h-1,2,4-triazol-3-yl)-2-methylbutan-1-amine (CAS 1250715-03-7)
- (S)-2-((Bis(tetradecyloxy)phosphoryl)amino)propanoic acid (CAS 830320-80-4)
- 3-phenyl-1-{4-[3-(trifluoromethyl)pyridin-2-yl]piperazino}prop-2-en-1-one (CAS 260367-88-2)
- 2,5-Diazabicyclo[4.2.0]oct-1(6)-ene-7,8-dione (CAS 1086378-68-8)
- 1-(Benzo[d][1,3]dioxol-5-yl)-3-(4,6-dimethylpyrimidin-2-yl)guanidine (CAS 1306738-73-7)
- Semaglutide impurity 97 (CAS CATO-C4X-222697)
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