O1-(9H-fluoren-9-ylmethyl) O2-methyl (2R)-aziridine-1,2-dicarboxylate CAS 1831058-97-9
| CAS No. | 1831058-97-9 |
| Molecular Formula | C19H17NO4 |
| Molecular Weight | 323.34 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Compared with other compounds in its class, the molecular weight of 323.34 g/mol gives O1-(9H-fluoren-9-ylmethyl) O2-methyl (2R)-aziridine-1,2-dicarboxylate distinctive chromatographic separation conditions and mass-spectrometry parameter settings.
O1-(9H-fluoren-9-ylmethyl) O2-methyl (2R)-aziridine-1,2-dicarboxylate (CAS 1831058-97-9), molecular formula C19H17NO4 and molecular weight 323.34 g/mol, is a CATO reference standard with documented purity and traceability.
Structurally, O1-(9H-fluoren-9-ylmethyl) O2-methyl (2R)-aziridine-1,2-dicarboxylate (C19H17NO4) contains a flavonoid core, an amide group, a hydroxyl group, an ether linkage. The molecule exhibits a degree of unsaturation (DBE) of 12.0, corresponding to approximately 12 ring(s) or double-bond equivalent(s). With a molecular weight of 323.34 g/mol, it falls into the moderately-high-molecular-weight range. 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 O1-(9H-fluoren-9-ylmethyl) O2-methyl (2R)-aziridine-1,2-dicarboxylate 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 | C19H17NO4 |
| Molecular Weight | 323.34 g/mol |
| Appearance | Pale yellow to 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 |
| Degree of Unsaturation (DBE) | 12.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1995 |
| Nitrogen Atoms | 1 |
Recommended Standards
- 2-((((9H-Fluoren-9-yl)methoxy)carbonyl)amino)but-3-enoic acid (CAS 1822488-27-6)
- 1-(((9H-fluoren-9-yl)methoxy)carbonyl)azetidine-2-carboxylic acid (CAS 184763-07-3)
- Ethyl 4-hydroxy-1-methyl-7-phenoxyisoquinoline-3-carboxylate (CAS 1809286-36-9)
- 4-{[(2-Fluorophenyl)(methylsulfonyl)amino]methyl}benzoic acid (CAS 1858251-51-0)
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- Candesartan Cilexetil Impurity 32 (CAS 62351-79-5)
- (R)-Methyl 3-((tert-butyldimethylsilyl)oxy)hex-5-enoate (CAS 121980-44-7)
- Semaglutide impurity 71 (CAS CATO-C4X-222671)
Why CATO?
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