Methyl (2R)-3-cyclohexyl-2-{[(9H-fluoren-9-ylmethoxy)carbonyl]amino}propanoate CAS 1820583-21-8

Purity 97%+In StockPharmaceutical Standards
CAS No.1820583-21-8
Molecular FormulaC25H29NO4
Molecular Weight407.50 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

Methyl (2R)-3-cyclohexyl-2-{[(9H-fluoren-9-ylmethoxy)carbonyl]amino}propanoate CAS 1820583-21-8 chemical structure

Description

Compared with other compounds in its class, the molecular weight of 407.50 g/mol gives Methyl (2R)-3-cyclohexyl-2-{[(9H-fluoren-9-ylmethoxy)carbonyl]amino}propanoate distinctive chromatographic separation conditions and mass-spectrometry parameter settings.

CATO supplies Methyl (2R)-3-cyclohexyl-2-{[(9H-fluoren-9-ylmethoxy)carbonyl]amino}propanoate (CAS 1820583-21-8), a certified reference material (molecular formula C25H29NO4, MW 407.50 g/mol) for analytical method development and quality control.

Structurally, Methyl (2R)-3-cyclohexyl-2-{[(9H-fluoren-9-ylmethoxy)carbonyl]amino}propanoate (C25H29NO4) 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 407.50 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).

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), Methyl (2R)-3-cyclohexyl-2-{[(9H-fluoren-9-ylmethoxy)carbonyl]amino}propanoate 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 FormulaC25H29NO4
Molecular Weight407.50 g/mol
AppearancePale yellow to yellow crystalline powder
Purity97%+
StorageStore at room temperature, protect from light, keep sealed and dry
Solubility (reference)Soluble in methanol, acetonitrile, DMSO, water (slightly soluble)
StabilityMay oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light
Degree of Unsaturation (DBE)12.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)1995
Nitrogen Atoms1

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