(S)-Fluorenyl methoxycarbonyl-2-diaminopimelic acid-7-tert-butyl ester CAS 159751-46-9

Purity 97%+In StockPharmaceutical Standards
CAS No.159751-46-9
Molecular FormulaC26H31NO6
Molecular Weight453.53 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

(S)-Fluorenyl methoxycarbonyl-2-diaminopimelic acid-7-tert-butyl ester CAS 159751-46-9 chemical structure

Description

Compared with other compounds in its class, the molecular weight of 453.53 g/mol gives (S)-Fluorenyl methoxycarbonyl-2-diaminopimelic acid-7-tert-butyl ester distinctive chromatographic separation conditions and mass-spectrometry parameter settings.

CATO supplies (S)-Fluorenyl methoxycarbonyl-2-diaminopimelic acid-7-tert-butyl ester (CAS 159751-46-9), a certified reference material (molecular formula C26H31NO6, MW 453.53 g/mol) for analytical method development and quality control.

Structurally, (S)-Fluorenyl methoxycarbonyl-2-diaminopimelic acid-7-tert-butyl ester (C26H31NO6) contains a steroid 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 453.53 g/mol, it falls into the moderately-high-molecular-weight range. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.

Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.

The assigned purity is verified by mass-balance and quantitative NMR (qNMR) approaches, with the expanded uncertainty reported at a 95% confidence level (k=2). Batch homogeneity and stability are independently assessed for every lot.

Physical & Chemical Properties

Molecular FormulaC26H31NO6
Molecular Weight453.53 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.)2002
Nitrogen Atoms1

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