(S)-3-((((9H-fluoren-9-yl)methoxy)carbonyl)amino)-2-hydroxypropanoic acid CAS 172721-23-2

Purity 97%+In StockPharmaceutical Standards
CAS No.172721-23-2
Molecular FormulaC18H17NO5
Molecular Weight327.33 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

(S)-3-((((9H-fluoren-9-yl)methoxy)carbonyl)amino)-2-hydroxypropanoic acid CAS 172721-23-2 chemical structure

Description

The occurrence of (S)-3-((((9H-fluoren-9-yl)methoxy)carbonyl)amino)-2-hydroxypropanoic acid is closely related to a flavonoid core, an amide group, a hydroxyl group, an ether linkage in its molecular formula, which determines its behaviour during synthesis, purification, or degradation.

(S)-3-((((9H-fluoren-9-yl)methoxy)carbonyl)amino)-2-hydroxypropanoic acid (CAS 172721-23-2) is a high-purity analytical reference standard with the molecular formula C18H17NO5 and a molecular weight of 327.33 g/mol.

Based on its molecular formula C18H17NO5, (S)-3-((((9H-fluoren-9-yl)methoxy)carbonyl)amino)-2-hydroxypropanoic acid contains a flavonoid core, an amide group, a hydroxyl group, an ether linkage; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 327.33 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.

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 (S)-3-((((9H-fluoren-9-yl)methoxy)carbonyl)amino)-2-hydroxypropanoic acid 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 FormulaC18H17NO5
Molecular Weight327.33 g/mol
AppearancePale yellow to yellow crystalline powder
Purity97%+
StorageStore at 2-8°C, 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)11.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)2006
Nitrogen Atoms1

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