(1S,4S)-5-tert-butoxycarbonyl-2-oxa-5-azabicyclo[2.2.1]heptane-4-carboxylic acid methyl ester CAS 2643373-99-1

Purity >95%In StockPharmaceutical Standards
CAS No.2643373-99-1
Molecular FormulaC12H19NO5
Molecular Weight257.28 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

(1S,4S)-5-tert-butoxycarbonyl-2-oxa-5-azabicyclo[2.2.1]heptane-4-carboxylic acid methyl ester CAS 2643373-99-1 chemical structure

Description

The occurrence of (1S,4S)-5-tert-butoxycarbonyl-2-oxa-5-azabicyclo[2.2.1]heptane-4-carboxylic acid methyl ester is closely related to an amino-acid-derived structure, an amide group, a hydroxyl group, an ether linkage in its molecular formula, which determines its behaviour during synthesis, purification, or degradation.

CATO supplies (1S,4S)-5-tert-butoxycarbonyl-2-oxa-5-azabicyclo[2.2.1]heptane-4-carboxylic acid methyl ester (CAS 2643373-99-1), a certified reference material (molecular formula C12H19NO5, MW 257.28 g/mol) for analytical method development and quality control.

(1S,4S)-5-tert-butoxycarbonyl-2-oxa-5-azabicyclo[2.2.1]heptane-4-carboxylic acid methyl ester (C12H19NO5) contains an amino-acid-derived structure, an amide group, a hydroxyl group, an ether linkage. It is notably hygroscopic, the carboxyl group imparts weak acidity; these physicochemical properties determine the optimal preparation and storage of its standard solutions. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).

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 (1S,4S)-5-tert-butoxycarbonyl-2-oxa-5-azabicyclo[2.2.1]heptane-4-carboxylic acid methyl ester 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 FormulaC12H19NO5
Molecular Weight257.28 g/mol
AppearanceOff-white to pale yellow crystalline powder
Purity>95%
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; Hygroscopic; reseal immediately after opening
Degree of Unsaturation (DBE)4.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)2002
Nitrogen Atoms1

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