3-4-6-Tri-O-acetyl-p-nitrophenyl 2-azido-2-deoxy-α-D-galactopyranoside CAS 1147438-51-4

Purity 97%+In StockPharmaceutical Standards
CAS No.1147438-51-4
Molecular FormulaC18H20N4O10
Molecular Weight452.37 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

3-4-6-Tri-O-acetyl-p-nitrophenyl 2-azido-2-deoxy-α-D-galactopyranoside CAS 1147438-51-4 chemical structure

Description

Under current pharmacopoeial and regulatory frameworks, quality-control requirements for this class of reference material explicitly involve the control of targets including 3-4-6-Tri-O-acetyl-p-nitrophenyl 2-azido-2-deoxy-α-D-galactopyranoside.

3-4-6-Tri-O-acetyl-p-nitrophenyl 2-azido-2-deoxy-α-D-galactopyranoside (CAS 1147438-51-4), molecular formula C18H20N4O10 and molecular weight 452.37 g/mol, is a CATO reference standard with documented purity and traceability.

Based on its molecular formula C18H20N4O10, 3-4-6-Tri-O-acetyl-p-nitrophenyl 2-azido-2-deoxy-α-D-galactopyranoside 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 452.37 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 3-4-6-Tri-O-acetyl-p-nitrophenyl 2-azido-2-deoxy-α-D-galactopyranoside 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 FormulaC18H20N4O10
Molecular Weight452.37 g/mol
AppearancePale yellow to yellow crystalline powder
Purity97%+
StorageStore in a cool place (≤25°C), protect from light, keep sealed and dry
Solubility (reference)Soluble in DMSO, DMF, methanol
StabilityMay oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening
Degree of Unsaturation (DBE)11.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)1989
Nitrogen Atoms4

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