92478

D-(+)-Galacturonic acid monohydrate

analytical standard

• Empirical Formula (Hill Notation): C₆H₁₀O₇ · H₂O
• CAS Number: 91510-62-2
• Molecular Weight: 212.15
• EC Number: 211-682-6
• UNSPSC Code: 41116107
• NACRES: NA.24
• Beilstein/REAXYS Number: 1727087
• MDL number: MFCD00071585

Properties

• InChI key: BGHPCEJXDOGRGW-KSSASCOMSA-N
• InChI: 1S/C6H10O7.H2O/c7-1-2(8)4(5(10)11)13-6(12)3(1)9;/h1-4,6-9,12H,(H,10,11);1H2/t1-,2+,3+,4-,6?;/m0./s1
• SMILES string: O.OC1O[C@@H]([C@H](O)[C@H](O)[C@H]1O)C(O)=O
• grade: analytical standard
• assay: ≥95.0% (TLC), ≥97% (titration)
• optical activity: [α]/D 53.0±2.0°, 5 hr, c = 10 in H₂O
• shelf life: limited shelf life, expiry date on the label
• application(s): food and beverages
• format: neat
• Quality Level: 100

Description

Application

D-(+)-Galacturonic acid monohydrate is used as a standard reference material for the quantification of the analyte in the following:

• Bamboo shoot (Chimonobambusa quadrangularis) residue (BSR)-derived polysaccharides (CPS) using high-performance liquid chromatography (HPLC).[1]
• Mentha haplocalyx polysaccharides (MHP), extracted from Mentha haplocalyx using a high-pressure ultrasound-assisted extraction (HUAE) followed by analysis using high-performance liquid chromatography (HPLC).[2]

Safety Information

• Storage Class: 11 - Combustible Solids
• wgk: WGK 3
• flash_point_f: Not applicable
• flash_point_c: Not applicable