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D-(+)-Galacturonic acid monohydrate

SIAL/92478 - analytical standard

CAS Number: 91510-62-2
Empirical Formula (Hill Notation): C6H10O7 · H2O
Molecular Weight: 212.15
EC Number: 211-682-6
MDL Number: MFCD00071585
Linear Formula: C6H10O7 · H2O
Product Type: Chemical
Catalog Number PKG Qty. Price Quantity
45-92478-25MG 25 mg
 $50.80
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application(s) food and beverages
assay ≥95.0% (TLC)
  ≥97% (titration)
format neat
grade analytical standard
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
InChI key BGHPCEJXDOGRGW-KSSASCOMSA-N
optical activity [α]/D 53.0±2.0°, 5 hr, c = 10 in H2O
Quality Level 100 
shelf life limited shelf life, expiry date on the label
SMILES string O.OC1O[C@@H]([C@H](O)[C@H](O)[C@H]1O)C(O)=O
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).
• 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).
RIDADR NONH for all modes of transport
WGK Germany WGK 3
Flash Point(F) Not applicable
Flash Point(C) Not applicable
Purity ≥95.0% (TLC); ≥97% (titration)
UNSPSC 41116107

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