Merck
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92478

Supelco

D-(+)-Galacturonic acid monohydrate

analytical standard

Empirical Formula (Hill Notation):
C6H10O7 · H2O
CAS Number:
Molecular Weight:
212.15
Beilstein:
1727087
EC Number:
MDL number:

grade

analytical standard

Quality Level

assay

≥95.0% (TLC)
97.0-101.0% (T)

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

SMILES string

O.OC1O[C@@H]([C@H](O)[C@H](O)[C@H]1O)C(O)=O

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

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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).

Storage Class Code

13 - Non Combustible Solids

WGK

WGK 3

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable

Certificate of Analysis

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Certificate of Origin

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