alpha-D-Galactopyranuronosyl-(1->4)-alpha-D-galactopyranuronosyl-(1->4)-D-galacturonic acid

Base Information

• Chemical Name: alpha-D-Galactopyranuronosyl-(1->4)-alpha-D-galactopyranuronosyl-(1->4)-D-galacturonic acid
• CAS No.: 9046-40-6
• Molecular Formula: C18H26O19
• Molecular Weight: 546.38764
• DSSTox Substance ID: DTXSID90864153
• Wikidata: Q104251668
• Mol file: 9046-40-6.mol

Synonyms:9046-40-6;DTXSID90864153;Hexopyranuronosyl-(1->4)hexopyranuronosyl-(1->4)hexopyranuronic acid;alpha-D-Galactopyranuronosyl-(1->4)-alpha-D-galactopyranuronosyl-(1->4)-D-galacturonic acid

Chemical Property of alpha-D-Galactopyranuronosyl-(1->4)-alpha-D-galactopyranuronosyl-(1->4)-D-galacturonic acid

Chemical Property:

• PSA: 319.89000
• LogP: -7.29610
• XLogP3: -6.1
• Hydrogen Bond Donor Count: 11
• Hydrogen Bond Acceptor Count: 19
• Rotatable Bond Count: 7
• Exact Mass: 546.10682860
• Heavy Atom Count: 37
• Complexity: 853

Purity/Quality:

98%,99%, ^*data from raw suppliers

Pectin, esterified from citrus fruit extent of labeling: ≥85% esterified ^*data from reagent suppliers

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

SDS file from LookChem

Total 1 MSDS from other Authors

Useful:

• Canonical SMILES: C1(C(C(OC(C1O)OC2C(C(C(OC2C(=O)O)OC3C(C(C(OC3C(=O)O)O)O)O)O)O)C(=O)O)O)O
• Uses: forms strong resilient films and fibers Those pectic substances that are essentially void of methoxyl groups and have carboxyl groups only. They have varying degrees of neutralization. The divalent salts are slightly soluble in water and must be converted to the sodium or potassium forms for dissolution. It gels in the presence of calcium or other divalent cations.