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Chemical structure of Trigalacturonic Acid

GC45086

Trigalacturonic Acid

Also known as (2S,3R,4S,5R,6S)-6-[(2S,3R,4R,5R,6S)-2-carboxy-6-[(1S,2R,3R,4R)-1-carboxy-1,3,4-trihydroxy-5-oxopentan-2-yl]oxy-4,5-dihydroxyoxan-3-yl]oxy-3,4,5-trihydroxyoxane-2-carboxylic acid

Trigalacturonic acid is an oligosaccharide that inhibits proteinase activity in tomato plants (ED50 = 2·6 μg/plant)

ChemicalCAS6037-45-2MW546.4FormulaC18H26O19
CAS number
6037-45-2
Molecular weight
546.4
Formula
C18H26O19
Solubility
Water： 50mg/mL
InChIKey
FMNDXLWVYMQMHF-XKLWFNJZSA-N
Catalogue number
GC45086
Brand
GLPBIO
Computed properties PubChem CID 3081397 · XLogP -6.4 · TPSA 328 Ų · H-bond donors 11
XLogP
-6.4
TPSA
328 Ų
H-bond donors
11
H-bond acceptors
19
Rotatable bonds
11
Heavy atoms
37

SMILES C(=O)[C@@H]([C@H]([C@H]([C@@H](C(=O)O)O)O[C@@H]1[C@@H]([C@H]([C@H]([C@H](O1)C(=O)O)O[C@@H]2[C@@H]([C@H]([C@H]([C@H](O2)C(=O)O)O)O)O)O)O)O)O

Computed descriptors from PubChem (CID 3081397), public domain. Identity cross-checked against the supplier's molecular formula and weight — verify before use.

Ordering in Israel

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