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pectic acid
D-galacto-hexopyranosyluronic acid-(1->4)-D-galacto-hexopyranosyluronic acid-(1->4)-alpha-D-galacto-hexopyranuronic acid

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CODE127218 CODE127218
Product(s):
9046-40-6 Pectic acid

Name:	(2S,3R,4S,5R)-6-[(2S,3R,4R,5R)-2-carboxy-4,5,6-trihydroxyoxan-3-yl]oxy-4,5-dihydroxyoxan-3-yl]oxy-3,4,5-trihydroxyoxane-2-carboxylic acid
CAS Number:	9046-40-6	3D/inchi
FDA UNII:	Search
MDL:	MFCD00132862
XlogP3-AA:	-6.10 (est)
Molecular Weight:	546.39002000
Formula:	C18 H26 O19
NMR Predictor:	Predict (works with chrome, Edge or firefox)

Category:natural substances and extractives

US / EU / FDA / JECFA / FEMA / FLAVIS / Scholar / Patent Information:

Google Scholar:	Search
Google Books:	Search
Google Scholar: with word "volatile"	Search
Google Scholar: with word "flavor"	Search
Google Scholar: with word "odor"	Search
Google Patents:	Search
US Patents:	Search
EU Patents:	Search
Pubchem Patents:	Search
PubMed:	Search
NCBI:	Search
	FDA/DG SANTE Petitions, Reviews, Notices:
1977	Pectinic acid View - review

Physical Properties:

Assay:	95.00 to 100.00
Food Chemicals Codex Listed:	No
Soluble in:
	water, 1e+006 mg/L @ 25 °C (est)

Organoleptic Properties:

Odor and/or flavor descriptions from others (if found).

Cosmetic Information:

None found

Suppliers:

For experimental / research use only.

Sigma-Aldrich: Aldrich

For experimental / research use only.

Safety Information:

Preferred SDS: View

Hazards identification

Classification of the substance or mixture
GHS Classification in accordance with 29 CFR 1910 (OSHA HCS)
None found.
GHS Label elements, including precautionary statements

Pictogram

Hazard statement(s)
None found.
Precautionary statement(s)
None found.
Oral/Parenteral Toxicity:
Not determined
Dermal Toxicity:
Not determined
Inhalation Toxicity:
Not determined

Safety in Use Information:

Category:
natural substances and extractives
Recommendation for pectic acid usage levels up to:
	not for fragrance use.

Recommendation for pectic acid flavor usage levels up to:
	not for flavor use.

Safety References:

EPI System: View

AIDS Citations:Search

Cancer Citations:Search

Toxicology Citations:Search

EPA ACToR:Toxicology Data

EPA Substance Registry Services (SRS):Registry

Laboratory Chemical Safety Summary :439239

National Institute of Allergy and Infectious Diseases:Data

(2S,3R,4S,5R)-6-[(2S,3R,4R,5R)-2-carboxy-4,5,6-trihydroxyoxan-3-yl]oxy-4,5-dihydroxyoxan-3-yl]oxy-3,4,5-trihydroxyoxane-2-carboxylic acid

Chemidplus:0009046406

References:

	(2S,3R,4S,5R)-6-[(2S,3R,4R,5R)-2-carboxy-4,5,6-trihydroxyoxan-3-yl]oxy-4,5-dihydroxyoxan-3-yl]oxy-3,4,5-trihydroxyoxane-2-carboxylic acid
NIST Chemistry WebBook:	Search Inchi
Pubchem (cid):	439239
Pubchem (cas):	9046-40-6

Other Information:

(IUPAC):	Atomic Weights of the Elements 2011 (pdf)
Videos:	The Periodic Table of Videos
tgsc:	Atomic Weights use for this web site
(IUPAC):	Periodic Table of the Elements
KEGG (GenomeNet):	C00470
HMDB (The Human Metabolome Database):	HMDB03363
FooDB:	FDB021453
Export Tariff Code:	3913.90.2050
FDA Listing of Food Additive Status:	View
VCF-Online:	VCF Volatile Compounds in Food
ChemSpider:	View
Wikipedia:	View

Potential Blenders and core components note

None Found

Potential Uses:

None Found

Occurrence (nature, food, other):note

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Synonyms:

(2S,3R,4S,5R)-6-[(2S,3R,4R,5R)-2-	carboxy-4,5,6-trihydroxyoxan-3-yl]oxy-4,5-dihydroxyoxan-3-yl]oxy-3,4,5-trihydroxyoxane-2-carboxylic acid
D-	galacto-hexopyranosyluronic acid-(1->4)-D-galacto-hexopyranosyluronic acid-(1->4)-alpha-D-galacto-hexopyranuronic acid

Articles:

PubMed:Biosorbents for Removing Hazardous Metals and Metalloids.

PubMed:Collagen Extracted from Persian Gulf Squid Exhibits Anti-Cytotoxic Properties on Apple Pectic Treated Cells: Assessment in an In Vitro Bioassay Model.

PubMed:Impact of pectin esterification on the antimicrobial activity of nisin-loaded pectin particles.

PubMed:Microwave-assisted synthesis and characterization of hydrophilically functionalized polygalacturonic acid.

PubMed:Apple pectin: A natural source for cancer suppression in 4T1 breast cancer cells in vitro and express p53 in mouse bearing 4T1 cancer tumors, in vivo.

PubMed:Pectic-Oligoshaccharides from Apples Induce Apoptosis and Cell Cycle Arrest in MDA-MB-231 Cells, a Model of Human Breast Cancer.

PubMed:A pectate lyase from a deep subseafloor Georgenia muralis with unusual molecular characteristics.

PubMed:Microbial strain improvement for enhanced polygalacturonase production by Aspergillus sojae.

PubMed:Removal of Pb2+ from aqueous solution by adsorption on chemically modified muskmelon peel.

PubMed:KdgR, an IClR family transcriptional regulator, inhibits virulence mainly by repression of hrp genes in Xanthomonas oryzae pv. oryzae.

PubMed:Calcium and pH influence on orange juice cloud stability.

PubMed:The role of pectin in Cd binding by orange peel biosorbents: a comparison of peels, depectinated peels and pectic acid.

PubMed:Apoptotic and necrotic effects of pectic acid on rat pituitary GH3/B6 tumor cells.

PubMed:Polysaccharides as potential antioxidative compounds for extended-release matrix tablets.

PubMed:Control of collagen molecular assembly with anionic polysaccharides.

PubMed:Resistance of polysaccharide coatings to proteins, hematopoietic cells, and marine organisms.

PubMed:Pectic acid effects on prolactin secretion in GH3/B6 rat pituitary cell line.

PubMed:Cell wall polysaccharides are specifically involved in the exclusion of aluminum from the rice root apex.

PubMed:[Production of hydrolases by lactic acid bacteria and bifidobacteria and their antibiotic resistance].

PubMed:Distribution and speciation of metals in annual rings of black willow.

PubMed:Dietary-fiber-degrading enzymes from a human intestinal Clostridium and their application to oligosaccharide production from nonstarchy polysaccharides using immobilized cells.

PubMed:A simple fractionation protocol for, and a comprehensive study of the molecular properties of, two major endopolygalacturonases from Aspergillus niger.

PubMed:Enzymatic degradation studies of pectin and cellulose from red beets.

PubMed:Quantification of the amount of galacturonic acid residues in blocksequences in pectin homogalacturonan by enzymatic fingerprinting with exo- and endo-polygalacturonase II from Aspergillus niger.

PubMed:Adsorption of direct-acting and indirect-acting mutagens by various dietary fibers.

PubMed:Unsaturated oligogalacturonic acids are generated by in vitro treatment of pectin with human faecal flora.

PubMed:Polygalacturonase isolated from the culture of the psychrophilic fungus Sclerotinia borealis.

PubMed:Isolation and characterization of a novel endo-beta-galactofuranosidase from Bacillus sp.

PubMed:Substrate binding ability of chemically inactivated pectinase for the substrate pectic acid.

PubMed:Effect of cations on the elution of pectic polysaccharides from anion-exchange resins.

PubMed:Three polygalacturonases constitutively synthesized by Aspergillus alliaceus.

PubMed:Cytochemical application of tris (2,2'-bipyridine) ruthenium (II): fluorescence reaction with sulfated polyanions of mast cell granules.

PubMed:Purification and some properties of endopolygalacturonase from Rhizopus sp. LKN.

PubMed:Solution conformation of a pectic acid fragment by 1H-NMR and molecular dynamics.

PubMed:Biocompatibility of wound management products: a study of the effects of various polysaccharides on murine L929 fibroblast proliferation and macrophage respiratory burst.

PubMed:Conformations of (1----4)-linked alpha-D-galacturono-di- and -tri-saccharides in solution analysed by n.m.r. measurements and theoretical calculations.

PubMed:Purification and characterization of a novel lyase from Cellulomonas sp. that degrades Fusarium and Gibberella acidic polysaccharides.

PubMed:Monoclonal Antibodies against Pectin: Recognition of a Conformation Induced by Calcium.

PubMed:Interaction of anti-DNA antibodies with synthetic polyanionic antigens.

PubMed:Studies on sustained-release suppositories. II. Evaluation of polymer electrolyte containing acidic groups for prolonged rectal absorption of bacampicillin in rabbits.

PubMed:Adjuvant properties of polysaccharides: effect of iota-carrageenan, pectic acid, pectin, dextran and dextran sulphate on the humoral immune response in the rat.

PubMed:Effect of pectic substances on prolactin and growth hormone secretion in the ewe and on the induction of casein synthesis in the rat.

PubMed:Binding characteristics of human serum amyloid P component.

PubMed:[Reduction of lead content and other elements in wine using pectic acid].

PubMed:The Aloe vera phenomenon: a review of the properties and modern uses of the leaf parenchyma gel.

PubMed:Part 1. Fractionation and biological properties of polysaccharides.

PubMed:Interaction between pectin and rat hindgut microflora.

PubMed:Studies on the Pectic Substances of Plant Cell Walls: III. DEGRADATION OF CARROT ROOT CELL WALLS BY ENDOPECTATE LYASE PURIFIED FROM ERWINIA AROIDEAE.

PubMed:Purification and properties of polygalacturonic acid trans-eliminase from Bacillus stearothermophilus.

PubMed:Acetylated pectic acid as a substrate of Vi phages deacetylase.

PubMed:Production and properties of polygalacturonate lyase by an alkalophilic microorganism Bacillus sp. RK9.

PubMed:[Mode of action and inhibition of polygalacturonase covalently bound to polysaccharide and glass carriers].

PubMed:On the deacetylase activity of Vi bacteriophage III particles.

PubMed:Pectinolytic ability of some mycorrhizal and saprophytic hymenomycetes.

PubMed:Enzymatic degradation of polygalacturonic acid by Yersinia and Klebsiella species in relation to clinical laboratory procedures.

PubMed:Inducer of pectic acid lyase in Erwinia carotovora.

PubMed:Structure of the D-galactan isolated from garlic (Allium sativum) bulbs.

PubMed:[Metabolism of Helix pomatia polygalacturonase].

PubMed:Role of pectic and cellulolytic enzymes in the invasion of the soybean by Rhizobium japonicum.

PubMed:Preparation of 14C-labeled pectic acid and D-galacturonic-14C acid.

PubMed:On the character of the interaction of endopolygalacturonase with cross-linked pectic acid.

PubMed:Selective purification of Aspergillus niger endopolygalacturonase by affinity chromatography on cross-linked pectic acid.

PubMed:Fermenting yeasts associated with softening and gas-pocket formation in olives.

PubMed:Purification and properties of an polygalacturonic acid trans-eliminase produced by Bacillus pumilus.

PubMed:Pectic acid lyases of Bacillus polymyxa.

PubMed:Anticoagulant activity of pectic acid derivatives.

PubMed:Kinetics and site of attack of oligogalacturonic acids by an endo-pectic acid transeliminase.

PubMed:Separation of a hydrolase from a pectic acid transeliminase in cell extracts of a Bacillus.

PubMed:The pectic enzymes of Aspergillus niger. A mercury-activated exopolygalacturonase.

PubMed:The pectic enzymes of Aspergillus niger. A second exopolygalacturonase.

PubMed:CLOSTRIDIUM RUBRUM SP. N. AND OTHER PECTINOLYTIC CLOSTRIDIA FROM SOIL.

PubMed:Comparison of growth and pectolytic enzyme production by Bacillus polymyxa.

PubMed:The fermentation of pectin and pectic acid by Bacillus polymyxa.

PubMed:Pectic acid from the mucilage of coffee cherries.

PubMed:Hydrolysis of the oligogalacturonides and pectic acid by yeast polygalacturonase.

PubMed:End products and mechanism of hydrolysis of pectin and pectic acid by yeast polygalacturonase (YPG).

PubMed:Enzymic degradation of pectic acid and the complex nature of polygalacturonase.

PubMed:The fermentation of pectin and pectic acid by Clostridium felsineum.

PubMed:[Not Available].

PubMed:The fermentation of pectin and pectic acid by Clostridium felsineum strain No. 195.

PubMed:Derivatives of pectic acid as models of proteins.

PubMed:PRELIMINARY NOTE ON THE MODE OF UNION OF THE GALACTURONIC RESIDUES IN PECTIC ACID.

PubMed:The pectic substances of plants: Further observations on the nature of pectin and pectic acid.

PubMed:The preparation of methyl esters of pectic acid.

PubMed:The Pectic Substances of Plants. Part III: The Nature of Pectinogen and its Relation to Pectic Acid.

Notes:

Present in cell walls of all plant tissues. Up to 30% w/w of this polysaccharide can be isol. from orange and lemon rind. Used in food processing as a gelling agent, stabiliser, thickener and emusifier [DFC] Pectic acid, also known as polygalacturonic acid, is a water insoluble, transparent gelatinous acid existing in ripe fruit and some vegetables. It is a product of pectin degradation in plants, and is produced via the interaction between pectinase and pectin (the latter being common in the wine-making industry). [Wikipedia]

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