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N-acetyl-beta-dextro-galactosamine
N-[(2R,3R,4R,5R)-3,4,5,6-tetrahydroxy-1-oxohexan-2-yl]acetamide

Supplier Sponsors

CAS Number: 1811-31-0Picture of molecule3D/inchi
ECHA EINECS - REACH Pre-Reg:217-321-9
FDA UNII: 833755V695
Nikkaji Web:J199.634G
Beilstein Number:2331340
MDL:MFCD00065372
XlogP3-AA:-3.40 (est)
Molecular Weight:221.20975000
Formula:C8 H15 N O6
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
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Google Patents:Search
US Patents:Search
EU Patents:Search
Pubchem Patents:Search
PubMed:Search
NCBI:Search
 
Physical Properties:
Assay: 95.00 to 100.00
Food Chemicals Codex Listed: No
Boiling Point: 636.40 °C. @ 760.00 mm Hg (est)
Flash Point: 642.00 °F. TCC ( 338.70 °C. ) (est)
logP (o/w): -2.815 (est)
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:
BOC Sciences
For experimental / research use only.
N-Acetyl-D-galactosamine
Carbosynth
For experimental / research use only.
N-Acetyl-D-galactosamine
Changzhou Longo Chemical
N-Acetyl-D-Galactosamine
ExtraSynthese
For experimental / research use only.
N-Acetyl-D-galactosamine
Santa Cruz Biotechnology
For experimental / research use only.
N-Acetyl-D-galactosamine
Sigma-Aldrich: Sigma
For experimental / research use only.
N-Acetyl-D-galactosamine ∼98%
 
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 N-acetyl-beta-dextro-galactosamine usage levels up to:
 not for fragrance use.
 
Recommendation for N-acetyl-beta-dextro-galactosamine 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 :92164
National Institute of Allergy and Infectious Diseases:Data
WGK Germany:3
N-[(2R,3R,4R,5R)-3,4,5,6-tetrahydroxy-1-oxohexan-2-yl]acetamide
Chemidplus:0001811310
 
References:
 N-[(2R,3R,4R,5R)-3,4,5,6-tetrahydroxy-1-oxohexan-2-yl]acetamide
NIST Chemistry WebBook:Search Inchi
Pubchem (cid):92164
Pubchem (sid):135048941
 
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
Golm Metabolome Database:Search
KEGG (GenomeNet):C01074
HMDB (The Human Metabolome Database):HMDB00212
FooDB:FDB022279
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
 found in nature
 
Synonyms:
2-acetamido-2-deoxy-D-galactose
N-acetyl-beta-D-galactosamine
N-acetyl-D-galactosamine
N-acetylgalactosamine
D-galactose, 2-(acetylamino)-2-deoxy-
N-[(2R,3R,4R,5R)-3,4,5,6-tetrahydroxy-1-oxo-2-hexanyl]acetamide
N-((2R,3R,4R,5R)-3,4,5,6-tetrahydroxy-1-oxohexan-2-yl)acetamide
N-[(2R,3R,4R,5R)-3,4,5,6-tetrahydroxy-1-oxohexan-2-yl]acetamide
N-[(1R)-1-((1R,2R,3R)-1,2,3,4-tetrahydroxybutyl)-2-oxoethyl]acetamide
 
 
Notes:
Acetylgalactosamine is an important constituent of brain heteropolysaccharides (glycoproteins). The concentration of the N-acetylgalactosamine-containing glycoproteins in the 3-year-old cerebral gray matter from human brain is 7-15 times greater than in 8-year old tissue and 15-30 times greater than in 72-year-old tissue. (PMID 1207868) Acetylgalactosamine patterns of the composition of the soluble glycoproteins from endoscopic mucosal biopsies tends to decrease in the tumor area in cancer of the stomach (compared with the antrum and corpus of control stomachs). (PMID: 7151277) Chondroitin 6-sulfotransferase (C6ST) is the key enzyme in the biosynthesis of chondroitin 6-sulfate, a glycosaminoglycan implicated in chondrogenesis, neoplasia, atherosclerosis, and other processes. C6ST catalyzes the transfer of sulfate from 3'-phosphoadenosine 5'-phosphosulfate to carbon 6 of the N- Acetylgalactosamine residues of chondroitin. (PMID: 9639683) [HMDB] N-Acetyl-b-D-galactosamine is an oligosaccharide residue found in the lining and glandular epithelium, the stroma and the vessels (capillary and large vessels of the human postmenopausal endometrium. (PMID: 8930627) It is suspected that N-Acetyl-b-D-galactosamine is a molecule that binds to IgA in the glomerular mesangium in Henoch-Schoenlein purpura associated nephropathy (the most common vasculitis of childhood). (PMID: 10732728) [HMDB]
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