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D-2,6-diaminohexanoic acid

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Name:(2R)-2,6-diaminohexanoic acid
CAS Number: 923-27-3Picture of molecule3D/inchi
ECHA EINECS - REACH Pre-Reg:213-091-9
Nikkaji Web:J9.203G
Beilstein Number:1722530
XlogP3:-3.00 (est)
Molecular Weight:146.18998000
Formula:C6 H14 N2 O2
BioActivity Summary:listing
NMR Predictor:Predict (works with chrome, Edge or firefox)
Category:information only not used for fragrances or flavors
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
Physical Properties:
Appearance:white powder (est)
Assay: 95.00 to 100.00
Food Chemicals Codex Listed: No
Melting Point: 218.00 °C. @ 760.00 mm Hg
Boiling Point: 310.00 to 312.00 °C. @ 760.00 mm Hg
Vapor Pressure:0.000123 mmHg @ 25.00 °C. (est)
Flash Point: 287.00 °F. TCC ( 141.67 °C. )
logP (o/w): -0.734 (est)
Shelf Life: 12.00 month(s) or longer if stored properly.
Storage:store under nitrogen.
Storage:refrigerate in tightly sealed containers. store under nitrogen.
Soluble in:
 water, 2.7e+005 mg/L @ 25 °C (est)
Organoleptic Properties:
Odor and/or flavor descriptions from others (if found).
Cosmetic Information:
None found
BOC Sciences
For experimental / research use only.
Changzhou Longo Chemical
Glentham Life Sciences
Santa Cruz Biotechnology
For experimental / research use only.
Sigma-Aldrich: Sigma
For experimental / research use only.
D-Lysine ≥98% (TLC)
Safety Information:
Preferred SDS: View
European information :
Most important hazard(s):
None - None found.
S 02 - Keep out of the reach of children.
S 22 - Do not breath dust.
S 24/25 - Avoid contact with skin and eyes.
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
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:
information only not used for fragrances or flavors
Recommendation for dextro-lysine usage levels up to:
 not for fragrance use.
Recommendation for dextro-lysine flavor usage levels up to:
 not for flavor use.
Safety References:
European Food Safety Authority (EFSA) reference(s):

Scientific Report of EFSA on the risk assessment of salts of authorised acids, phenols or alcohols for use in food contact materials [1]
View page or View pdf

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 :57449
National Institute of Allergy and Infectious Diseases:Data
WGK Germany:1
(2R)-2,6-diaminohexanoic acid
 (2R)-2,6-diaminohexanoic acid
NIST Chemistry WebBook:Search Inchi
Pubchem (cid):57449
Pubchem (sid):135051038
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):C00739
HMDB (The Human Metabolome Database):HMDB03405
Potential Blenders and core components note
None Found
Potential Uses:
None Found
Occurrence (nature, food, other):note
 not found in nature
(R)-2,6-diaminocaproic acid
(2R)-2,6-diaminohexanoic acid
D-2,6-diaminohexanoic acid


PubMed:Alterations in D-amino acid concentrations and microbial community structures during the fermentation of red and white wines.
PubMed:Enzymes responsible for the conversion of N alpha-[(Benzyloxy)carbonyl]-D-lysine to N alpha-[(Benzyloxy)carbonyl]-D-aminoadipic acid by Rhodococcus sp. AIU Z-35-1.
PubMed:Gene transfer into human hepatoma cells by receptor-associated protein/polylysine conjugates.
PubMed:Chemistry, nutrition, and microbiology of D-amino acids.
PubMed:Development of a minimally invasive protocol for the determination of phenylalanine and lysine kinetics in humans during the fed state.
PubMed:Response of rainbow trout (Oncorhynchus mykiss) to supplements of individual essential amino acids in a semipurified diet, including an estimate of the maintenance requirement for essential amino acids.
PubMed:Responses of dairy cows to supplemental rumen-protected forms of methionine and lysine.
PubMed:Formation, nutritional value, and safety of D-amino acids.
PubMed:Dietary selection for lysine by the chick.
An essential amino acid. It is often added to animal feed. [HMDB]
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