EU/US Properties Organoleptics Cosmetics Suppliers Safety Safety in use Safety references References Other Blenders Uses Occurrence Synonyms Articles Notes
 

dextro-cystine
(S,S)-3,3'-dithiobis(2-aminopropionic acid)

Supplier Sponsors

Name:(2S)-2-amino-3-[[(2S)-2-amino-2-carboxyethyl]disulfanyl]propanoic acid
CAS Number: 349-46-2Picture of molecule3D/inchi
ECHA EINECS - REACH Pre-Reg:206-486-2
FDA UNII: KX1RHN0Y0B
Nikkaji Web:J9.193F
Beilstein Number:1728093
MDL:MFCD00002610
XlogP3-AA:-6.30 (est)
Molecular Weight:240.30244000
Formula:C6 H12 N2 O4 S2
BioActivity Summary:listing
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
 
Physical Properties:
Assay: 95.00 to 100.00
Food Chemicals Codex Listed: No
Boiling Point: 468.20 °C. @ 760.00 mm Hg (est)
Flash Point: 459.00 °F. TCC ( 237.00 °C. ) (est)
logP (o/w): 1.230 (est)
Soluble in:
 water, 100 mg/L @ 25 °C (exp)
 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.
(H-D-Cys-OH)2 95%
Glentham Life Sciences
D-Cystine
sds
Matrix Scientific
For experimental / research use only.
D-Cystine, 98%
sds
Santa Cruz Biotechnology
For experimental / research use only.
D-Cystine
Sigma-Aldrich: Aldrich
For experimental / research use only.
D-Cystine 98%
sds
 
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 dextro-cystine usage levels up to:
 not for fragrance use.
 
Recommendation for dextro-cystine 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 :6857538
National Institute of Allergy and Infectious Diseases:Data
WGK Germany:3
(2S)-2-amino-3-[[(2S)-2-amino-2-carboxyethyl]disulfanyl]propanoic acid
Chemidplus:0000349462
 
References:
 (2S)-2-amino-3-[[(2S)-2-amino-2-carboxyethyl]disulfanyl]propanoic acid
NIST Chemistry WebBook:Search Inchi
Pubchem (cid):6857538
Pubchem (sid):135023945
 
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
CHEBI:View
HMDB (The Human Metabolome Database):Search
YMDB (Yeast Metabolome Database):YMDB00847
Export Tariff Code:2930.90.5050
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:
(2S)-2-amino-3-[[(2S)-2-amino-2-carboxyethyl]disulfanyl]propanoic acid
(2S)-2-amino-3-{[(2S)-2-amino-2-carboxyethyl]disulfanyl}propanoic acid
D-cystine
 cystine, D-
(2S,2'S)-3,3'-disulfanediylbis(2-aminopropanoic acid)
(2S,2'S)-3,3'-dithiobis(2-aminopropanoic acid)
(S,S)-3,3'-dithiobis(2-aminopropionic acid)
 

Articles:

PubMed:Dimeric and monomeric surfactants derived from sulfur-containing amino acids.
PubMed:Structural effect on degradability and in vivo contrast enhancement of polydisulfide Gd(III) complexes as biodegradable macromolecular MRI contrast agents.
PubMed:Diphenic acid as a general conformational lock in the design of bihelical structures.
PubMed:Differential effects of endogenous cysteine analogs on peripheral thermal nociception in intact rats.
PubMed:Comparative species utilization and toxicity of sulfur amino acids.
PubMed:L-cystine inhibits aspartate-beta-semialdehyde dehydrogenase by covalently binding to the essential 135Cys of the enzyme.
PubMed:Double-helical cyclic peptides: design, synthesis, and crystal structure of figure-eight mirror-image conformers of adamantane-constrained cystine-containing cyclic peptide cyclo (Adm-Cyst)(3).
PubMed:Vitamin B6 enzymes participating in selenium amino acid metabolism.
PubMed:Thermostable S-alkylcysteine alpha, beta-lyase from a thermophile: purification and properties.
PubMed:Rhizocticin A, an antifungal phosphono-oligopeptide of Bacillus subtilis ATCC 6633: biological properties.
PubMed:Purification and characterization of Clostridium sticklandii D-selenocystine alpha, beta-lyase.
PubMed:The role of sulfur-containing amino acids in superoxide production and modification of low density lipoprotein by arterial smooth muscle cells.
PubMed:The utilization and safety of isomeric sulfur-containing amino acids in mice.
PubMed:Penicillin-insensitive incorporation of D-amino acids into cell wall peptidoglycan influences the amount of bound lipoprotein in Escherichia coli.
PubMed:Conformational comparisons of oxytocin agonists, partial agonists, and antagonists using laser Raman and circular dichroism spectroscopy. Examination of 1-penicillamine and diastereoisomeric analogues.
PubMed:The separation of peptide hormone diastereoisomers by reverse phase high pressure liquid chromatography. Factors affecting separation of oxytocin and its diastereoisomers--structural implications.
PubMed:D-cystine utilization by the chick.
PubMed:Amino acids and derivatives of thiazole-4-carboxylic acid as constituents of thiopeptin B.
PubMed:Inactivation of phosphoenolypyruvate carboxykinase (GTP) by liver extracts.
PubMed:Biochemical selection systems for mammalian cells: the essential amino acids.
PubMed:The reactivity of the disulphide bonds of wool.
PubMed:Simultaneous synthesis of 1-hemi-D-cystine-oxytocin and oxytocin and separation of the diastereoisomers by partition chromatography on sephadex and by countercurrent distribution.
PubMed:6-Hemi-D-cystine-oxytocin, a diastereoisomer of the posterior pituitary hormone oxytocin.
PubMed:L-CYSTINE REQUIREMENT FOR PRODUCTION OF COXSACKIE B3 VIRUS IN CULTURED MONKEY HEART CELLS.
 
Notes:
None found
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