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

dextro,laevo-cystine
3,3'-dithiobis (2-aminopropanoic acid)

Supplier Sponsors

Name:2-amino-3-[(2-amino-3-hydroxy-3-oxopropyl)disulfanyl]propanoic acid
CAS Number: 923-32-0Picture of molecule3D/inchi
ECHA EINECS - REACH Pre-Reg:213-094-5
FDA UNII: 06681CV9GH
Nikkaji Web:J1.319F
Beilstein Number:1728095
MDL:MFCD00084652
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:special dietary and nutritional additives
 
US / EU / FDA / JECFA / FEMA / FLAVIS / Scholar / Patent Information:
Google Scholar:Search
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Pubchem Patents:Search
PubMed:Search
NCBI:Search
DG SANTE Food Additives:DL-cystine
FDA Mainterm (SATF):923-32-0 ; DL-CYSTINE
 
Physical Properties:
Food Chemicals Codex Listed: No
logP (o/w): -4.340 (est)
Soluble in:
 water, 50 mg/L @ 25 °C (exp)
 
Organoleptic Properties:
Odor and/or flavor descriptions from others (if found).
 
Cosmetic Information:
None found
 
Suppliers:
BOC Sciences
For experimental / research use only.
DL-Cystine >98.0%(T)
Carbosynth
For experimental / research use only.
DL-Cystine
Glentham Life Sciences
DL-Cystine
sds
Santa Cruz Biotechnology
For experimental / research use only.
DL-Cystine
Sigma-Aldrich: Sigma
For experimental / research use only.
DL-Cystine
sds
TCI AMERICA
For experimental / research use only.
Cystine (DL- and meso- mixture) >98.0%(HPLC)(T)
sds
Chemical Sources Association
Need This Item for Flavor/Food?: You can contact the Chemical Sources Association
 
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:
special dietary and nutritional additives
Recommendation for dextro,laevo-cystine usage levels up to:
 not for fragrance use.
 
Recommendation for dextro,laevo-cystine flavor usage levels up to:
 not for flavor use.
 
Safety References:
EPI System: View
Chemical Carcinogenesis Research Information System:Search
AIDS Citations:Search
Cancer Citations:Search
Toxicology Citations:Search
EPA ACToR:Toxicology Data
EPA Substance Registry Services (SRS):Registry
Laboratory Chemical Safety Summary :595
National Institute of Allergy and Infectious Diseases:Data
WGK Germany:3
2-amino-3-[(2-amino-3-hydroxy-3-oxopropyl)disulfanyl]propanoic acid
Chemidplus:0000923320
 
References:
 2-amino-3-[(2-amino-3-hydroxy-3-oxopropyl)disulfanyl]propanoic acid
NIST Chemistry WebBook:Search Inchi
Pubchem (cid):595
Pubchem (sid):135019013
 
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
FDA Substances Added to Food (formerly EAFUS):View
CHEBI:View
CHEMBL:View
Golm Metabolome Database:Search
KEGG (GenomeNet):C01420
HMDB (The Human Metabolome Database):Search
FooDB:FDB012672
Export Tariff Code:2930.90.4950
FDA Listing of Food Additive Status:View
Wikipedia:View
 
Potential Blenders and core components note
None Found
 
Potential Uses:
 antistatic agents
 
Occurrence (nature, food, other):note
 not found in nature
 
Synonyms:
bis(.beta.-amino-.beta.-carboxyethyl) disulfide
bis(.beta.-amino-.beta.-carboxyethyl)disulfide
2-amino-3-[(2-amino-3-hydroxy-3-oxopropyl)disulfanyl]propanoic acid
DL-cystine
 cystine DL-form
 cystine, DL-
3,3'-disulfanediylbis(2-aminopropanoic acid)
beta,beta'-dithioalanine, DL-
3,3'-dithiobis (2-aminopropanoic acid)
3,3'-dithiobis(2-aminopropanoic acid), DL-
(+/-)-3,3'-dithiobis(2-aminopropionicacid)
 

Articles:

PubMed:Selenium induces a multi-targeted cell death process in addition to ROS formation.
PubMed:Antagonistic interaction of mercury and selenium in a marine fish is dependent on their chemical species.
PubMed:Dimeric and monomeric surfactants derived from sulfur-containing amino acids.
PubMed:Effects of selenium status and supplementary seleno-chemical sources on mouse T-cell mitogenesis.
PubMed:Electrochemical vapor generation of selenium species after online photolysis and reduction by UV-irradiation under nano TiO2 photocatalysis and its application to selenium speciation by HPLC coupled with atomic fluorescence spectrometry.
PubMed:Three different systems participate in L-cystine uptake in Bacillus subtilis.
PubMed:Toxicity of selenomethionine- and seleno-contaminated sediment to the amphipod Corophium sp.
PubMed:Feeding preferences of spodoptera exigua in response to form and concentration of selenium
PubMed:Spin-trapping of free radicals formed during the oxidation of glutathione by tetramethylammonium peroxynitrite.
PubMed:Teratogenic effects of selenium compounds on cultured postimplantation rat embryos.
PubMed:Effect of selenium compounds on murine B16 melanoma cells and pigmented cloned pB16 cells.
PubMed:Stable isotope dilution analysis of cystine in granulocyte suspensions as cysteine: a powerful method for the diagnosis, the follow-up, and treatment of patients with cystinosis.
PubMed:Interactions of selenium and fluoride on growth, glycolysis and survival of Streptococcus mutans GS-5.
PubMed:Factors influencing the antitumorigenic properties of selenium in mice.
PubMed:Comparative effects of inorganic and organic dietary sources of selenium on selenium levels and selenium-dependent glutathione peroxidase activity in blood of young turkeys.
PubMed:Utilization of L- and DL-cystine by the fungus Microsporum gypseum.
PubMed:The effect of various seleno-compounds on ehrlich ascites tumor cells.
PubMed:D-cystine utilization by the chick.
PubMed:Synthesis of alpha-methyl- and beta-methyl-DL-cystine.
PubMed:Inactivation and reactivation of B. megatherium phage.
PubMed:[Synthesis of dl-cystine].
PubMed:Incorporation of S35 from DL-cystine into glutathione and protein in the rat.
 
Notes:
Flavouring ingredient
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