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

allantoin acetyl methionine
2-amino-4-methylsulfanylbutanoic acid; (2,5-dioxoimidazolidin-4-yl)urea

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Name:2-amino-4-methylsulfanylbutanoic acid;(2,5-dioxoimidazolidin-4-yl)urea
CAS Number: 4207-40-3Picture of molecule3D/inchi
ECHA EINECS - REACH Pre-Reg:224-126-2
FDA UNII: C554034748
Molecular Weight:307.33049000
Formula:C9 H17 N5 O5 S
NMR Predictor:Predict (works with chrome, Edge or firefox)
Category:antistatic and conditioning agents
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
Physical Properties:
Assay: 95.00 to 100.00
Food Chemicals Codex Listed: No
Flash Point: 32.00 °F. TCC ( 0.00 °C. ) (est)
logP (o/w): -2.889 (est)
Soluble in:
 water, 1e+006 mg/L @ 25 °C (est)
Organoleptic Properties:
Odor and/or flavor descriptions from others (if found).
Cosmetic Information:
CosIng:cosmetic data
Cosmetic Uses: antistatic agents
skin conditioning
skin protecting agents
soothing agents
BOC Sciences
For experimental / research use only.
N-acetyl-DL-methionine, compound with (2,5-dioxo-4-imidazolidine)urea (1:1)
TRI-K Industries
Odor: characteristic
Use: A functional compound with anti-seborrhoeic, anti-dandruff, anti-acne and healing properties.
Safety Information:
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:
antistatic and conditioning agents
Recommendation for allantoin acetyl methionine usage levels up to:
 not for fragrance use.
Recommendation for allantoin acetyl methionine flavor usage levels up to:
 not for flavor use.
Safety References:
EPI System: View
AIDS Citations:Search
Cancer Citations:Search
Toxicology Citations:Search
EPA Substance Registry Services (TSCA):4207-40-3
EPA ACToR:Toxicology Data
EPA Substance Registry Services (SRS):Registry
Laboratory Chemical Safety Summary :168975
National Institute of Allergy and Infectious Diseases:Data
2-amino-4-methylsulfanylbutanoic acid;(2,5-dioxoimidazolidin-4-yl)urea
 2-amino-4-methylsulfanylbutanoic acid;(2,5-dioxoimidazolidin-4-yl)urea
NIST Chemistry WebBook:Search Inchi
Canada Domestic Sub. List:4207-40-3
Pubchem (cid):168975
Pubchem (sid):135122484
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
HMDB (The Human Metabolome Database):Search
Potential Blenders and core components note
None Found
Potential Uses:
 antistatic agents
Occurrence (nature, food, other):note
 not found in nature
N-acetyl-DL-methionine, compound with (2,5-dioxo-4-imidazolidine)urea (1:1)
 allantoin N-acetyl-DL-methionine
 allantoin, compd. with N-acetyl-DL-methionine
2-amino-4-methylsulfanylbutanoic acid; (2,5-dioxoimidazolidin-4-yl)urea
2-amino-4-methylsulfanylbutanoic acid;(2,5-dioxoimidazolidin-4-yl)urea
None found
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