Pantethine
time:2013-05-05 01:33:34,count:0
Pantethine
Alias
(R-(R*,R*))-N,N'-(Dithiobis(ethyleneimino(3-oxopropane-3,1-diyl)))bis(2,4-dihydroxy-3,3-dimethylbutyramide)
D-Bis(N-pantothenyl-2-aminoethyl)-disulfide
Category
Non-ionic surfactants-Amide
CAS No.
16816-67-4
Molecular Formula & Molecular Weight
Molecular Formula: C22H42N4S2O8
Molecular Weight: 554.72
Structural Formula
Properties
Appearance: (1), liquid; (2), solid.
Solubility: soluble in water.
Stability: stable.
Risk: irritation, irritation to skin, eye.
Animal toxicity[1]: mouse intramuscular LD50: 5100mg/Kg;
mouse intraperitoneal LD50: 4800mg/Kg;
mouse intravenous LD50: 3400mg/Kg;
mouse oral LD50: > 10000mg/Kg;
mouse subcutaneous LD50: 4870mg/Kg;
rat intramuscular LD50: 5100mg/Kg;
rat intraperitoneal LD50: 4810mg/Kg;
rat intravenous LD50: 3410mg/Kg;
rat oral LD50: > 10000mg/Kg;
rat subcutaneous LD50: > 4870mg/Kg.
reproductive effect.
Ecology: may be hazardous to environment. Water body should be given special attention.
Biodegradability: biodegradable.
Characteristics: excellent dispersing, emulsifying abilities.
Synthesis
 
Quality standards & test methods
item
physical and chemical indexes
test methods
Actives*, %, ≥
50
 
*: should be marked on molecular weight.
Major Uses
Use as pharmaceutical ingredient.
Conditioning agent in personal care products.
Use as dispersing agent, emulsifying agent.
Manufacturers
 
References
[1]:http://toxnet.nlm.nih.gov/: 16816-67-4
Update: 20130917(1);

 

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