Hopantenic

Hopantenic Structure
CAS No.
18679-90-8
Chemical Name:
Hopantenic
Synonyms
HOPA;Hopantenic;Homopantothenic acid;D-Homopantothenic acid;Dexpanthenol iMpurity I;D-(+)-Homopantothenic acid;Ethyl Acetate Impurity 2 (Ethyl Acetate EP Impurity B);(R)-4-(2,4-Dihydroxy-3,3-dimethylbutanamido)butanoic acid;4-[(2,4-Dihydroxy-3,3-dimethylbutanoyl)amino]-butanoicaci;4-[(2,4-Dihydroxy-3,3-dimethylbutanoyl)amino]-butanoic acid
CBNumber:
CB21178904
Molecular Formula:
C10H19NO5
Molecular Weight:
233.26
MOL File:
18679-90-8.mol
Modify Date:
2024/7/2 8:55:01

Hopantenic Properties

Melting point 62-64 °C
Boiling point 556.0±50.0 °C(Predicted)
alpha D20 +23.8°
Density 1.230±0.06 g/cm3(Predicted)
pka 4.52 at 25°
form Oil
color Colorless to light yellow

SAFETY

Risk and Safety Statements

HazardClass  IRRITANT
Toxicity LD50 in male, female mice, male, female rats (mg/kg): 850, 954, 1575, 1458 i.p.; 2063, 2495, 5940, 7348 s.c.; 6297, 7935, 16810, 13350 orally (Nishizawa)

Hopantenic Preparation Products And Raw materials

Raw materials

Preparation Products

Dexpanthenol iMpurity I Hopantenic Butanoic acid, 4-[(2,4-dihydroxy-3,3-dimethyl-1-oxobutyl)amino]-, (R)- Butanoic acid, 4-[[(2R)-2,4-dihydroxy-3,3-dimethyl-1-oxobutyl]amino]- Butyric acid, 4-(2,4-dihydroxy-3,3-dimethylbutyramido)-, D-(+)- (8CI) D-(+)-Homopantothenic acid D-Homopantothenic acid Homopantothenic acid (+)-4-[[(R)-2,4-Dihydroxy-3,3-dimethyl-1-oxobutyl]amino]butyric acid 4-[[(2R)-2,4-Dihydroxy-3,3-dimethyl-1-oxobutyl]amino]butanoic acid HOPA 4-[(2,4-Dihydroxy-3,3-dimethylbutanoyl)amino]-butanoic acid (R)-4-(2,4-Dihydroxy-3,3-dimethylbutanamido)butanoic acid 4-[(2,4-Dihydroxy-3,3-dimethylbutanoyl)amino]-butanoicaci Ethyl Acetate Impurity 2 (Ethyl Acetate EP Impurity B) 18679-90-8