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ChemicalBook--->CAS DataBase List--->18679-90-8

18679-90-8

18679-90-8 Structure

18679-90-8 Structure
IdentificationBack Directory
[Name]

Hopantenic
[CAS]

18679-90-8
[Synonyms]

HOPA
Hopantenic
Homopantothenic acid
D-Homopantothenic acid
Dexpanthenol iMpurity I
D-(+)-Homopantothenic acid
(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
4-[[(2R)-2,4-Dihydroxy-3,3-dimethyl-1-oxobutyl]amino]butanoic acid
(+)-4-[[(R)-2,4-Dihydroxy-3,3-dimethyl-1-oxobutyl]amino]butyric acid
Butanoic acid, 4-[[(2R)-2,4-dihydroxy-3,3-dimethyl-1-oxobutyl]amino]-
Butyric acid, 4-(2,4-dihydroxy-3,3-dimethylbutyramido)-, D-(+)- (8CI)
Butanoic acid, 4-[(2,4-dihydroxy-3,3-dimethyl-1-oxobutyl)amino]-, (R)-
[Molecular Formula]

C10H19NO5
[MDL Number]

MFCD00459548
[MOL File]

18679-90-8.mol
[Molecular Weight]

233.26
Chemical PropertiesBack Directory
[Melting point ]

62-64 °C
[alpha ]

D20 +23.8°
[Boiling point ]

556.0±50.0 °C(Predicted)
[density ]

1.230±0.06 g/cm3(Predicted)
[form ]

Oil
[pka]

4.52 at 25°
[color ]

Colorless to light yellow
Safety DataBack Directory
[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)
Hazard InformationBack Directory
[Definition]

ChEBI: Hopantenic acid is an organooxygen compound and an organonitrogen compound. It is functionally related to a gamma-amino acid.
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