左旋肉碱

Name

L(-)-Carnitine

Synonyms

3-Hydroxy-4-(trimethylammonio)butanoate; 

Vitamin BT

Chinese Names

左旋肉碱; L-肉碱; 

(R)-3-羧基-2-羟基-N,N,N-三甲基丙铵氢氧化物内盐

Molecular Formula

C7H15NO3

Molecular Weight

161.20

CAS Registry Number

541-15-1

Melting point

208-212°C

alpha

-31° (c=10, H2O)

Water solubility

2500 g/L (20°C)

Specifications

Appearance

White crystalline powder

Assay

97.0～103.0%

Specific Rotation[α]20D 

-29.0o～-32.0 o

Water(K-F)

≤4.0%

pH

5.5～9.5