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
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