Chitin 是一种大型的结构多糖，存在于真菌的细胞壁、昆虫的外骨骼以及鱼类和无脊椎动物的某些坚硬结构中。

Chitin is a large, structural polysaccharide found in the cell walls of fungi, the exoskeletons of insects, and certain hard structures in fish and invertebrates.

1398-61-4

C6H11NO4X2

161.16

Chitin

DMSO:1.61 mg/ml (10 mM),Need ultrasonic
H2O:Insoluble
Powder: -20°C for 3 years
In solvent: -80°C for 2 years