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Merck
CN

22720

Chitin from shrimp shells

Synonym(s):

Poly-(1→4)-β-N-acetyl-D-glucosamine

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About This Item

CAS Number:
EC Number:
215-744-3
UNSPSC Code:
12352201
MDL number:
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mol wt

Mr ~400000(lit.)

ign. residue

~5%

SMILES string

CC(=O)N[C@@H]1[C@H](O)O[C@@H](CO)[C@H](O)[C@H]1O

InChI

1S/C8H15NO6/c1-3(11)9-5-7(13)6(12)4(2-10)15-8(5)14/h4-8,10,12-14H,2H2,1H3,(H,9,11)/t4?,5?,6?,7?,8-/m1/s1

InChI key

OVRNDRQMDRJTHS-WTZNIHQSSA-N

Other Notes

Can be chemically modified by deacetylation and further reactions on chitosan; Useful as starting material for the enzymatic synthesis of oligosaccharides; potentially useful material for the removal of metals from contaminated water


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Storage Class

13 - Non Combustible Solids

wgk

WGK 3

flash_point_f

Not applicable

flash_point_c

Not applicable

ppe

Eyeshields, Gloves, type N95 (US)

Regulatory Information

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T.C. Yang et al.
Ind. Eng. Chem. Prod. Res. Dev., 23, 168-168 (1984)
S. Mima et al.
Journal of Applied Polymer Science. Applied Polymer Symposium, 28, 1909-1909 (1983)



Global Trade Item Number

SKUGTIN
134139-1G04061838729842
134139-5G04061832841526