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89631-57-2

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89631-57-2 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 89631-57-2 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 8,9,6,3 and 1 respectively; the second part has 2 digits, 5 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 89631-57:
(7*8)+(6*9)+(5*6)+(4*3)+(3*1)+(2*5)+(1*7)=172
172 % 10 = 2
So 89631-57-2 is a valid CAS Registry Number.

89631-57-2Relevant articles and documents

GLYCOSAMINOGLYCAN DERIVATIVE AND METHOD FOR PRODUCING SAME

-

, (2016/06/28)

The present invention provides a glycosaminoglycan derivative in which a group derived from glycosaminoglycan and a group derived from a physiologically active substance having at least one of a carboxy group and a hydroxy group are coupled by covalent bond with a spacer therebetween, in which the spacer is selected in accordance with the decomposition rate of the covalent bond to the group derived from the physiologically active substance.

Synthesis of the eight possible optically active isomers of 2-[4-(2-hydroxycyclopentylmethyl)phenyl]propionic acid

Naruto,Terada

, p. 4319 - 4323 (2007/10/02)

A recently synthesized compound, (±)-2-[4-(2-oxocyclopentylmethyl)phenyl]propionic acid, had good anti-inflammatory and analgesic activities. One of the metabolites of this compound showed more potent prostaglandin synthetase inhibitory activity than the

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