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137988-24-0

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137988-24-0 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 137988-24-0 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,3,7,9,8 and 8 respectively; the second part has 2 digits, 2 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 137988-24:
(8*1)+(7*3)+(6*7)+(5*9)+(4*8)+(3*8)+(2*2)+(1*4)=180
180 % 10 = 0
So 137988-24-0 is a valid CAS Registry Number.

137988-24-0Relevant articles and documents

Synthesis of aryloxyacetonitriles based on arylboronic acids with 2-bromoacetonitrile

Li, Yingmin,Guo, Mengping,Wen, Yongju,Zhou, Lanjiang,Shen, Xiuli,Kang, Yangping

supporting information, (2020/09/09)

A new and efficient protocol for the synthesis of aryloxyacetonitriles based on arylboronic acids with 2-bromoacetonitrile has been developed using eco-friendly hydrogen peroxide as oxidant under metal-free conditions. This method is compatible with arylboronic acid attached sensitive substituent and obtains desired product in moderate to good yield.

SUBSTITUTED 2-INDOLINONE AS PTK INHIBITORS CONTAINING A ZINC BINDING MOIETY

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Page/Page column 54; 60, (2008/06/13)

The present invention relates to substituted 2-indolinone containing zinc- binding moiety based derivatives that have enhanced or unique properties as inhibitors of protein tyrosine kinase (PTK) receptors and their use in the treatment of PTK related diseases and disorders such as cancer. The said derivatives may further act as HDAC inhibitors.

PHARMACEUTICAL PREPARATIONS COMPRISING INSULIN, ZINC IONS AND A ZINC-BINDING LIGAND

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Page/Page column 266, (2008/06/13)

Novel preparations comprising branched ligands for the HisB10 Zn2+ sites of the R-state insulin hexamer. The preparations have a prolonged action designed for flexible injection regimes.

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