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2'-O-,3'-N-bis(benzyloxycarbonyl)-6-O-methyl-N-demethylerythromycin A 9- is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

101666-51-7

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101666-51-7 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 101666-51-7 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,0,1,6,6 and 6 respectively; the second part has 2 digits, 5 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 101666-51:
(8*1)+(7*0)+(6*1)+(5*6)+(4*6)+(3*6)+(2*5)+(1*1)=97
97 % 10 = 7
So 101666-51-7 is a valid CAS Registry Number.

101666-51-7Downstream Products

101666-51-7Relevant academic research and scientific papers

Chemical Modification of Erythromycins. X. Removal of Benzyloxycarbonyl and 2-Chlorobenzyl Groups of Erythromycin Derivatives by Use of Catalytic Transfer Hydrogenation

Watanabe, Yoshiaki,Kashimura, Masato,Asaka, Toshifumi,Adachi, Takashi,Morimoto, Shigeo

, p. 761 - 768 (2007/10/02)

The benzyloxycarbonyl and the 2-chlorobenzyl groups of erythromycin derivatives were easily removed by catalytic transfer hydrogenation (CTH).Their deprotection reaction was dependent on both the hydrogen donor and the solvent for use.Application of CTH to removal of the protective groups is discussed.

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