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1,2',6'-tri-N-tert-butoxycarbonyl-2''-N-formimidoylistamycin B hydrochloride is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

81202-85-9

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81202-85-9 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 81202-85-9 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 8,1,2,0 and 2 respectively; the second part has 2 digits, 8 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 81202-85:
(7*8)+(6*1)+(5*2)+(4*0)+(3*2)+(2*8)+(1*5)=99
99 % 10 = 9
So 81202-85-9 is a valid CAS Registry Number.

81202-85-9Downstream Products

81202-85-9Relevant academic research and scientific papers

ISOLATION AND SYNTHESIS OF 2''-N-FORMIMIDOYLISTAMYCINS A AND B, NEW ISTAMYCIN COMPONENTS

Horiuchi, Yukio,Ikeda, Daishiro,Gomi, Shuichi,Kondo, Shinichi,Umezawa, Hamao

, p. 25 - 32 (2007/10/02)

Two new istamycin components have been isolated from culture filtrates of Streptomyces tenjimariensis.Their structures were suggested to be 2''-N-formimidoylistamycins A and B by spectral analysis, and confirmed by synthesis starting from istamycins Asub

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