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155722-67-1

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155722-67-1 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 155722-67-1 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,5,5,7,2 and 2 respectively; the second part has 2 digits, 6 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 155722-67:
(8*1)+(7*5)+(6*5)+(5*7)+(4*2)+(3*2)+(2*6)+(1*7)=141
141 % 10 = 1
So 155722-67-1 is a valid CAS Registry Number.

155722-67-1Relevant articles and documents

A new convergent synthesis of WS-5995-B, an anticoccidial antibiotic from Streptomyces auranticolor

Rama Devi,Iyengar,Pardhasaradhi

, p. 2543 - 2550 (2007/10/02)

A new synthesis of WS-5995-B, an anticoccidial antibiotic isolated from Streptomyces auranticolor is reported via the coupling reaction between 3-bromo-5,6,7,8-tetrahydrojuglone, and 3-methoxy-5-methyl anthranilic acid. A simple method for the preparation of the anthranilate 7 starting from p-toluidine by shorter sequence is reported.

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