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147403-93-8

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147403-93-8 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 147403-93-8 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,4,7,4,0 and 3 respectively; the second part has 2 digits, 9 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 147403-93:
(8*1)+(7*4)+(6*7)+(5*4)+(4*0)+(3*3)+(2*9)+(1*3)=128
128 % 10 = 8
So 147403-93-8 is a valid CAS Registry Number.

147403-93-8Upstream product

147403-93-8Downstream Products

147403-93-8Relevant articles and documents

A arab League Qi Shatan synthetic method

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Paragraph 0042; 0065-0070; 0082; 0083; 0098; 0099, (2017/04/07)

The invention provides a novel synthesis method of azilsartan. Inevitable impurities generated in an azilsartan synthesis method in the prior art are avoided, and complex refining process of the impurities is omitted, so that the production cost is effectively lowered, and the high purity of azilsartan is ensured. The synthesis method provided by the invention is simple in process route and is applicable to industrial production.

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