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38172-04-2

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38172-04-2 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 38172-04-2 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 3,8,1,7 and 2 respectively; the second part has 2 digits, 0 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 38172-04:
(7*3)+(6*8)+(5*1)+(4*7)+(3*2)+(2*0)+(1*4)=112
112 % 10 = 2
So 38172-04-2 is a valid CAS Registry Number.

38172-04-2Downstream Products

38172-04-2Relevant articles and documents

Michael Reaction of Fluorenes with α,β-Unsaturated Esters and Ketones Catalyzed by Tetra-n-butylammonium Fluoride

Hashimoto, S.,Matsumoto, K.,Otani, S.,Hayami, J.,Yoshida, H.

, p. 164 - 166 (2007/10/02)

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