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3100-58-1

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3100-58-1 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 3100-58-1 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 3,1,0 and 0 respectively; the second part has 2 digits, 5 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 3100-58:
(6*3)+(5*1)+(4*0)+(3*0)+(2*5)+(1*8)=41
41 % 10 = 1
So 3100-58-1 is a valid CAS Registry Number.

3100-58-1Relevant articles and documents

Palladium-mediated synthesis of 1,1,2-triarylethanes. Application to the synthesis of CDP-840

Lin, Yi-Shan,Kuo, Yi-Chun,Kuei, Chun-Hsiung,Chang, Meng-Yang

, p. 1275 - 1282 (2017/02/10)

A three-step protocol toward 1,1,2-triarylethanes 1 starting with β-ketosulfones 2 is developed. A facile process is carried out for the (1) reduction of 2 with NaBH4, (2) BF3·OEt2-mediated Friedel-Crafts reactions of the

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