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916676-20-5

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916676-20-5 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 916676-20-5 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 9,1,6,6,7 and 6 respectively; the second part has 2 digits, 2 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 916676-20:
(8*9)+(7*1)+(6*6)+(5*6)+(4*7)+(3*6)+(2*2)+(1*0)=195
195 % 10 = 5
So 916676-20-5 is a valid CAS Registry Number.

916676-20-5Downstream Products

916676-20-5Relevant articles and documents

Stereoselective preparation of 1,2,4-oxadiazole derivatives substituted by pentafluorophenyl by 1,3-dipolar cycloaddition reaction

Jiang, Huiling,Zhao, Jingwei,Han, Xiaobing,Zhu, Shizheng

, p. 11008 - 11011 (2007/10/03)

1,3-Dipolar cycloaddition reactions of chiral imines obtained from optically active amino acids with nitrile oxides afforded 1,2,4-oxadiazole derivatives in moderate to good yields with good stereoselectivity. Investigation on the effect of bases suggeste

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