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99421-73-5

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99421-73-5 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 99421-73-5 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 9,9,4,2 and 1 respectively; the second part has 2 digits, 7 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 99421-73:
(7*9)+(6*9)+(5*4)+(4*2)+(3*1)+(2*7)+(1*3)=165
165 % 10 = 5
So 99421-73-5 is a valid CAS Registry Number.

99421-73-5Relevant articles and documents

Merging Photochemistry with Electrochemistry: Functional-Group Tolerant Electrochemical Amination of C(sp3)?H Bonds

Wang, Fei,Stahl, Shannon S.

supporting information, p. 6385 - 6390 (2019/03/21)

Direct amination of C(sp3)?H bonds is of broad interest in the realm of C?H functionalization because of the prevalence of nitrogen heterocycles and amines in pharmaceuticals and natural products. Reported here is a combined electrochemical/pho

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