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62129-79-7

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62129-79-7 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 62129-79-7 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 6,2,1,2 and 9 respectively; the second part has 2 digits, 7 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 62129-79:
(7*6)+(6*2)+(5*1)+(4*2)+(3*9)+(2*7)+(1*9)=117
117 % 10 = 7
So 62129-79-7 is a valid CAS Registry Number.

62129-79-7Downstream Products

62129-79-7Relevant academic research and scientific papers

Copper-catalyzed N-methylation/ethylation of sulfoximines

Teng, Fan,Cheng, Jiang,Yu, Jin-Tao

, p. 9934 - 9937 (2015)

A protocol for the copper-catalyzed N-methylation of sulfoximines with di-tert-butyl peroxide (DTBP) was developed. This protocol has good functional group tolerance leading to N-methylated sulfoximines in moderate to good yields. Besides, N-ethylation of sulfoximines was achieved in the presence of bis(1,1-dimethylpropyl)peroxide as the ethylating agent under a standard procedure.

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