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1619940-77-0

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1619940-77-0 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 1619940-77-0 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,6,1,9,9,4 and 0 respectively; the second part has 2 digits, 7 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 1619940-77:
(9*1)+(8*6)+(7*1)+(6*9)+(5*9)+(4*4)+(3*0)+(2*7)+(1*7)=200
200 % 10 = 0
So 1619940-77-0 is a valid CAS Registry Number.

1619940-77-0Downstream Products

1619940-77-0Relevant articles and documents

Silver-catalyzed direct C-H arylation of N -iminopyridinium ylides with arylboronic acids

Fang, Lei,Shi, Xiaoyun,Chen, Liangshun,Yu, Jianjun,Wang, Limin

supporting information, p. 1413 - 1418 (2014/06/23)

A novel direct C-H arylation of N-iminopyridinium ylides with arylboronic acids has been developed. This reaction is performed at ambient temperature using inexpensive reagents: catalytic silver nitrate in the presence of potassium persulfate co-oxidant and give pyridyl arylation derivatives in moderate to good yields.

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