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1630983-04-8

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1630983-04-8 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 1630983-04-8 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,6,3,0,9,8 and 3 respectively; the second part has 2 digits, 0 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 1630983-04:
(9*1)+(8*6)+(7*3)+(6*0)+(5*9)+(4*8)+(3*3)+(2*0)+(1*4)=168
168 % 10 = 8
So 1630983-04-8 is a valid CAS Registry Number.

1630983-04-8Upstream product

1630983-04-8Downstream Products

1630983-04-8Relevant articles and documents

Silver-catalyzed oxidative activation of benzylic C-H bonds for the synthesis of difluoromethylated arenes

Xu, Peng,Guo, Shuo,Wang, Liyan,Tang, Pingping

supporting information, p. 5955 - 5958 (2014/06/10)

A mild and catalytic method to form difluoromethylated arenes through the activation of benzylic C-H bonds has been developed. Utilizing AgNO3 as the catalyst, various arenes with diverse functional groups undergo activation/fluorination of ben

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