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1309763-12-9

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1309763-12-9 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 1309763-12-9 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,3,0,9,7,6 and 3 respectively; the second part has 2 digits, 1 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 1309763-12:
(9*1)+(8*3)+(7*0)+(6*9)+(5*7)+(4*6)+(3*3)+(2*1)+(1*2)=159
159 % 10 = 9
So 1309763-12-9 is a valid CAS Registry Number.

1309763-12-9Downstream Products

1309763-12-9Relevant articles and documents

Ruthenium-catalyzed oxidative synthesis of 2-pyridones through C-H/N-H bond functionalizations

Ackermann, Lutz,Lygin, Alexander V.,Hofmann, Nora

supporting information; experimental part, p. 3278 - 3281 (2011/08/06)

An inexpensive ruthenium catalyst enabled oxidative annulations of alkynes by acrylamides with ample scope, which allowed for the preparation of 2-pyridones employing various electron-rich and electron-deficient acrylamides as well as (di)aryl- and (di)alkyl-substituted alkynes.

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