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692283-15-1

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692283-15-1 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 692283-15-1 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 6,9,2,2,8 and 3 respectively; the second part has 2 digits, 1 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 692283-15:
(8*6)+(7*9)+(6*2)+(5*2)+(4*8)+(3*3)+(2*1)+(1*5)=181
181 % 10 = 1
So 692283-15-1 is a valid CAS Registry Number.

692283-15-1Relevant academic research and scientific papers

Room-temperature direct alkenylation of 5-pyrazolones

Yang, Yiwen,Gong, Hao,Kuang, Chunxiang

supporting information, p. 5276 - 5281 (2013/09/02)

A mild and efficient method for the direct alkenylation of 5-pyrazoles by Pd-catalyzed C-H bond activation is described. The reaction smoothly proceeds at room temperature to provide products in up to 92 % yield. Heterocycles containing the 5-pyrazolone moiety are synthesized by an oxidative Heck-type reaction. The direct alkenylation of 5-pyrazolones at room temperature through Pd-catalyzed C-H bond activation is described. Copyright

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