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702706-69-2

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702706-69-2 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 702706-69-2 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 7,0,2,7,0 and 6 respectively; the second part has 2 digits, 6 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 702706-69:
(8*7)+(7*0)+(6*2)+(5*7)+(4*0)+(3*6)+(2*6)+(1*9)=142
142 % 10 = 2
So 702706-69-2 is a valid CAS Registry Number.

702706-69-2Relevant articles and documents

Substituent effects on the cyclization mode of 7-sulfonyl-3-hepten-1,5- diynes and 11-sulfonylundeca-3,7-dien-1,5,9-triynes

Wu, Huey-Juan,Lin, Chi-Fong,Lee, Jeng-Lin,Lu, Wen-Der,Lee, Chia-Ying,Chen, Chin-Chau,Wu, Ming-Jung

, p. 3927 - 3934 (2007/10/03)

In probing of cycloaromatization of 7-phenylsulfonyl-3-hepten-1,5-diyne systems to generate biradical intermediates under an alkaline condition suggested that the aryl moiety on C3-C4 also plays an important role to switch the Myers cyclization to Schmitt

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