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1431882-64-2

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1431882-64-2 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 1431882-64-2 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,4,3,1,8,8 and 2 respectively; the second part has 2 digits, 6 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 1431882-64:
(9*1)+(8*4)+(7*3)+(6*1)+(5*8)+(4*8)+(3*2)+(2*6)+(1*4)=162
162 % 10 = 2
So 1431882-64-2 is a valid CAS Registry Number.

1431882-64-2Downstream Products

1431882-64-2Relevant articles and documents

Palladium-catalyzed alkenyl C-H bond sulfonylation reaction using organosulfonyl chlorides

Xu, Yun-He,Wang, Min,Lu, Ping,Loh, Teck-Peng

, p. 4403 - 4407 (2013)

A Pd-catalyzed alkenyl C-H bond direct sulfonylation of vinyl pyridine and enamides was developed. Various arylsulfonyl chlorides were tested in this reaction and the desired products were obtained in good yields. Moreover, the alkyl sulfonyl chloride could also be used though the yield was lower. A possible Pd(II)/Pd(IV) catalytic pathway involved in this coupling reaction was proposed.

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