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1189143-63-2

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1189143-63-2 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 1189143-63-2 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,1,8,9,1,4 and 3 respectively; the second part has 2 digits, 6 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 1189143-63:
(9*1)+(8*1)+(7*8)+(6*9)+(5*1)+(4*4)+(3*3)+(2*6)+(1*3)=172
172 % 10 = 2
So 1189143-63-2 is a valid CAS Registry Number.

1189143-63-2Downstream Products

1189143-63-2Relevant academic research and scientific papers

Radical-mediated thiodesulfonylation of the vinyl sulfones: access to (α-fluoro)vinyl sulfides

Sacasa, Pablo R.,Zayas, Jessica,Wnuk, Stanislaw F.

experimental part, p. 5424 - 5427 (2009/12/06)

Radical-mediated thiodesulfonylation of the vinyl and (α-fluoro)vinyl sulfones, derived from aldehydes and ketones, with aryl thiols in organic or aqueous medium provided access to vinyl and (α-fluoro)vinyl sulfides. The vinyl sulfides were formed predominantly with E stereochemistry independent of the stereochemistry of the starting vinyl sulfones.

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