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82018-40-4

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82018-40-4 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 82018-40-4 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 8,2,0,1 and 8 respectively; the second part has 2 digits, 4 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 82018-40:
(7*8)+(6*2)+(5*0)+(4*1)+(3*8)+(2*4)+(1*0)=104
104 % 10 = 4
So 82018-40-4 is a valid CAS Registry Number.

82018-40-4Downstream Products

82018-40-4Relevant articles and documents

p-Tolylsulfinyl Amides: Reagents for Facile Electrophilic Functionalization of Olefins

Krasnova, Larissa B.,Yudin, Andrei K.

, p. 2584 - 2587 (2007/10/03)

A variety of olefins were found to react with sulfinyl amides in the presence of POCl3 to give β-chlorosulfides and β-hydroxysulfides in good yields. In the absence of nucleophiles, p-tolylsulfinyl amides were found to react with olefins with the formation of allylsulfoxides.

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