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78049-86-2

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78049-86-2 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 78049-86-2 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 7,8,0,4 and 9 respectively; the second part has 2 digits, 8 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 78049-86:
(7*7)+(6*8)+(5*0)+(4*4)+(3*9)+(2*8)+(1*6)=162
162 % 10 = 2
So 78049-86-2 is a valid CAS Registry Number.

78049-86-2Upstream product

78049-86-2Downstream Products

78049-86-2Relevant articles and documents

NUCLEOPHILIC REACTIONS AT VINYL CENTER. V. SYNTHESIS OF α-METHYL-β,β-DICHLOROVINYL PHENYL SULFONE

Shainyan, B. A.,Mirskova, A. N.

, p. 86 - 88 (2007/10/02)

α-Methyl-β,β-dichlorovinyl phenyl sulfone was synthesized by the reaction of 1,1,2-trichloropropene with sodium thiophenolate in dimethylformamide and subsequent oxidation with hydrogen peroxide.The side reactions accompanying the formation of 1,1,2-trichloropropene during dehydration of 1,1,1-trichloro-2-propanol over phosphorus pentoxide were examined in detail.

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