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89278-78-4

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89278-78-4 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 89278-78-4 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 8,9,2,7 and 8 respectively; the second part has 2 digits, 7 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 89278-78:
(7*8)+(6*9)+(5*2)+(4*7)+(3*8)+(2*7)+(1*8)=194
194 % 10 = 4
So 89278-78-4 is a valid CAS Registry Number.

89278-78-4Downstream Products

89278-78-4Relevant articles and documents

SYNTHESIS AND ALKYLATION OF VINYLSULFINIC ACIDS VIA FLUORIDE CLEAVAGE OF β-TRIMETHYLSILYLETHYL VINYL SULFONES

Palmer, James T.,Fuchs, P. L.

, p. 233 - 246 (2007/10/02)

A new method for the synthesis of vinylsulfinic acids from aldehydes is described.The homologated vinyl (trimethylsilylethyl)sulfones were synthesized from the corresponding aldehydes by means of the phosphonium salt derived from the chloromethylsulfide o

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