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129837-18-9

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129837-18-9 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 129837-18-9 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,2,9,8,3 and 7 respectively; the second part has 2 digits, 1 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 129837-18:
(8*1)+(7*2)+(6*9)+(5*8)+(4*3)+(3*7)+(2*1)+(1*8)=159
159 % 10 = 9
So 129837-18-9 is a valid CAS Registry Number.

129837-18-9Downstream Products

129837-18-9Relevant articles and documents

A new and mild access to N-functionalized formamido and thioformamido compounds using hypervalent silicon hydrides

Corriu, Robert J. P.,Lanneau, Gerard F.,Perrot-Petta, Myriam,Nehta, Vinal Deep

, p. 2585 - 2588 (2007/10/02)

Hydrosilylation of isocyanates and isothiocyanates is achieved easily using hypervalent difunctional organosilanes. Treatment off the adducts thus obtained through one pot addition of electrophiles gives highly functionalized formamides and N-acylthioform

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