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161794-87-2

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161794-87-2 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 161794-87-2 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,6,1,7,9 and 4 respectively; the second part has 2 digits, 8 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 161794-87:
(8*1)+(7*6)+(6*1)+(5*7)+(4*9)+(3*4)+(2*8)+(1*7)=162
162 % 10 = 2
So 161794-87-2 is a valid CAS Registry Number.

161794-87-2Relevant articles and documents

Pheromone Synthesis, CLXVII. - Synthesis of All of the Eight Stereoisomers of Methyl 2,6,10-Trimethyltridecanoate, the Male-produced Pheromone of the Stink Bugs, Euschistus heros and E. obscurus

Mori, Kenji,Murata, Noriaki

, p. 1153 - 1160 (2007/10/02)

All of the eight possible stereoisomers of methyl 2,6,10-trimethyltridecanoate (1), the male-produced attractant pheromone of the South American soybean pest, Euschistus heros, and that of E. obscurus, are synthesized by starting from the enantiomers of citronellol (2) and methyl 3-hydroxy-2-methylpropanoate (9). - Key Words: Euschistus heros / Euschistus obscurus / Pheromones / Stink bugs / Sulfones, alkylation of / Tridecanoate, methyl 2,6,10-trimethyl-

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