119385-29-4 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 119385-29-4 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,1,9,3,8 and 5 respectively; the second part has 2 digits, 2 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 119385-29:
(8*1)+(7*1)+(6*9)+(5*3)+(4*8)+(3*5)+(2*2)+(1*9)=144
144 % 10 = 4
So 119385-29-4 is a valid CAS Registry Number.
119385-29-4Relevant articles and documents
Synthesis of (R)-(+)-4-Butyl-2,6-cycloheptadienone, a Constituent of Marine Algae
Asaoka, Morio,Takenouchi, Kazuya,Takei, Hisashi
, p. 921 - 922 (1988)
The title compound was synthesized from (R)-(-)-5-trimethylsilyl-2-cyclohexenone in 19percent overall yield.
