205824-56-2 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 205824-56-2 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 2,0,5,8,2 and 4 respectively; the second part has 2 digits, 5 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 205824-56:
(8*2)+(7*0)+(6*5)+(5*8)+(4*2)+(3*4)+(2*5)+(1*6)=122
122 % 10 = 2
So 205824-56-2 is a valid CAS Registry Number.
205824-56-2Relevant articles and documents
A synthetic approach towards the identification of periplaneta sex pheromones
Iwamoto, Hajime,Harada, Takeo,Takahashi, Takashi,Takahashi, Shozo
, p. 139 - 142 (2007/10/03)
Syntheses of the proposed structure of periplanone J (3) and its diastereomer (4), and the discussion on the true structure of PJ based on spectral analysis of 3,4 and the natural PJ are described.
