35809-43-9 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 35809-43-9 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 3,5,8,0 and 9 respectively; the second part has 2 digits, 4 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 35809-43:
(7*3)+(6*5)+(5*8)+(4*0)+(3*9)+(2*4)+(1*3)=129
129 % 10 = 9
So 35809-43-9 is a valid CAS Registry Number.
35809-43-9Relevant academic research and scientific papers
SYNTHESIS OF SUBSTITUTED TRANS-1,6-DIMETHYLBICYCLONON-2-ENES USING A CLAISEN REARRANGEMENT OF α-(THIOALKOXY)ESTERS
Richardson, Stewart K.,Sabol, Mark R.,Watt, David S.
, p. 359 - 368 (2007/10/02)
The Claisen rearrangement of α-(thioalkoxy)esters provided access to substituted trans-1,6-dimethylbicyclonon-2-enes characteristic of the CD rings of the cucurbitanes.
