18319-33-0 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 18319-33-0 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 1,8,3,1 and 9 respectively; the second part has 2 digits, 3 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 18319-33:
(7*1)+(6*8)+(5*3)+(4*1)+(3*9)+(2*3)+(1*3)=110
110 % 10 = 0
So 18319-33-0 is a valid CAS Registry Number.
18319-33-0Relevant academic research and scientific papers
TOTAL SYNTHESIS OF (+/-)-8S,14-CEDRANEDIOL
Landry, Donald W.
, p. 2761 - 2768 (2007/10/02)
A total synthesis of (+/-)-8s,14-cedranediol (I) is described.The synthesis employed the intramolecular Diels-Alder reaction of an alkenylcyclopentadiene prepared in situ through the retro Diels-Alder reaction of the corresponding alkenyldicyclopentadiene