155434-14-3 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 155434-14-3 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,5,5,4,3 and 4 respectively; the second part has 2 digits, 1 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 155434-14:
(8*1)+(7*5)+(6*5)+(5*4)+(4*3)+(3*4)+(2*1)+(1*4)=123
123 % 10 = 3
So 155434-14-3 is a valid CAS Registry Number.
155434-14-3Relevant academic research and scientific papers
HIGHLY STEREOCONTROLLED FORMAL TOTAL SYNTHESIS OF HEMIBREVETOXIN B
Yamamoto, Yoshinori,Kadota, Isao
, p. 619 - 628 (2007/10/02)
Stereocontrolled synthesis of hemibrevetoxin B framework, 7,7,6,6-tetracyclic ether skeleton, has been accomplished via the intramolecular allylic tin-aldehyde (and ketone) condensation.