1093249-35-4 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 1093249-35-4 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,0,9,3,2,4 and 9 respectively; the second part has 2 digits, 3 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 1093249-35:
(9*1)+(8*0)+(7*9)+(6*3)+(5*2)+(4*4)+(3*9)+(2*3)+(1*5)=154
154 % 10 = 4
So 1093249-35-4 is a valid CAS Registry Number.
1093249-35-4Relevant academic research and scientific papers
Total synthesis of dispyrin, purpurealidin E, and aplysamine-1
Yoshida, Makoto,Yamaguchi, Kentaro
scheme or table, p. 1362 - 1363 (2009/09/06)
Bromotyrosine alkaloids dispyrin (1), purpurealidin E (2), and aplysamine-1 (3) isolated from marine sponge, were synthesized from commercially available tyramine (4) as a common starting material. The overall yield was 18%, 39%, and 22% for 1 from 4 in 5