148680-24-4 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 148680-24-4 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,4,8,6,8 and 0 respectively; the second part has 2 digits, 2 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 148680-24:
(8*1)+(7*4)+(6*8)+(5*6)+(4*8)+(3*0)+(2*2)+(1*4)=154
154 % 10 = 4
So 148680-24-4 is a valid CAS Registry Number.
148680-24-4Relevant academic research and scientific papers
Total synthesis of (+)-porothramycin B
Fukuyama, Tohru,Liu, Gang,Linton, Steven D.,Lin, Shao-Cheng,Nishino, Hiroshi
, p. 2577 - 2580 (2007/10/02)
The first total synthesis of (+)-porothramycin B (1b is described. Our synthetic pathway can be readily applied to the synthesis of other members of the pyrrolo[1,4]benzodiazepine antibiotics.