873069-82-0 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 873069-82-0 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 8,7,3,0,6 and 9 respectively; the second part has 2 digits, 8 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 873069-82:
(8*8)+(7*7)+(6*3)+(5*0)+(4*6)+(3*9)+(2*8)+(1*2)=200
200 % 10 = 0
So 873069-82-0 is a valid CAS Registry Number.
873069-82-0Relevant articles and documents
Revised structure of zamamistatin
Hayakawa, Ichiro,Teruya, Toshiaki,Kigoshi, Hideo
, p. 155 - 158 (2006)
The structure of zamamistatin, a novel bromotyrosine derivative from the Okinawan sponge Pseudoceratina sp. was revised by comparison of the 13C NMR data of zamamistatin with those of synthetic model compounds.
