129384-24-3 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 129384-24-3 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,2,9,3,8 and 4 respectively; the second part has 2 digits, 2 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 129384-24:
(8*1)+(7*2)+(6*9)+(5*3)+(4*8)+(3*4)+(2*2)+(1*4)=143
143 % 10 = 3
So 129384-24-3 is a valid CAS Registry Number.
129384-24-3Relevant articles and documents
The structure of chiriquitoxin from the Costa Rican frog Atelopus chiriquiensis
Yotsu, Mari,Yasumoto, Takeshi,Kim, Yong Hae,Naoki, Hideo,Kao
, p. 3187 - 3190 (1990)
The structure of chiriquitoxin, a tetrodotoxin analog isolated from the Costa Rican frog Atelopus chiriquiensis, was elucidated on the basis of NMR data. In the structure 11-CH2OH of tetrodotoxin was replaced by a CH(OH)CH(NH2)COOH group.
