210546-19-3 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 210546-19-3 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 2,1,0,5,4 and 6 respectively; the second part has 2 digits, 1 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 210546-19:
(8*2)+(7*1)+(6*0)+(5*5)+(4*4)+(3*6)+(2*1)+(1*9)=93
93 % 10 = 3
So 210546-19-3 is a valid CAS Registry Number.
210546-19-3Relevant articles and documents
Synthesis of ceratinamine and moloka'iamine: Antifouling agents from the marine sponge Pseudoceratina purpurea
Schoenfeld, Ryan C.,Ganem, Bruce
, p. 4147 - 4150 (2007/10/03)
Syntheses of the title compounds (4 and 5, respectively) are described together with a biogenetic hypothesis that rationalizes the origin of ceratinamine's unique cyanoformamide functionality.