156261-78-8 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 156261-78-8 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,5,6,2,6 and 1 respectively; the second part has 2 digits, 7 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 156261-78:
(8*1)+(7*5)+(6*6)+(5*2)+(4*6)+(3*1)+(2*7)+(1*8)=138
138 % 10 = 8
So 156261-78-8 is a valid CAS Registry Number.
156261-78-8Relevant articles and documents
Durch Olefinmetathese zum Epothilongeruest
Nicolaou, K. C.,He, Yun,Vourloumis, Dionisios,Vallberg, Hans,Yang, Zhen
, p. 2554 - 2556 (2007/10/03)
Keywords: Cyclisierungen; Epothilone; Naturstoffe; Olefinmetathese; Synthesemethoden