125031-77-8 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 125031-77-8 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,2,5,0,3 and 1 respectively; the second part has 2 digits, 7 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 125031-77:
(8*1)+(7*2)+(6*5)+(5*0)+(4*3)+(3*1)+(2*7)+(1*7)=88
88 % 10 = 8
So 125031-77-8 is a valid CAS Registry Number.
125031-77-8Relevant articles and documents
Cross-Coupling Reactions of Chloropyrazines with 1-Substituted Indoles
Akita, Yasuo,Itagaki, Yohko,Takizawa, Sayuri,Ohta, Akihiro
, p. 1477 - 1480 (2007/10/02)
Palladium-catalyzed coupling reactions of 2-chloro-3,6-dialkylpyrazines with 1-tosylindole gave 1-tosyl-3-(3,6-dialkylpyrazin-2-yl)indoles as the main product in each case.The subsequent hydrolysis of the products yielded the corresponding 3-(3,6-dialkylp
