1262129-50-9 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 1262129-50-9 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,2,6,2,1,2 and 9 respectively; the second part has 2 digits, 5 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 1262129-50:
(9*1)+(8*2)+(7*6)+(6*2)+(5*1)+(4*2)+(3*9)+(2*5)+(1*0)=129
129 % 10 = 9
So 1262129-50-9 is a valid CAS Registry Number.
1262129-50-9Relevant articles and documents
Synthesis and structure characterization of novel luteolin derivatives
Li, Jing Fen,Wang, Lie Sheng,Bai, Hai Qiang,Yang, Bin,Chen, Zhi Gang
, p. 716 - 718 (2011/03/17)
A series of novel luteolin derivatives was synthesized employing the Vilsmeier-Haak-Arnold reaction from the intermediate compound 3',4',7-trichloro-5-hydroxyflavone, which was obtained from luteolin. These derivatives may be used to improve the pharmacol
