106833-46-9 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 106833-46-9 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,0,6,8,3 and 3 respectively; the second part has 2 digits, 4 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 106833-46:
(8*1)+(7*0)+(6*6)+(5*8)+(4*3)+(3*3)+(2*4)+(1*6)=119
119 % 10 = 9
So 106833-46-9 is a valid CAS Registry Number.
106833-46-9Relevant academic research and scientific papers
A REINVESTIGATION OF THE SYNTHESIS OF 1,2-DIHYDRODIAZEPIN-3-ONES FROM PYRONES
Peet, Norton P.,Sunder, Shyam
, p. 393 - 399 (2007/10/02)
The reactions of 5-acetyl-6-hydroxy-4-(4-methoxyphenyl)-2H-pyran-2-one (5) and 4-(4-methoxyphenyl)-2H-pyran-2,6-dione (4) with hydrazine and phenylhydrazine respectively, gave the respective 1-amino-2-pyridones 8 and 11 rather than diazepinones 6 and 10,