1239982-53-6 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 1239982-53-6 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,2,3,9,9,8 and 2 respectively; the second part has 2 digits, 5 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 1239982-53:
(9*1)+(8*2)+(7*3)+(6*9)+(5*9)+(4*8)+(3*2)+(2*5)+(1*3)=196
196 % 10 = 6
So 1239982-53-6 is a valid CAS Registry Number.
1239982-53-6Relevant articles and documents
Eco-friendly synthesis and insecticidal activity of some fluorinated 2-(N-arylamino)-4-arylthiazoles
Gupta, Ragini,Sharma, Deepti,Singh, Swaroop
, p. 1321 - 1331 (2010)
A series of fluorinated 2-(N-arylamino)-4-arylthiazoles (3) was synthesized by the condensation of appropriate arylthioureas (2) with corresponding α-bromoacetophenones (1) by using green chemistry techniques, viz. mechanochemical mixing and microwave or