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1378998-80-1

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1378998-80-1 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 1378998-80-1 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,3,7,8,9,9 and 8 respectively; the second part has 2 digits, 8 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 1378998-80:
(9*1)+(8*3)+(7*7)+(6*8)+(5*9)+(4*9)+(3*8)+(2*8)+(1*0)=251
251 % 10 = 1
So 1378998-80-1 is a valid CAS Registry Number.

1378998-80-1Relevant articles and documents

SNAr reactions of 2-methylthio-4-pyrimidinones in pivalic acid: Access to functionalized pyrimidinones and pyrimidines

Maddess, Matthew L.,Carter, Rhiannon

experimental part, p. 1109 - 1118 (2012/05/04)

Pivalic acid is a useful medium to effect the direct SNAr displacement of 2-methylthio-4-pyrimidinones with a variety of anilines. Products are easily isolated in good to excellent yields, and following chlorination, provide an opportunity to r

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