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60072-19-7

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60072-19-7 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 60072-19-7 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 6,0,0,7 and 2 respectively; the second part has 2 digits, 1 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 60072-19:
(7*6)+(6*0)+(5*0)+(4*7)+(3*2)+(2*1)+(1*9)=87
87 % 10 = 7
So 60072-19-7 is a valid CAS Registry Number.

60072-19-7Relevant articles and documents

Regioselectivity in Methylation and Phenylation of the Zwitterionic Pyrido-as-triazinium-1- and 3-olates and thiolates

Batori, Sandor,Messmer, Andras

, p. 437 - 444 (2007/10/02)

Substituted derivatives of the title ring system have been synthesized and the regioselectivity in methylation and phenylation of the zwitterionic pyrido-as-triazinium-1- and 3-olates 4a-g and 10 and thiolates 7a,b and 12 has been studied by nmr te

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