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130240-03-8

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130240-03-8 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 130240-03-8 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,3,0,2,4 and 0 respectively; the second part has 2 digits, 0 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 130240-03:
(8*1)+(7*3)+(6*0)+(5*2)+(4*4)+(3*0)+(2*0)+(1*3)=58
58 % 10 = 8
So 130240-03-8 is a valid CAS Registry Number.

130240-03-8Relevant articles and documents

Studies on functionally-substituted azines. 8. Synthesis and transformations of 1-arylsulfonylamido-4-methoxy-6-methylpyrimidines

Dovlatyan,Hovhannisyan

, p. 1306 - 1313 (2007/10/03)

The action of arylsulfonyl chlorides on 2-amino-4-methoxy-6-methylpyrimidine in pyridine gave 2-arylsulfonylamido-4-methoxy-6-methylpyrimidines, which were alkylated at the amide fragment, while the action of hydrazine hydrate led to nucleophilic replacem

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