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107126-34-1

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107126-34-1 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 107126-34-1 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,0,7,1,2 and 6 respectively; the second part has 2 digits, 3 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 107126-34:
(8*1)+(7*0)+(6*7)+(5*1)+(4*2)+(3*6)+(2*3)+(1*4)=91
91 % 10 = 1
So 107126-34-1 is a valid CAS Registry Number.

107126-34-1Relevant articles and documents

STUDIES ON as-TRIAZINE DERIVATIVES. VII. RESEMBLANCE BETWEEN as-TRIAZINES AND QUINAZOLINES IN NUCLEOPHILIC ADDITION-ELIMINATION REACTIONS.

Konno, Shoetsu,Ohba, Setsuya,Sagi, Mataichi,Yamanaka, Hiroshi

, p. 1243 - 1246 (2007/10/02)

Alike 4-chloroquinazoline, 5-chloro-1,2,4-triazines (as-triazines) reacted with aromatic aldehydes in the presence of 1,3-dimethylbenzimidazolium iodide under basic conditions to give 5-aroyl-as-triazines.The Grignard reaction of 5-cyano-as-triazine with arylmagnesium bromides failed to give any significant product.Some analogy of as-triazines with quinazolines, in their chemical properties, was additionally investigated.

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