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126542-38-9

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126542-38-9 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 126542-38-9 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,2,6,5,4 and 2 respectively; the second part has 2 digits, 3 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 126542-38:
(8*1)+(7*2)+(6*6)+(5*5)+(4*4)+(3*2)+(2*3)+(1*8)=119
119 % 10 = 9
So 126542-38-9 is a valid CAS Registry Number.

126542-38-9Relevant articles and documents

STUDIES ON AS-TRIAZINE DERIVATIVES. XVII. CHLORINATION OF 5,6-DIMETHYL-3-PHENYL-as-TRIAZINE

Konno, Shoetsu,Sagi, Mataichi,Yokoyama, Masaaki,Yamanaka, Hiroshi

, p. 1933 - 1935 (2007/10/02)

Homolytic chlorination of 5,6-dimethyl-as-triazine (1) with Cl2 gave 6-dichloromethyl-5-trichloromethyl-as-triazine (2) selectively.Structural determination of 2 by chemical method and synthesis of 5-amino-6-formyl-as-triazine derivatives are described.

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