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82020-43-7

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82020-43-7 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 82020-43-7 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 8,2,0,2 and 0 respectively; the second part has 2 digits, 4 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 82020-43:
(7*8)+(6*2)+(5*0)+(4*2)+(3*0)+(2*4)+(1*3)=87
87 % 10 = 7
So 82020-43-7 is a valid CAS Registry Number.

82020-43-7Relevant articles and documents

Synthesis and analgesic activity in 1,2,4-triazole series

Clemence,Joliveau-Maushart,Meier,et al.

, p. 257 - 266 (2007/10/02)

Derivatives of 1,2,4-triazole have been synthesized. Several methods of synthesis were used and the analgetic and antiinflammatory properties of the products obtained were studied. Structural requirements for analgetic activity were specified. Certain compounds show a high degree of analgetic activity. One of them, RU 39813, has been chosen for extended pharmacological study.

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