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81921-09-7

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81921-09-7 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 81921-09-7 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 8,1,9,2 and 1 respectively; the second part has 2 digits, 0 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 81921-09:
(7*8)+(6*1)+(5*9)+(4*2)+(3*1)+(2*0)+(1*9)=127
127 % 10 = 7
So 81921-09-7 is a valid CAS Registry Number.

81921-09-7Downstream Products

81921-09-7Relevant articles and documents

Synthesis of 14C-acanthoic acid

Rhee, Sung-Whi,Malerich, Jeremiah P.,Lee, Jung-Joon,Tanga, Mary J.

, p. 186 - 187 (2012)

14C-Acanthoic acid was prepared in four steps by a degradation/reconstitution strategy. 14C-Acanthoic acid was prepared in four steps by a degradation/reconstitution strategy. Copyright

Interleukin-1 and tumor necrosis factors-α modulators, syntheses of said modulators and methods of using modulators

-

Page column 34, (2008/06/13)

Novel compounds are disclosed that have the chemical structure of Formula (IIB), and its prodrug esters and acid-addition salts, and that are useful as Interleukin-1 and Tumor Necrosis Factor-α modulators, and thus are useful in the treatment of various d

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