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1335143-76-4

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1335143-76-4 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 1335143-76-4 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,3,3,5,1,4 and 3 respectively; the second part has 2 digits, 7 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 1335143-76:
(9*1)+(8*3)+(7*3)+(6*5)+(5*1)+(4*4)+(3*3)+(2*7)+(1*6)=134
134 % 10 = 4
So 1335143-76-4 is a valid CAS Registry Number.

1335143-76-4Relevant articles and documents

Synthesis and biological evaluation of α,β-unsaturated lactones as potent immunosuppressive agents

Lee, Sun-Mi,Lee, Won-Gil,Kim, Young-Chul,Ko, Hyojin

, p. 5726 - 5729 (2011/10/18)

Compounds having α,β-unsaturated lactones display a variety of biological activities. Many research groups have tested both natural and unnatural α,β-unsaturated lactones for as-yet undiscovered biological properties. We synthesized α,β-unsaturated lacton

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