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156416-87-4

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156416-87-4 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 156416-87-4 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,5,6,4,1 and 6 respectively; the second part has 2 digits, 8 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 156416-87:
(8*1)+(7*5)+(6*6)+(5*4)+(4*1)+(3*6)+(2*8)+(1*7)=144
144 % 10 = 4
So 156416-87-4 is a valid CAS Registry Number.

156416-87-4Downstream Products

156416-87-4Relevant articles and documents

Marine natural meroterpenes: Synthesis and antiproliferative activity

Simon-Levert, Annabel,Menniti, Christophe,Soulere, Laurent,Geneviere, Anne-Marie,Barthomeuf, Chantal,Banaigs, Bernard,Witczak, Anne

scheme or table, p. 347 - 358 (2010/11/05)

Meroterpenes are compounds of mixed biogenesis, isolated from plants, microorganisms and marine invertebrates. We have previously isolated and determined the structure for a series of meroterpenes extracted from the ascidian Aplidium aff. densum. Here, we demonstrate the chemical synthesis of three of them and their derivatives, and evaluate their biological activity on two bacterial strains, on sea urchin eggs, and on cancerous and healthy human cells.

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