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125155-11-5

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125155-11-5 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 125155-11-5 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,2,5,1,5 and 5 respectively; the second part has 2 digits, 1 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 125155-11:
(8*1)+(7*2)+(6*5)+(5*1)+(4*5)+(3*5)+(2*1)+(1*1)=95
95 % 10 = 5
So 125155-11-5 is a valid CAS Registry Number.

125155-11-5Downstream Products

125155-11-5Relevant articles and documents

A Convenient Horner-Emmons Approach to the Synthesis of Substituted Ethyl 1,3-Butadiene-2-carboxylates, and Related Compounds

Janecki, Tomasz,Bodalski, Ryszard

, p. 506 - 510 (1989)

The Horner-Emmons reaction of the allylphosphonates 3 with aldehydes gives substituted 1,3-butadiene-2-carboxylates 12 in satisfactory yields.By suitable modification of reactants a variety of 3-alkenyl-2(5H)-furanones 13 and 3-alkenylcoumarins 14 are pre

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