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294858-20-1

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294858-20-1 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 294858-20-1 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 2,9,4,8,5 and 8 respectively; the second part has 2 digits, 2 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 294858-20:
(8*2)+(7*9)+(6*4)+(5*8)+(4*5)+(3*8)+(2*2)+(1*0)=191
191 % 10 = 1
So 294858-20-1 is a valid CAS Registry Number.

294858-20-1Downstream Products

294858-20-1Relevant articles and documents

A Convenient Synthesis of (E)-γ-Hydroxy- and (E)-γ-Keto-α,β-Unsaturated Sulfoxides

Guerrero-de la Rosa, V.,Ordonez, M.,Alcudia, F.,Llera, J. M.

, p. 4889 - 4892 (2007/10/02)

(E)-γ-Hydroxy and (E)-γ-keto-α,β-unsaturated sulfoxides have been easily prepared in good chemical yield from simple aldehydes 2 and chiral bis-sulfoxide 4 using a SPAC-type reaction.The one-pot procedure is based on a Knoevenagel condensation, subsequent

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