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777092-61-2

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777092-61-2 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 777092-61-2 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 7,7,7,0,9 and 2 respectively; the second part has 2 digits, 6 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 777092-61:
(8*7)+(7*7)+(6*7)+(5*0)+(4*9)+(3*2)+(2*6)+(1*1)=202
202 % 10 = 2
So 777092-61-2 is a valid CAS Registry Number.

777092-61-2Downstream Products

777092-61-2Relevant articles and documents

ROMPgel-supported thiazolium iodide: An efficient supported organic catalyst for parallel stetter reactions

Barrett, Anthony G. M.,Love, Andrew C.,Tedeschi, Livio

, p. 3377 - 3380 (2004)

(Chemical Equation Presented) A high-loading ROMPgel-supported thiazolium iodide was prepared via ROMPolymerization of the corresponding norbornene-derived monomer. The resulting ionic ROMPgel proved to be an efficient organic catalyst for Stetter reactions. The 1,4-dicarbonyl products, important intermediates in the synthesis of cyclopentenones and heterocycles, were obtained in high yields and excellent purities after minimal purification. The ROMPgel could be reused in up to four consecutive reaction cycles without significant loss of catalytic activity.

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