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1061272-13-6

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1061272-13-6 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 1061272-13-6 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,0,6,1,2,7 and 2 respectively; the second part has 2 digits, 1 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 1061272-13:
(9*1)+(8*0)+(7*6)+(6*1)+(5*2)+(4*7)+(3*2)+(2*1)+(1*3)=106
106 % 10 = 6
So 1061272-13-6 is a valid CAS Registry Number.

1061272-13-6Upstream product

1061272-13-6Downstream Products

1061272-13-6Relevant articles and documents

Facile syntheses of symmetrical diaryliodonium salts from various arenes, with sodium metaperiodate as the coupling reagent in acidic media

Kraszkiewicz, Lukasz,Skulski, Lech

experimental part, p. 2373 - 2380 (2009/04/14)

An easy, inexpensive, safe, and effective preparative procedure to obtain symmetrical diaryliodonium bromides (in 17-88% crude yields) from various arenes is presented in this paper. A novel method for the in situ preparation of iodosyl sulfate (Chretien's reagent) is given. Eleven exemplary crude diaryliodonium bromides were readily oxidatively metathesized with 40% aqueous tetrafluoroboric acid and 30% aqueous hydrogen peroxide (in boiling acetone, used both as a solvent and 'halogen scavenger') to give pure diaryliodonium tetrafluoroborates in 15-85% yields. Georg Thieme Verlag Stuttgart.

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