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882979-55-7

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882979-55-7 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 882979-55-7 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 8,8,2,9,7 and 9 respectively; the second part has 2 digits, 5 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 882979-55:
(8*8)+(7*8)+(6*2)+(5*9)+(4*7)+(3*9)+(2*5)+(1*5)=247
247 % 10 = 7
So 882979-55-7 is a valid CAS Registry Number.

882979-55-7Relevant articles and documents

Synthesis and application of a fluorous Lawesson's reagent: Convenient chromatography-free product purification

Kaleta, Zoltan,Tarkanyi, Gabor,Goemoery, Agnes,Kalman, Ferenc,Nagy, Tamas,Soos, Tibor

, p. 1093 - 1095 (2006)

A fluorous analogue of Lawesson's reagent for thionation of carbonyl compounds has been developed and its use demonstrated on a series of amides, esters, and ketones. The separation of the Lawesson's reagent-derived byproducts can be achieved by a simple fluorous solid-phase extraction.

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