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594836-43-8

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594836-43-8 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 594836-43-8 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 5,9,4,8,3 and 6 respectively; the second part has 2 digits, 4 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 594836-43:
(8*5)+(7*9)+(6*4)+(5*8)+(4*3)+(3*6)+(2*4)+(1*3)=208
208 % 10 = 8
So 594836-43-8 is a valid CAS Registry Number.

594836-43-8Relevant articles and documents

Practical and highly stereoselective technology for preparation of enantiopure sulfoxides and sulfinamides utilizing activated and functionally differentiated N-sulfonyl-1,2,3-oxathiazolidine-2-oxide derivatives

Han, Zhengxu,Krishnamurthy, Dhileepkumar,Grover, Paul,Fang, Q. Kevin,Su, Xiping,Wilkinson, H. Scott,Lu, Zhi-Hui,Magiera, Daniel,Senanayake, Chris H.

, p. 6386 - 6408 (2007/10/03)

A simple, general, and practical technology to prepare enantiopure 1,2,3-oxathiazolidine-2-oxide derivatives using chiral aryl N-sulfonyl aminoalcohol derivatives and thionyl chloride is reported. The versatility of these novel chiral building blocks (MIOO and TMPOO), was exemplified by the expedient production of a variety of unique chiral sulfoxides and valuable chiral sulfinamides in excellent yields and enantiopurities.

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