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2-(hydroxy-phenyl-methyl)-3-phenylsulfanyl-succinic acid 4-tert-butyl ester 1-ethyl ester is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

405873-33-8

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405873-33-8 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 405873-33-8 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 4,0,5,8,7 and 3 respectively; the second part has 2 digits, 3 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 405873-33:
(8*4)+(7*0)+(6*5)+(5*8)+(4*7)+(3*3)+(2*3)+(1*3)=148
148 % 10 = 8
So 405873-33-8 is a valid CAS Registry Number.

405873-33-8Downstream Products

405873-33-8Relevant academic research and scientific papers

Regioselective conjugate addition of thiols to unsymmetric fumaric esters in the presence of a lithium cation

Kamimura, Akio,Kawahara, Fukiko,Omata, Yoji,Murakami, Norikazu,Morita, Rie,Otake, Hirochika,Mitsudera, Hiromasa,Shirai, Masashi,Kakehi, Akikazu

, p. 8497 - 8500 (2001)

Unsymmetrically substituted fumaric esters underwent highly regioselective conjugate addition of thiols in the presence of a lithium cation in non-coordinative media.

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