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206434-66-4

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206434-66-4 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 206434-66-4 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 2,0,6,4,3 and 4 respectively; the second part has 2 digits, 6 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 206434-66:
(8*2)+(7*0)+(6*6)+(5*4)+(4*3)+(3*4)+(2*6)+(1*6)=114
114 % 10 = 4
So 206434-66-4 is a valid CAS Registry Number.

206434-66-4Downstream Products

206434-66-4Relevant articles and documents

Nucleophilic aromatic substitution on 3-aroyl-2-arylbenzothiophenes. Rapid access to raloxifene and other selective estrogen receptor modulators

Schmid, Christopher R.,Sluka, James P.,Duke, Kristin M.

, p. 675 - 678 (2007/10/03)

Versatile, mild and high yielding methods for nucleophilic aromatic substitution of 2-dialkylamino-1-ethoxides and related nucleophiles on 3- aroyl-2-arylbenzothiophene nuclei are presented. A short synthesis of raloxifene is detailed.

SUBSTITUTED BENZO(B)THIOPHENE COMPOUNDS HAVING ACTIVITY AS SELECTIVE ESTROGEN RECEPTOR MODULATORS

-

, (2008/06/13)

The present invention provides compounds with nitrogen, sulfur or carbon linked basic side chains of formula STR1 where R 1 and R. sup.2 are independently hydrogen, halo, hydroxy, alkoxy, alkylcarbonyloxy, alkoxycarbonyl, alkoxycarbonyloxy, arylcarbonylox

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