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206194-00-5

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206194-00-5 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 206194-00-5 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 2,0,6,1,9 and 4 respectively; the second part has 2 digits, 0 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 206194-00:
(8*2)+(7*0)+(6*6)+(5*1)+(4*9)+(3*4)+(2*0)+(1*0)=105
105 % 10 = 5
So 206194-00-5 is a valid CAS Registry Number.

206194-00-5Relevant articles and documents

PREPARATION OF 3-FLUORO OXINDOLE DERIVATIVES

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Page/Page column 10, (2010/02/11)

The present invention relates to novel itermediates of formula (1) wherein the wavy bond ( SIMILAR SIMILAR ) represents the racemate, the (R)-enantiomer or the (S)-enantiomer; and R is hydrogen, a carboxyl-protecting group or a cation of an addition salt;

Preparation of 3-fluoro oxindole derivatives

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, (2008/06/13)

The present invention relates to novel intermediates of the formula STR1 wherein the wavy bond () represents the racemate, the (R)-enantiomer or the (S)-enantiomer; and R is hydrogen, a carboxyl-protecting group or a cation of an addition salt; or solvate

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