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391678-32-3

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391678-32-3 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 391678-32-3 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 3,9,1,6,7 and 8 respectively; the second part has 2 digits, 3 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 391678-32:
(8*3)+(7*9)+(6*1)+(5*6)+(4*7)+(3*8)+(2*3)+(1*2)=183
183 % 10 = 3
So 391678-32-3 is a valid CAS Registry Number.

391678-32-3Relevant articles and documents

AMINO ALCOHOL DERIVATIVES

-

, (2008/06/13)

The present invention relates to compounds of formula (I) which exhibit excellent immune suppression activity, pharmacologically acceptable salts thereof, esters thereof or other derivatives: wherein R1 and R2 are a hydrogen atom, an amino protecting group; R3 is a hydrogen atom, a hydroxy protecting group; R4 is a lower alkyl group; n is an integer from 1 to 6; X is an ethylene group; Y is a C1-C10 alkylene group, a C1-C10 alkylene group substituted with 1 to 3 substituents selected from substituent group a and b; R5 is an aryl group; R6 and R7 are a hydrogen atom, a group selected from substituent group a; with the proviso when R5 is a hydrogen atom, Y is not a single bond or a straight chain C1-C10 alkylene group.

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