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259666-34-7

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259666-34-7 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 259666-34-7 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 2,5,9,6,6 and 6 respectively; the second part has 2 digits, 3 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 259666-34:
(8*2)+(7*5)+(6*9)+(5*6)+(4*6)+(3*6)+(2*3)+(1*4)=187
187 % 10 = 7
So 259666-34-7 is a valid CAS Registry Number.

259666-34-7Downstream Products

259666-34-7Relevant articles and documents

Oxindole derivative

-

, (2008/06/13)

An oxindole of Formula 1 or a prodrug thereof, or a pharmaceutically acceptable salt thereof is useful for growth hormone releaser: wherein R1, R2, R3and R4are independently hydrogen, optionally substituted alkyl etc; R5is optionally substituted aryl or optionally substituted heteroaryl; Z is —O— or —NH—; one of W1and W2is hydrogen, alkyl or —Y—CON(R10)R11; the other of W1and W2is n is 1, 2 or 3; m is 0, 1, 2 or 3; Y is single bond or C1-C3alkylene; R6and R7are independently hydrogen, optionally substituted alkyl etc; R8and R9are independently hydrogen, optionally substituted alkyl etc; R10and R11are independently hydrogen, alkyl etc.

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