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1191932-17-8

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1191932-17-8 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 1191932-17-8 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,1,9,1,9,3 and 2 respectively; the second part has 2 digits, 1 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 1191932-17:
(9*1)+(8*1)+(7*9)+(6*1)+(5*9)+(4*3)+(3*2)+(2*1)+(1*7)=158
158 % 10 = 8
So 1191932-17-8 is a valid CAS Registry Number.

1191932-17-8Relevant articles and documents

2-AMINOQUINAZOLINE DERIVATIVE

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, (2011/01/12)

A 2-aminoquinazoline derivative represented by formula (I) {wherein R1 represents a hydrogen atom, or the like, R2 represents a hydrogen atom, R3 represents formula (II) [wherein A1 represents formula (III), or the like, R8 represents lower alkyl, or the like, and R9 represents optionally substituted aryl, or the like], R4 represents hydroxy, or the like, and R5 represents optionally substituted aryl, or the like}, or a pharmaceutically acceptable salt thereof is provided.

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