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131912-17-9

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131912-17-9 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 131912-17-9 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,3,1,9,1 and 2 respectively; the second part has 2 digits, 1 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 131912-17:
(8*1)+(7*3)+(6*1)+(5*9)+(4*1)+(3*2)+(2*1)+(1*7)=99
99 % 10 = 9
So 131912-17-9 is a valid CAS Registry Number.

131912-17-9Relevant articles and documents

4-[diaryl)hydroxymethyl]-1-piperidinealkylcarboxylic acids, salts and esters useful in the treatment of allergic disorders

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, (2008/06/13)

Novel compounds useful in the treatment of allergic disorders and having the formula: STR1 where Ar and Ar1 are pyridinyl, phenyl, or substituted phenyl and where Y is --OH,--O? M≈ m,--O--loweralkyl, --O--Aryl, or NR1 R2 (R1, R2 =H, loweralkyl, aryl) are herein disclosed.

Arylalkylheterocyclic amines,N-substituted by aryloxyalkyl group in a method for allergy treatment

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, (2008/06/13)

A method of inhibiting Type 1 allergic responses in a living animal body with substituted heterocyclic amines is disclosed wherein the active agents are expressed generally by the formula which includes certain known and certain known compounds: STR1 wherein P is zero, one or two; m is one to six inclusive; A is selected from hydrogen, hydroxy or cyano; d is zero or one; Q is --CH--, CH2 -- or STR2 n is zero or one and when Q is --CH-- and n is one, a double bond is formed with one of the adjacent carbons but not both at the same time, and when n and d are zero at the same time, a double bond is formed between the α carbon and a carbon of the central heterocyclic amine ring; Ar, D and R are selected from phenyl, substituted phenyl, pyridinyl, thienyl, furanyl or naphthyl and in addition, R may have the values benzyl, substituted benzyl, cycloalkyl or loweralkyl and D may additionally have the values: 2H-1-benzopyran-2-one,4-oxo-4H-1-benzopyran-2-carboxylic acid loweralkyl ester, 2,3-dihydro-4H-1-benzopyran-4-one, 1,4-benzodioxanloweralkyl-2-yl or 1,1'-biphenyl-4-yl and the pharmaceutically acceptable salts thereof.

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