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191866-22-5

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191866-22-5 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 191866-22-5 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,9,1,8,6 and 6 respectively; the second part has 2 digits, 2 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 191866-22:
(8*1)+(7*9)+(6*1)+(5*8)+(4*6)+(3*6)+(2*2)+(1*2)=165
165 % 10 = 5
So 191866-22-5 is a valid CAS Registry Number.

191866-22-5Downstream Products

191866-22-5Relevant articles and documents

Oxymethoxy-3-aryl-pyrone derivatives

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, (2008/06/13)

PCT No. PCT/EP96/05058 Sec. 371 Date May 22, 1998 Sec. 102(e) Date May 22, 1998 PCT Filed Nov. 18, 1996 PCT Pub. No. WO97/19941 PCT Pub. Date Jun. 5, 1997The invention relates to novel oxymethoxy-3-aryl-pyrone derivatives of the formula (I) in which A, D, R1, R2, X, Y, Z and n have the meanings specified in the description, a process for their preparation and their use as pesticides, fungicides and herbicides.

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