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2H-Indol-2-one, 5-[2-chloro-6-fluoro-4-(trifluoromethyl)phenoxy]-1,3-dihydro- is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

138937-65-2

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138937-65-2 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 138937-65-2 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,3,8,9,3 and 7 respectively; the second part has 2 digits, 6 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 138937-65:
(8*1)+(7*3)+(6*8)+(5*9)+(4*3)+(3*7)+(2*6)+(1*5)=172
172 % 10 = 2
So 138937-65-2 is a valid CAS Registry Number.

138937-65-2Relevant articles and documents

Aryloxyspiroalkylindolinone herbicides

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, (2008/06/13)

There are provided aryloxy-1'-(substituted)-spiro[cycloalkane-1,3'-indolin]-2'-one compounds, their herbicidal use, particularly for the selective control of undesirable plant species in the presence of cereal crops such as rice and wheat, and a method fo

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