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66841-58-5

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66841-58-5 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 66841-58-5 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 6,6,8,4 and 1 respectively; the second part has 2 digits, 5 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 66841-58:
(7*6)+(6*6)+(5*8)+(4*4)+(3*1)+(2*5)+(1*8)=155
155 % 10 = 5
So 66841-58-5 is a valid CAS Registry Number.

66841-58-5Downstream Products

66841-58-5Relevant articles and documents

Process for producing cyclopropanecarboxylates

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, (2008/06/13)

There is disclosed a process process for producing a cyclopropanecarboxylate of formula (1): 1which process comprises reacting cyclopropanecarboxylic acid of formula (2): 2with a monohydroxy compound of formula (3): R6OH??(3),in the presence of a catalyst compound comprising an element of to Group 4 of the Periodic Table of Elements.

Pesticides

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, (2008/06/13)

Pesticidal compounds have the formula: STR1 wherein D represents hydrogen or a cyano group X represents chlorine or bromine A represents an alkyl group n is 0 or an integer of 1-4 and RCOO is the residue of an acid RCOOH whose α-cyano-3-phenoxybenzyl este

Pesticides

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, (2008/06/13)

New pesticidal e.g. insecticidal, compounds are of formula STR1 wherein X represents hydrogen, halogeno or an alkyl group, Z represents hydrogen, an alkyl group or a cyano or ethynyl group and R represents the residue of a carboxylic acid RCOOH which is a

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