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130557-92-5

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130557-92-5 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 130557-92-5 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,3,0,5,5 and 7 respectively; the second part has 2 digits, 9 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 130557-92:
(8*1)+(7*3)+(6*0)+(5*5)+(4*5)+(3*7)+(2*9)+(1*2)=115
115 % 10 = 5
So 130557-92-5 is a valid CAS Registry Number.

130557-92-5Downstream Products

130557-92-5Relevant articles and documents

In search of new organophosphorus pesticides and insecticides: Part I - Synthesis and anticholinesterase properties of 4-(substituted phenoxy)-dinaphtho[2,1-d:1',2'-f][1,3,2,]dioxaphos-phepin-4-oxides

Bull,Naidu,Nagaraju

, p. 688 - 690 (2007/10/02)

A series of 4-(substituted phenoxy)-dinaphtho[2,1, d:1',2'-f][1,3,2]dioxaphosphepin-4-oxides have been synthesised by the condensation of 2,2'-dihydroxy-binaphthyl with substituted phenylphosphorodichlori-dates, and screened for their anticholinesterase a

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