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113813-41-5

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113813-41-5 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 113813-41-5 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,1,3,8,1 and 3 respectively; the second part has 2 digits, 4 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 113813-41:
(8*1)+(7*1)+(6*3)+(5*8)+(4*1)+(3*3)+(2*4)+(1*1)=95
95 % 10 = 5
So 113813-41-5 is a valid CAS Registry Number.

113813-41-5Relevant articles and documents

NEW PHOSPHORYLATING AGENTS FOR GENERAL SYNTHESIS OF MIXED PHOSPHATE ESTERS

Nagamatsu, Tomohisa,Kunieda, Takehisa

, p. 2375 - 2378 (2007/10/02)

An effective procedure has been developed for the general synthesis of mixed alkyl or aryl phosphate esters by metal-catalyzed phosphorylation of alcohols with aryl bis(2-oxo-3-oxazolinyl)phosphinate.Among metallic acetylacetonates examined as catalysts, the zirconium complex was the most effective as in activity order of Zr(IV)> Ce(III)> Zn(II)> Mn(III)> Mn(II)-complexes.

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