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131149-04-7

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131149-04-7 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 131149-04-7 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,3,1,1,4 and 9 respectively; the second part has 2 digits, 0 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 131149-04:
(8*1)+(7*3)+(6*1)+(5*1)+(4*4)+(3*9)+(2*0)+(1*4)=87
87 % 10 = 7
So 131149-04-7 is a valid CAS Registry Number.

131149-04-7Downstream Products

131149-04-7Relevant articles and documents

Synthesis of the new adducts of imines and enamines with PH acids and their derivatives

Prishchenko, Andrey A.,Livantsov, Mikhail V.,Novikova, Olga P.,Livantsova, Ludmila I.,Milaeva, Elena R.

experimental part, p. 70 - 80 (2009/09/06)

Nucleophilic or radical addition of esters of trivalent organophosphorus acids with PH fragments to various imines and enamines is proposed as convenient methods for the synthesis of new substituted aminomethyl organophosphorus compounds with three-, four-, and five-coordinated phosphorus. Also the new functionalized derivatives of these compounds with acyl and methanesulfonyl moieties are synthesized, and some properties of the obtained compounds are presented. 2009 Wiley Periodicals, Inc.

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