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131436-02-7

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131436-02-7 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 131436-02-7 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,3,1,4,3 and 6 respectively; the second part has 2 digits, 0 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 131436-02:
(8*1)+(7*3)+(6*1)+(5*4)+(4*3)+(3*6)+(2*0)+(1*2)=87
87 % 10 = 7
So 131436-02-7 is a valid CAS Registry Number.

131436-02-7Downstream Products

131436-02-7Relevant articles and documents

Synthesis of β-Lactones via a Spontaneous Intramolecular Cyclization of O-Lithiated Phenyl β-Hydroxyalkanoates Obtained by Aldolization of Ketones or Aldehydes with Lithium Enolates of Phenyl Esters

Wedler, Christine,Kunath, Annamarie,Schick, Hans

, p. 758 - 760 (1995)

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