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75391-04-7

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75391-04-7 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 75391-04-7 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 7,5,3,9 and 1 respectively; the second part has 2 digits, 0 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 75391-04:
(7*7)+(6*5)+(5*3)+(4*9)+(3*1)+(2*0)+(1*4)=137
137 % 10 = 7
So 75391-04-7 is a valid CAS Registry Number.

75391-04-7Downstream Products

75391-04-7Relevant articles and documents

New Application of Solid Acid to Carbon-Carbon Bond Formation Reactions: Clay Montmorillonite-Catalyzed Aldol Reactions of Silyl Enol Ethers with Aldehydes and Acetals

Kawai, Motomitsu,Onaka, Makoto,Izumi, Yusuke

, p. 1237 - 1246 (2007/10/02)

A new attempt of utilizing solid acid to the cross aldol reaction of silyl enol ethers with aldehydes or acetals has been investigated.Among solid acids employed, the reaction is promoted most effectively by a catalytic amount of aluminium ion-exchanged m

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