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103807-56-3

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103807-56-3 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 103807-56-3 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,0,3,8,0 and 7 respectively; the second part has 2 digits, 5 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 103807-56:
(8*1)+(7*0)+(6*3)+(5*8)+(4*0)+(3*7)+(2*5)+(1*6)=103
103 % 10 = 3
So 103807-56-3 is a valid CAS Registry Number.

103807-56-3Downstream Products

103807-56-3Relevant articles and documents

A General and Simple Synthesis of α-Halo Amides via α,α-Dicyano Epoxides

Pironnec, Marie-Gabrielle Le,Guinamant, Jean-Luc,Robert, Albert,Baudy-Floc'h, Michele

, p. 229 - 232 (2007/10/03)

A one-pot reaction of α,α-dicyano epoxides with amine hydrohalides provides an attractive and general route to α-halo amides.A wide variety of amines (primary alkyl, aryl, amino esters, amino amides) and epoxides (monosubstituted alkyl, aryl: disubstitute

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