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40078-72-6

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40078-72-6 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 40078-72-6 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 4,0,0,7 and 8 respectively; the second part has 2 digits, 7 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 40078-72:
(7*4)+(6*0)+(5*0)+(4*7)+(3*8)+(2*7)+(1*2)=96
96 % 10 = 6
So 40078-72-6 is a valid CAS Registry Number.

40078-72-6Downstream Products

40078-72-6Relevant articles and documents

The Asymmetric Aldol Reaction of Tosylmethyl Isocyanide and Aldehydes Catalyzed by Chiral Silver(I) Complexes

Sawamura, Masaya,Hamashima, Hitoshi,Ito, Yoshihiko

, p. 5935 - 5936 (2007/10/02)

The asymmetric aldol reaction of tosylmethyl isocyanide and aldehydes in the presence of 1 mol percent of chiral silver(I) catalysts gave optically active 5-alkyl-4-tosyl-2-oxazolines (up to 86percent ee), which were converted to optically active α-alkyl-β-(N-methylamino)ethanols by LiAlH4 reduction.

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