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120586-32-5

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120586-32-5 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 120586-32-5 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,2,0,5,8 and 6 respectively; the second part has 2 digits, 3 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 120586-32:
(8*1)+(7*2)+(6*0)+(5*5)+(4*8)+(3*6)+(2*3)+(1*2)=105
105 % 10 = 5
So 120586-32-5 is a valid CAS Registry Number.

120586-32-5Relevant articles and documents

A New Synthetic Approach to Pseudo-sugars by Asymmetric Diels-Alder Reaction. Synthesis of Optically Pure Pseudo-β-D-mannopyranose, 1-Amino-1-deoxypseudo-α-D-mannopyranose and Pseudo-α-L-mannopyranose Derivatives

Takahashi, Tamiko,Kotsubo, Hironori,Iyobe, Akira,Namiki, Toshie,Koizumi, Toru

, p. 3065 - 3072 (2007/10/02)

Synthesis of the optically pure title compounds has been achieved.The key features involved (i) construction of 7-endo-oxabicyclohept-5-ene-2-carboxylates 3 and 9a by the asymmetric Diels-Alder reaction of (S)s-3-(2-pyridylsulphinyl)acry

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