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185427-33-2

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185427-33-2 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 185427-33-2 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,8,5,4,2 and 7 respectively; the second part has 2 digits, 3 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 185427-33:
(8*1)+(7*8)+(6*5)+(5*4)+(4*2)+(3*7)+(2*3)+(1*3)=152
152 % 10 = 2
So 185427-33-2 is a valid CAS Registry Number.

185427-33-2Downstream Products

185427-33-2Relevant articles and documents

Kinetic resolution of chiral auxiliaries with C2-symmetry by lipase-catalyzed alcoholysis and aminolysis

Mattson, Anders,Orrenius, Christian,Oehrner, Niklas,Unelius, C. Rikard,Hult, Karl,Norin, Torbjoern

, p. 918 - 921 (2007/10/03)

Three cyclic diols, 1,2-cyclohexanediol (1), 1,3-cyclohexanediol (2), and 1,3-cyclopentanediol (3), two acyclic unsaturated diols, 1,5-hexadiene-3,4-diol (4) and 1,7-octadiyne-3,6-diol (5), and a cyclic diamine, 1,2-cyclohexanediamine (6), have been kinetically resolved in alcoholysis and aminolysis reactions, catalyzed by Candida antarctica component B lipase, using S-ethyl thiooctanoate or ethyl octanoate as acyl donors. Acceptable stereoselectivity was achieved in most cases. Acta Chemica Scandinavica 1996.

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