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77931-76-1

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77931-76-1 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 77931-76-1 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 7,7,9,3 and 1 respectively; the second part has 2 digits, 7 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 77931-76:
(7*7)+(6*7)+(5*9)+(4*3)+(3*1)+(2*7)+(1*6)=171
171 % 10 = 1
So 77931-76-1 is a valid CAS Registry Number.

77931-76-1Relevant articles and documents

Novel Catalytic Kinetic Resolution of Racemic Epoxides to Allylic Alcohols

Gayet, Arnaud,Bertilsson, Sophie,Andersson, Pher G.

, p. 3777 - 3779 (2007/10/03)

(Matrix Presented) The kinetic resolution of racemic epoxides via catalytic enantioselective rearrangement to allylic alcohols was investigated. Using the Li-salt of (1S,3R,4R)-3-(pyrrolidinyl)methyl-2-azabicyclo [2.2.1] heptane 1 as catalyst allowed both

Regioselective formation of cyclic and allylic hydroperoxides

Stratakis,Orfanopoulos

, p. 425 - 430 (2007/10/02)

A regioselective photosensitized oxygenation is reported for the preparation of cyclic and allylic hydroperoxides.

ON THE SYNTHESIS AND CONFORMATIONAL ASPECTS OF 2-METHYL AND 2-t.BUTYL SUBSTITUTED 1,3-CYCLOPENTANE AND CYCLOHEXANE DIOLS

D'Haenens, L.,Sande, C. C. Van de,Tavernier, D.,Vandewalle, M.

, p. 273 - 282 (2007/10/02)

The diastereomers of 2-methyl-1,3-cyclopentanediol, 2-t.butyl-1,3-cyclopentanediol, 2-methyl-1,3-cyclohexanediol and 2-t.butyl-1,3-cyclohexanediol have been prepared.Configurational assignment and some conformational aspects are described.

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