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73766-54-8

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73766-54-8 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 73766-54-8 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 7,3,7,6 and 6 respectively; the second part has 2 digits, 5 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 73766-54:
(7*7)+(6*3)+(5*7)+(4*6)+(3*6)+(2*5)+(1*4)=158
158 % 10 = 8
So 73766-54-8 is a valid CAS Registry Number.

73766-54-8Relevant articles and documents

Stereoselective Synthesis of Alcohols, III Stereochemistry of the Sigmatropic Rearrangement of (1-Cycloalkenylmethyl) Sulfoxides

Hoffmann, Reinhard W.,Goldmann, Siegfried,Gerlach, Rainer,Maak, Norbert

, p. 845 - 855 (2007/10/02)

Rearrangement of the chiral allyl sulfoxides 17 and 20 proceeded via the exo-transition state 14 to give the α-methylenecycloalkanols 18 and 21 in high enantiomeric purity.The extent of chirality transferred was less (44 and 60percent) on rearrangement of

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