103635-93-4 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 103635-93-4 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,0,3,6,3 and 5 respectively; the second part has 2 digits, 9 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 103635-93:
(8*1)+(7*0)+(6*3)+(5*6)+(4*3)+(3*5)+(2*9)+(1*3)=104
104 % 10 = 4
So 103635-93-4 is a valid CAS Registry Number.
103635-93-4Relevant articles and documents
2-LITHIO-2-PHENYLSULFONYL PROPANE AS EFFICIENT PRECURSOR OF GEM-DIMETHYL CYCLOPROPANE CARBOXYLIC ACIDS
Krief, A.,Vos, M. J. De
, p. 6115 - 6116 (1985)
2-Lithio-2-phenylsulfonyl propane has been successfully used for the cyclopropanation of electrophilic olefins and plays the role of an alkylidene transfer reagent.