144090-34-6 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 144090-34-6 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,4,4,0,9 and 0 respectively; the second part has 2 digits, 3 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 144090-34:
(8*1)+(7*4)+(6*4)+(5*0)+(4*9)+(3*0)+(2*3)+(1*4)=106
106 % 10 = 6
So 144090-34-6 is a valid CAS Registry Number.
144090-34-6Relevant articles and documents
Stereoselective addition of diorganyl chalcogenides to cyclohexene catalyzed with tin(IV) chloride
Martynov,Zhinkin,Amosova
, p. 190 - 192 (2007/10/03)
The addition of diorganyl disulfides and dimethyl diselenide to cyclohexene in the presence of tin(IV) chloride proceeded stereoselectively affording trans-adducts of 1:1 composition. No reaction occurs in the absence of tin(IV) chloride. Pleiades Publish
