68703-51-5 Usage
Chemical Properties
Low Melting Solid or Oil at Room Temperature
Check Digit Verification of cas no
The CAS Registry Mumber 68703-51-5 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 6,8,7,0 and 3 respectively; the second part has 2 digits, 5 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 68703-51:
(7*6)+(6*8)+(5*7)+(4*0)+(3*3)+(2*5)+(1*1)=145
145 % 10 = 5
So 68703-51-5 is a valid CAS Registry Number.
InChI:InChI=1/C14H28O5Si/c1-13(2,3)20(6,7)16-8-9-10-11(12(15)17-9)19-14(4,5)18-10/h9-12,15H,8H2,1-7H3/t9-,10-,11-,12u/m1/s1
68703-51-5Relevant articles and documents
Stereoselective total synthesis of goniothalesdiol A via chiron approach
Yadav, Jhillu S.,Nageshwar Rao, Ragam,Somaiah, Ragam,Harikrishna, Valaboju,Subba Reddy, Basi V.
experimental part, p. 1362 - 1368 (2010/09/20)
The stereocontrolled synthesis of goniothalesdiol A, a dihydroxylated tetrahydropyran compound, has been accomplished using d-ribose as chiral precursor. The key steps involved are aryl Grignard reaction, stereoselective alkoxy-directed keto reduction, and intramolecular oxy-Michael addition.
