6680-06-4 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 6680-06-4 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 6,6,8 and 0 respectively; the second part has 2 digits, 0 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 6680-06:
(6*6)+(5*6)+(4*8)+(3*0)+(2*0)+(1*6)=104
104 % 10 = 4
So 6680-06-4 is a valid CAS Registry Number.
InChI:InChI=1/C20H22O9/c1-7(21)15(24)19(28)20(29-2)11-5-9-3-8-4-10(22)6-12(23)13(8)17(26)14(9)18(27)16(11)25/h3-4,6-7,11,15-16,20-26H,5H2,1-2H3
6680-06-4Relevant academic research and scientific papers
A highly stereoselective synthesis of (+)-olivin, the aglycon of olivomycin A
Roush,Michaelides,Tai,Lesur,Chong,Harris
, p. 2984 - 2995 (2007/10/02)
The first total synthesis of (+)-olivin (1), the naturally occurring enantiomer of the aglycon of olivomycin A, is described. The synthesis is highly stereoselective, featuring the reaction of (γ-methoxyallyl)boronate 21 with chiral aldehyde 17 and the ad