109680-97-9 Usage
Chemical Properties
White Solid
Check Digit Verification of cas no
The CAS Registry Mumber 109680-97-9 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,0,9,6,8 and 0 respectively; the second part has 2 digits, 9 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 109680-97:
(8*1)+(7*0)+(6*9)+(5*6)+(4*8)+(3*0)+(2*9)+(1*7)=149
149 % 10 = 9
So 109680-97-9 is a valid CAS Registry Number.
InChI:InChI=1/C30H32O7/c1-20(31)34-26-25(35-28-27(26)36-29(2,3)37-28)24(32)19-33-30(21-13-7-4-8-14-21,22-15-9-5-10-16-22)23-17-11-6-12-18-23/h4-18,24-28,32H,19H2,1-3H3/t24?,25-,26+,27?,28+/m0/s1
109680-97-9Relevant articles and documents
Synthesis of calystegine B2, B3, and B4 analogues: Mapping the structure-glycosidase inhibitory activity relationships in the 1-deoxy-6-oxacalystegine series
Garcia-Moreno, M. Isabel,Ortiz Mellet, Carmen,Garcia Fernandez, Jose M.
, p. 1803 - 1819 (2007/10/03)
A practical synthesis of ring-modified calystegine analogues with a 6-oxa-nor-tropane structure has been developed. The methodology relies on the ability of the masked carbonyl group of hexose precursors to act as the electrophilic target for the nitrogen