92569-03-4 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 92569-03-4 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 9,2,5,6 and 9 respectively; the second part has 2 digits, 0 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 92569-03:
(7*9)+(6*2)+(5*5)+(4*6)+(3*9)+(2*0)+(1*3)=154
154 % 10 = 4
So 92569-03-4 is a valid CAS Registry Number.
InChI:InChI=1/C29H30N4O9/c1-10-22(35)13-7-14-20-18-19(23(36)11(2)28(42-6)26(18)39)24(37)21(32(20)4)15(8-30)33(14)16(9-31-29(40)12(3)34)17(13)25(38)27(10)41-5/h14-16,20-21,36,39H,7,9H2,1-6H3,(H,31,40)
92569-03-4Relevant academic research and scientific papers
Saito,Nishida,Kubo
, p. 1343 - 1345 (1991)
A transformation of (-)-saramycin A 3 to the saframycin Mx type compound 15 is described. Treating (-)-saframycin A 3 with selenium oxide in acetic acid afforded (-)-saframycin G 8, followed by catalytic reduction and regioselective oxidation to provide the hydroquinone 15.