26758-91-8 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 26758-91-8 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 2,6,7,5 and 8 respectively; the second part has 2 digits, 9 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 26758-91:
(7*2)+(6*6)+(5*7)+(4*5)+(3*8)+(2*9)+(1*1)=148
148 % 10 = 8
So 26758-91-8 is a valid CAS Registry Number.
InChI:InChI=1/C18H30N4O6/c1-9-11(5-6-13(26-9)22-8-7-12(19)20-18(22)25)28-17-16(24)15(23)14(21(3)4)10(2)27-17/h7-11,13-17,23-24H,5-6H2,1-4H3,(H2,19,20,25)
26758-91-8Relevant academic research and scientific papers
Total Synthesis of Nucleoside Antibiotics Plicacetin and Streptcytosine A
Fu, Jiqiang,Laval, Stephane,Yu, Biao
, p. 7076 - 7084 (2018/07/15)
Disaccharide nucleoside antibiotics plicacetin and streptcytosine A (also named rocheicoside A) were effectively synthesized through the common precursor cytosamine. The amosamine and amicetose moieties were efficiently assembled through an α-selective O-