110652-73-8 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 110652-73-8 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,1,0,6,5 and 2 respectively; the second part has 2 digits, 7 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 110652-73:
(8*1)+(7*1)+(6*0)+(5*6)+(4*5)+(3*2)+(2*7)+(1*3)=88
88 % 10 = 8
So 110652-73-8 is a valid CAS Registry Number.
InChI:InChI=1/C18H21N3O4/c1-20(2)15(22)8-7-11-9-13-17(23)19-16-12(18(24)21(13)10-11)5-4-6-14(16)25-3/h4-8,10,13,17,19,23H,9H2,1-3H3/b8-7+/t13?,17-/m1/s1
110652-73-8Relevant articles and documents
Total synthesis of (+)-porothramycin B
Fukuyama, Tohru,Liu, Gang,Linton, Steven D.,Lin, Shao-Cheng,Nishino, Hiroshi
, p. 2577 - 2580 (2007/10/02)
The first total synthesis of (+)-porothramycin B (1b is described. Our synthetic pathway can be readily applied to the synthesis of other members of the pyrrolo[1,4]benzodiazepine antibiotics.