91700-98-0 Usage
Uses
Norvancomycin is used in biological studies and clinical trials to treat elderly patients who have lower respiratory tract infection with methicillin resistant staphylococcus.;Impurity in commercial preparations of Vancomycin
Check Digit Verification of cas no
The CAS Registry Mumber 91700-98-0 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 9,1,7,0 and 0 respectively; the second part has 2 digits, 9 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 91700-98:
(7*9)+(6*1)+(5*7)+(4*0)+(3*0)+(2*9)+(1*8)=130
130 % 10 = 0
So 91700-98-0 is a valid CAS Registry Number.
InChI:InChI=1/C65H73Cl2N9O24/c1-5-22(2)44(69)58(88)75-48-50(82)25-7-10-36(31(66)13-25)96-38-15-27-16-39(54(38)100-64-55(53(85)52(84)40(21-77)98-64)99-42-20-65(4,70)56(86)23(3)95-42)97-37-11-8-26(14-32(37)67)51(83)49-62(92)74-47(63(93)94)30-17-28(78)18-35(80)43(30)29-12-24(6-9-34(29)79)45(59(89)76-49)73-60(90)46(27)72-57(87)33(19-41(68)81)71-61(48)91/h6-18,22-23,33,40,42,44-53,55-56,64,77-80,82-86H,5,19-21,69-70H2,1-4H3,(H2,68,81)(H,71,91)(H,72,87)(H,73,90)(H,74,92)(H,75,88)(H,76,89)(H,93,94)/t22?,23-,33-,40+,42-,44+,45+,46+,47+,48+,49-,50+,51+,52+,53-,55+,56+,64-,65-/m0/s1