83753-74-6 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 83753-74-6 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 8,3,7,5 and 3 respectively; the second part has 2 digits, 7 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 83753-74:
(7*8)+(6*3)+(5*7)+(4*5)+(3*3)+(2*7)+(1*4)=156
156 % 10 = 6
So 83753-74-6 is a valid CAS Registry Number.
InChI:InChI=1/C31H35NO11/c1-13(33)11-31(40)12-20(43-21-10-18(32(3)4)26(35)14(2)42-21)23-16(25(31)30(39)41-5)9-17-24(29(23)38)28(37)22-15(27(17)36)7-6-8-19(22)34/h6-9,14,18,20-21,25-26,34-35,38,40H,10-12H2,1-5H3/t14-,18-,20-,21-,25-,26+,31+/m0/s1
83753-74-6Relevant academic research and scientific papers
Anthracycline antibiotics
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, (2008/06/13)
The present invention is concerned with novel anthracyclines which are compounds of the general formula, STR1 wherein R1 is a methyl or acetonyl group and R2 is selected from the group consisting of STR2 Also presented is a method of making the above compounds. The compounds possess antibacterial and antitumor activities.