83829-33-8 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 83829-33-8 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 8,3,8,2 and 9 respectively; the second part has 2 digits, 3 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 83829-33:
(7*8)+(6*3)+(5*8)+(4*2)+(3*9)+(2*3)+(1*3)=158
158 % 10 = 8
So 83829-33-8 is a valid CAS Registry Number.
InChI:InChI=1/C43H55NO16/c1-18(45)16-43(53)17-29(34-23(36(43)42(52)54-7)13-24-35(39(34)51)38(50)33-22(37(24)49)9-8-10-27(33)47)58-31-14-25(44(5)6)40(20(3)56-31)60-32-15-28(48)41(21(4)57-32)59-30-12-11-26(46)19(2)55-30/h8-10,13,19-21,25-26,28-32,36,40-41,46-48,51,53H,11-12,14-17H2,1-7H3/t19-,20-,21-,25-,26-,28-,29-,30-,31-,32-,36-,40+,41+,43+/m0/s1
83829-33-8Relevant articles and documents
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.
