64431-69-2 Usage
Definition
ChEBI: An anthracycline antibiotic that is produced by Streptomyces galilaeus and also exhibits antineoplastic activity.
Check Digit Verification of cas no
The CAS Registry Mumber 64431-69-2 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 6,4,4,3 and 1 respectively; the second part has 2 digits, 6 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 64431-69:
(7*6)+(6*4)+(5*4)+(4*3)+(3*1)+(2*6)+(1*9)=122
122 % 10 = 2
So 64431-69-2 is a valid CAS Registry Number.
InChI:InChI=1/C36H45NO13/c1-7-36(45)14-23(49-24-12-20(37(4)5)34(16(3)48-24)50-25-13-22(39)30(40)15(2)47-25)27-18(29(36)35(44)46-6)11-19-28(33(27)43)32(42)26-17(31(19)41)9-8-10-21(26)38/h8-11,15-16,20,22-25,29-30,34,38-40,43,45H,7,12-14H2,1-6H3/t15-,16-,20-,22-,23-,24-,25-,29-,30+,34+,36+/m0/s1