507-59-5 Usage
Definition
ChEBI: A steroid lactone that is bufanolide bearing hydroxy substituents at the 3beta-, 8- and 14beta-positions, a 6beta-acetoxy group and an aromatised pyrone in place of the tetrahydropyrone moiety at the 17-po
ition.
Check Digit Verification of cas no
The CAS Registry Mumber 507-59-5 includes 6 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 3 digits, 5,0 and 7 respectively; the second part has 2 digits, 5 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 507-59:
(5*5)+(4*0)+(3*7)+(2*5)+(1*9)=65
65 % 10 = 5
So 507-59-5 is a valid CAS Registry Number.
InChI:InChI=1/C27H36O6/c1-16(28)33-21-14-26(4)22(24(2)10-7-18(29)13-20(21)24)9-11-25(3)19(8-12-27(25,26)31)17-5-6-23(30)32-15-17/h5-6,13,15,18-19,21-22,29,31H,7-12,14H2,1-4H3/t18-,19+,21+,22+,24-,25+,26+,27+/m0/s1