1780-97-8 Usage
General Description
The chemical compound [(3S,5S,8S,9S,10S,13S,14S,16S,17R)-17-acetyl-16-bromo-17-hydroxy-10,13-dimethyl-11-oxo-2,3,4,5,6,7,8,9,12,14,15,16-dodecahydro-1H-cyclopenta [a]phenanthren-3-yl] acetate is a steroid derivative. It is a synthetic compound that has a cyclopenta[a]phenanthrene backbone with an acetate group attached to the 3-hydroxyl position. It also contains a bromine atom at the 16th carbon and an acetyl group at the 17th carbon. [(3S,5S,8S,9S,10S,13S,14S,16S,17R)-17-acetyl-16-bromo-17-hydroxy-10,13 -dimethyl-11-oxo-2,3,4,5,6,7,8,9,12,14,15,16-dodecahydro-1H-cyclopenta [a]phenanthren-3-yl] acetate has potential biological activity due to its structural similarity to natural steroids and may be studied for its pharmacological properties.
Check Digit Verification of cas no
The CAS Registry Mumber 1780-97-8 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 1,7,8 and 0 respectively; the second part has 2 digits, 9 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 1780-97:
(6*1)+(5*7)+(4*8)+(3*0)+(2*9)+(1*7)=98
98 % 10 = 8
So 1780-97-8 is a valid CAS Registry Number.
InChI:InChI=1/C23H33BrO5/c1-12(25)23(28)19(24)10-17-16-6-5-14-9-15(29-13(2)26)7-8-21(14,3)20(16)18(27)11-22(17,23)4/h14-17,19-20,28H,5-11H2,1-4H3/t14-,15-,16-,17-,19-,20+,21-,22-,23+/m0/s1