903-28-6 Usage
General Description
The chemical compound [(8R,9S,10R,13S,14S,17S)-3-chloro-10,13-dimethyl-2,7,8,9,11,12,14,15,16,17-decahydro-1H-cyclopenta[a]phenanthren-17-yl] acetate is a synthetic steroid with a complex molecular structure. It is a derivative of cyclopenta[a]phenanthrene and contains a chloro and acetate functional group. [(8R,9S,10R,13S,14S,17S)-3-chloro-10,13-dimethyl-2,7,8,9,11,12,14,15,1 6,17-decahydro-1H-cyclopenta[a]phenanthren-17-yl] acetate has potential applications in various fields including pharmacology, medicine, and research due to its ability to interact with steroid hormone receptors and modulate their activity. Additionally, it may have potential uses as a chemical precursor or intermediate in the synthesis of other organic compounds. Further research and testing are needed to fully understand its properties and potential applications.
Check Digit Verification of cas no
The CAS Registry Mumber 903-28-6 includes 6 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 3 digits, 9,0 and 3 respectively; the second part has 2 digits, 2 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 903-28:
(5*9)+(4*0)+(3*3)+(2*2)+(1*8)=66
66 % 10 = 6
So 903-28-6 is a valid CAS Registry Number.
InChI:InChI=1/C21H29ClO2/c1-13(23)24-19-7-6-17-16-5-4-14-12-15(22)8-10-20(14,2)18(16)9-11-21(17,19)3/h4,12,16-19H,5-11H2,1-3H3/t16-,17-,18-,19-,20-,21-/m0/s1
903-28-6Relevant articles and documents
Ross,Martz
, p. 2784 (1964)
An alternative preparation of steroidal Δ4-3,6-diones
Kiran, Ismail,Hanson, James R.
, p. 208 - 209 (2007/10/03)
The oxidation of readily available steroidal 3-chloro-3,5-dienes with chromic acid is shown to give the corresponding 4-ene-3,6-diones.
