25824-80-0 Usage
General Description
Androst-5-en-17-one, also known as 5-androst-17-one or 5-androstene-3-ol-17-one, is a naturally occurring steroid hormone in the human body and is a precursor to testosterone. It is primarily produced in the testes, ovaries, and adrenal glands and plays a significant role in the development of secondary sexual characteristics in both males and females. In addition to its physiological functions, it is also used as a precursor for the synthesis of other hormones and pharmaceutical drugs. Androst-5-en-17-one has also been researched for its potential use in hormone replacement therapy and as a performance-enhancing supplement in bodybuilding and athletics. However, its use for these purposes is heavily regulated due to its potential for abuse and side effects.
Check Digit Verification of cas no
The CAS Registry Mumber 25824-80-0 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 2,5,8,2 and 4 respectively; the second part has 2 digits, 8 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 25824-80:
(7*2)+(6*5)+(5*8)+(4*2)+(3*4)+(2*8)+(1*0)=120
120 % 10 = 0
So 25824-80-0 is a valid CAS Registry Number.
InChI:InChI=1/C19H28O/c1-18-11-4-3-5-13(18)6-7-14-15-8-9-17(20)19(15,2)12-10-16(14)18/h6,14-16H,3-5,7-12H2,1-2H3/t14-,15-,16-,18-,19-/m0/s1
25824-80-0Relevant articles and documents
Reductive cleavage of N,N,N',N'-tetramethylphosphorodiamidate with lithium naphthalenide. A convenient procedure for deoxygenation of alcohols
Liu, Hsing-Jang,Shang, Xiao
, p. 367 - 370 (2007/10/03)
A simple, effective alternative procedure has been developed for the reductive cleavage of the N,N,N,'N'-tetramethylphosphorodiamidate group, using lithium naphthalenide as the reagent.
