28507-02-0 Usage
Description
16-bromoepiandrosterone, a synthetic derivative of the naturally occurring steroid hormone epiandrosterone, is a brominated version known for its potential to enhance muscle strength, growth, and athletic performance. It is commonly utilized as a prohormone or steroid alternative, particularly in the realm of bodybuilding and sports.
Uses
Used in Bodybuilding and Athletic Performance Enhancement:
16-bromoepiandrosterone is used as a performance-enhancing supplement for its ability to increase muscle strength and growth. It is favored by bodybuilders and athletes seeking to achieve lean muscle mass and improve their physical capabilities.
Used in Fat Loss and Lean Muscle Mass Development:
16-bromoepiandrosterone is also used as a fat loss agent, helping to reduce body fat while promoting the development of lean muscle mass, which is crucial for athletes and bodybuilders aiming for a toned and defined physique.
Used in Sports Nutrition:
In the sports nutrition industry, 16-bromoepiandrosterone is used as a dietary supplement to support the goals of enhanced physical performance and body composition modification.
Check Digit Verification of cas no
The CAS Registry Mumber 28507-02-0 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 2,8,5,0 and 7 respectively; the second part has 2 digits, 0 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 28507-02:
(7*2)+(6*8)+(5*5)+(4*0)+(3*7)+(2*0)+(1*2)=110
110 % 10 = 0
So 28507-02-0 is a valid CAS Registry Number.
InChI:InChI=1/C19H29BrO2/c1-18-7-5-12(21)9-11(18)3-4-13-14(18)6-8-19(2)15(13)10-16(20)17(19)22/h11-16,21H,3-10H2,1-2H3/t11-,12-,13+,14-,15-,16+,18-,19-/m0/s1
28507-02-0Relevant articles and documents
Zamecnik et al.
, p. 679,680, 681 (1977)
Preparation method of (3beta, 15alpha)-dihydroxyl-14beta-phenylamino or benzylaminoandrostane-17-ketone
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Paragraph 0026; 0028; 0029, (2018/07/30)
The invention belongs to the field of chemical synthesis and relates to a preparation method of (3beta, 15alpha)-dihydroxyl-14beta-phenylamino or benzylaminoandrostane-17-ketone. The preparation method comprises the following steps of: utilizing natural steroid epiandrosterone as a raw material to react with copper bromide, then removing hydrogen bromide to obtain alkene, separating the obtained (3beta)-hydroxyl-androstane-14(15)-diene-17-ketone to react with MMPP, and obtaining an intermediate (3beta)-hydroxyl-14, 15-epoxy androstane-17-ketone; under the action of an acetic acid medium, usingphenylamine or benzylamine to carry out ring opening on epoxy units of the intermediate (3beta)-hydroxyl-14, 15-epoxy androstane-17-ketone, and obtaining a target compound. The product prepared by the invention has a carbonyl structure unit on a steroid rigid framework, and the structure units such as 14beta-NHPh or 14beta-NHCH2Ph and 15alpha-OH and the like play an important role in biological activity.
An efficient synthesis of 3β,14β-dihydroxy-5α-androst-15-en-17-one
Qing, Xushun,Guo, Yayun,Shan, Xiaojie,Ding, Yue,Gao, Qi,Li, Yang,Wang, Cunde
, p. 325 - 329 (2017/06/19)
An efficient four-step method has been developed for the synthesis of 3β,14β-dihydroxy-5α-androst-15-en-17-one from a common androstane derivative. The X-ray crystal structures of the alkenes, the epoxide and the 14-hydroxy compound have been determined.
