CAS 972-46-3

Androsta-3,5-dien-17-one,3-ethoxy-

Description:

Androsta-3,5-dien-17-one, 3-ethoxy- is a synthetic steroid compound that belongs to the class of androgens and anabolic steroids. It is characterized by a steroid backbone, which consists of four fused carbon rings, typical of steroid structures. The presence of a 3-ethoxy group indicates an ethoxy substituent at the C-3 position, which can influence its biological activity and solubility. The compound features a double bond between the C-3 and C-4 positions and another between C-5 and C-6, contributing to its reactivity and interaction with biological systems. Androsta-3,5-dien-17-one derivatives are often studied for their potential effects on muscle growth, fat loss, and other anabolic properties. However, the use of such substances is regulated in many countries due to their potential for abuse and associated health risks. As with many steroids, the pharmacological effects can vary significantly based on the specific structure and substituents present, making it essential to consider these factors in any research or application involving this compound.

Formula: C₂₁H₃₀O₂

InChI: InChI=1S/C21H30O2/c1-4-23-15-9-11-20(2)14(13-15)5-6-16-17-7-8-19(22)21(17,3)12-10-18(16)20/h5,13,16-18H,4,6-12H2,1-3H3/t16-,17-,18-,20-,21-/m0/s1

InChI key: InChIKey=PAOWPNQOTVTCAF-OEUJLIAZSA-N

SMILES: C[C@@]12[C@@]3([C@]([C@]4([C@](C)(CC3)C(=O)CC4)[H])(CC=C1C=C(OCC)CC2)[H])[H]

Synonyms:

• 3-Ethoxyandrosta-3,5-dien-17-one
• Androst-4-ene-3,17-dione 3-ethyl enol ether
• Androsta-3,5-dien-17-one, 3-ethoxy-
• Androst-4-ene-3,17-dione 3-Ethyl Enol Ethe
• 3-Ethoxy-3,5-androstadien-17-one
• 3-Ethoxy-androsta-3,5-dien-17-one

Testosterone EP Impurity B

Controlled Product

CAS: 972-46-3

Formula: C₂₁H₃₀O₂

Color and Shape: Neat

Molecular weight: 314.46

Ref: 86-MM0323.02

3-Ethoxy-androsta-3,5-dien-17-one

Controlled Product

CAS: 972-46-3

Applications Testosterone (T155000) derivative.
References McFarland, K., et al.: Science, 245, 494 (1989), Heckert, L., et al.: Mol. Endocrinol., 12, 1499 (1998), Themmen, A., et al.: Endocr. Rev. 21, 551 (2000), Kumar, R., et al.: Biol. Reprod., 65, 710 (2001),

Formula: C₂₁H₃₀O₂

Color and Shape: Neat

Molecular weight: 314.46

Ref: TR-E890453

3-Ethoxy-androsta-3,5-dien-17-one

Controlled Product

CAS: 972-46-3

3-Ethoxy-androsta-3,5-dien-17-one is a chemical compound that can be synthesized by high performance liquid chromatography. It is an impurity in the synthesis of contraceptive drugs and is also used as a starting material for the preparation of other steroids with pharmacopeial standards. 3-Ethoxy-androsta-3,5-dien-17-one is a hydrogenation product of 3β,5α,17β-trihydroxyandrostanol and has been shown to have antiestrogenic activity. The substance produces chromatographic peaks at Rf 0.6 on silica gel TLC plates using triethyl orthoformate as the mobile phase.

Formula: C₂₁H₃₀O₂

Purity: Min. 95%

Molecular weight: 314.46 g/mol

Ref: 3D-FE22874

Testosterone EP Impurity B

CAS: 972-46-3

Formula: C₂₁H₃₀O₂

Molecular weight: 314.47

Ref: ST-EA-CP-T37002