7a, 17a diMethyl androst-4-ene-3,17 diol

Base Information

• Chemical Name: 7a, 17a diMethyl androst-4-ene-3,17 diol
• CAS No.: 13950-71-5
• Molecular Formula: C₂₁H₃₄O₂
• Molecular Weight: 318.5
• Mol file: 13950-71-5.mol

Synonyms:

Chemical Property of 7a, 17a diMethyl androst-4-ene-3,17 diol

Chemical Property:

• Melting Point: 166-167 °C(Solv: acetone (67-64-1); hexane (110-54-3))
• Boiling Point: 439.0±45.0 °C(Predicted)
• PKA: 14.39±0.70(Predicted)
• Density: 1.09±0.1 g/cm3(Predicted)

Purity/Quality:

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

Useful:

Technology Process of 7a, 17a diMethyl androst-4-ene-3,17 diol

There total 4 articles about 7a, 17a diMethyl androst-4-ene-3,17 diol which guide to synthetic route it. The literature collected by LookChem mainly comes from the sharing of users and the free literature resources found by Internet computing technology. We keep the original model of the professional version of literature to make it easier and faster for users to retrieve and use. At the same time, we analyze and calculate the most feasible synthesis route with the highest yield for your reference as below:

synthetic route:

Reference yield:

→ (S)-7,10,13,17-Tetramethyl-2,3,6,7,8,9,10,11,12,13,14,15,16,17-tetradecahydro-1H-cyclopenta[a]phenanthrene-3,17-diol (13950-71-5,22170-45-2)

Guidance literature:

entspr. 3-Keto-Steroid I, Li(tert.-BuO)3AlH;

Reference yield:

→ 7α,17α-Dimethyl-androst-4-en-3β,17β-diol (13950-71-5,22170-45-2)

Guidance literature:

Aus 7α,17α-Dimethyl-androst-4-en-17β-ol-3-on m. Li-tri-tert.butoxy-aluminium-hydrid;

Reference yield:

→ (3S,7R,8R,9S,10R,13S,14S,17S)-7,10,13,17-Tetramethyl-2,3,6,7,8,9,10,11,12,13,14,15,16,17-tetradecahydro-1H-cyclopenta[a]phenanthrene-3,17-diol (13950-71-5)

Guidance literature:

entspr. Keton, Red.;