Δ-5(6)-Norethindrone

Base Information

Chemical Name:Δ-5(6)-Norethindrone
CAS No.:22933-71-7
Molecular Formula:C20H26O2
Molecular Weight:298.42
Hs Code.:

Synonyms:Δ-5(6)-Norethindrone;(17α)-17-Hydroxy-19-norpregn-5-en-20-yn-3-one;17-Hydroxy-19-nor-17α-pregn-5-en-20-yn-3-one;delta-5(6)-Norethindrone

Suppliers and Price of Δ-5(6)-Norethindrone

Supply Marketing:

Business phase:: The product has achieved commercial mass production^*data from LookChem market partment

Manufacturers and distributors:

Manufacture/Brand
Chemicals and raw materials
Packaging
price

TRC
Δ-5(6)-Norethindrone
50mg
$ 2130.00

Medical Isotopes, Inc.
delta-5(6)-Norethindrone
10 mg
$ 2200.00

Total 9 raw suppliers

Chemical Property of Δ-5(6)-Norethindrone

Chemical Property:

Melting Point:151-154 °C(Solv: ethyl ether (60-29-7))
Boiling Point:439.4±45.0 °C(Predicted)
PKA:13.10±0.40(Predicted)
PSA：37.30000
Density:1.15±0.1 g/cm3(Predicted)
LogP:3.49250
Storage Temp.:-86°C Freezer
Solubility.:DMSO (Slightly), Methanol (Slightly)

Purity/Quality:

> 95% ^*data from raw suppliers

Δ-5(6)-Norethindrone ^*data from reagent suppliers

Safty Information:

Pictogram(s):
Hazard Codes:

MSDS Files:: SDS file from LookChem

Useful:

Uses Δ-5(6)-Norethindrone (Norethindrone EP Impurity C) is an impurity of Norethindrone Acetate (N675990). One of the Δ5(6)-19-Nor steroids, a new class of potent anabolic agents.

Technology Process of Δ-5(6)-Norethindrone

There total 6 articles about Δ-5(6)-Norethindrone 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:

: 1492-41-7,21624-82-8,72581-42-1
19-nor-17βH-pregn-5-en-20-yne-3β,17-diol

: 22933-71-7
17-hydroxy-19-nor-17βH-pregn-5-en-20-yn-3-one

Guidance literature:: With potassium dichromate; sulfuric acid; acetone;
DOI:10.1021/ja01511a042

Reference yield:

: 68-22-4
norethisterone

: 22933-71-7
17-hydroxy-19-nor-17βH-pregn-5-en-20-yn-3-one

Guidance literature:: Multi-step reaction with 4 steps

2: NaBH₄

3: LiAlH₄

4: acetone; K₂cr2O₇; H₂SO₄

With potassium dichromate; sodium tetrahydroborate; lithium aluminium tetrahydride; sulfuric acid; acetone;
DOI:10.1021/ja01511a042

Reference yield:

: 4063-92-7,55547-47-2,125639-52-3
17-acetoxy-19-nor-17βH-pregn-5-en-20-yn-3β-ol

: 22933-71-7
17-hydroxy-19-nor-17βH-pregn-5-en-20-yn-3-one

Guidance literature:: Multi-step reaction with 2 steps

1: LiAlH₄

2: acetone; K₂cr2O₇; H₂SO₄

With potassium dichromate; lithium aluminium tetrahydride; sulfuric acid; acetone;
DOI:10.1021/ja01511a042