CAS 106765-04-2

(17beta)-17-ethynyl-3-oxoestra-4,6-dien-17-yl acetate

Description:

The chemical substance known as (17beta)-17-ethynyl-3-oxoestra-4,6-dien-17-yl acetate, with the CAS number 106765-04-2, is a synthetic steroid and a derivative of estradiol. It features a unique structure characterized by the presence of an ethynyl group at the 17 position, which enhances its oral bioavailability and potency. This compound exhibits progestational and estrogenic activities, making it relevant in the field of hormonal therapies, particularly in contraceptives and hormone replacement therapies. Its molecular structure includes a ketone functional group at the 3 position and an acetate moiety, which contributes to its pharmacological properties. The compound is typically administered in low doses due to its high potency, and it is important to consider its pharmacokinetics, including absorption, distribution, metabolism, and excretion, when evaluating its therapeutic applications. Safety and efficacy profiles are crucial for its use in clinical settings, and ongoing research continues to explore its potential benefits and risks in various medical contexts.

Formula: C₂₂H₂₆O₃

InChI: InChI=1/C22H26O3/c1-4-22(25-14(2)23)12-10-20-19-7-5-15-13-16(24)6-8-17(15)18(19)9-11-21(20,22)3/h1,5,7,13,17-20H,6,8-12H2,2-3H3/t17-,18+,19+,20-,21-,22-/m0/s1

6,7-Dehydronorethindrone Acetate (3-oxo-19-nor-17α-pregn-4,6-dien-20-yn-17-yl acetate)

CAS: 106765-04-2

Carboxylic acids with aldehyde or ketone function but without other oxygen function, their anhydrides, halides, peroxides, peroxyacids andtheir deriv

Formula: C₂₂H₂₆O₃

Color and Shape: White Powder

Molecular weight: 338.18819

Ref: 45-1166535

Norethindrone Impurity 29 (6,7-Dehydro Norethindrone Acetate)

CAS: 106765-04-2

Formula: C₂₂H₂₆O₃

Color and Shape: Off-White Solid

Molecular weight: 338.45

Ref: 4Z-N-2922

6,7-Didehydronorethisterone Acetate

Controlled Product

CAS: 106765-04-2

Formula: C₂₂H₂₆O₃

Color and Shape: Neat

Molecular weight: 338.44

Ref: 86-MM0219.04

6,7-Dehydro Norethindrone Acetate

Controlled Product

CAS: 106765-04-2

Stability Hygroscopic
Applications An acetoxyprogesterone derivative of Norethindrone acetate (N675990). Used in comparison study of progestational activity with norethyltestosterone.
References Kincl, F.A.: Endokrinologie, 40, 257 (1961); Schroff, A. P., et al.: Anal. Profiles Drug Subs., 4, 268 (1975); Singh, H., et al.: Am. J. Obstet. Gynecol., 135, 409 (1979)

Formula: C₂₂H₂₆O₃

Color and Shape: Neat

Molecular weight: 338.44

Ref: TR-D229905

17-Hydroxy-19-nor-17alpha-pregna-4,6-dien-20-yn-3-one acetate

CAS: 106765-04-2

Please enquire for more information about 17-Hydroxy-19-nor-17alpha-pregna-4,6-dien-20-yn-3-one acetate including the price, delivery time and more detailed product information at the technical inquiry form on this page

Formula: C₂₂H₂₆O₃

Purity: Min. 95%

Color and Shape: Off-white to pale yellowsolid.

Molecular weight: 338.44 g/mol

Ref: 3D-FH20928

6,7-Dehydronorethindrone Acetate

CAS: 106765-04-2

Formula: C₂₂H₂₆O₃

Molecular weight: 338.45

Ref: ST-EA-CP-N52010