CAS 19457-55-7

6-Methyleneandrost-4-ene-3,17-dione

Description:

6-Methyleneandrost-4-ene-3,17-dione, identified by its CAS number 19457-55-7, is a synthetic steroid compound that belongs to the class of androgens. This compound features a unique structure characterized by a methylene group at the 6-position of the androstane backbone, along with keto groups at the 3 and 17 positions. These structural modifications contribute to its biological activity, primarily influencing androgen receptor interactions. It is often studied for its potential applications in anabolic steroid formulations and research into muscle growth and performance enhancement. The compound is typically encountered in the context of biochemical research and may exhibit varying degrees of potency and efficacy depending on its formulation and the biological system in which it is tested. As with many synthetic steroids, it is important to consider its legal status and potential health implications when used in sports or bodybuilding contexts. Safety and regulatory guidelines should always be adhered to when handling or researching this compound.

Formula: C₂₀H₂₆O₂

InChI: InChI=1/C20H26O2/c1-12-10-14-15-4-5-18(22)20(15,3)9-7-16(14)19(2)8-6-13(21)11-17(12)19/h11,14-16H,1,4-10H2,2-3H3/t14-,15-,16-,19+,20-/m0/s1

InChI key: InChIKey=KQRGETZTRARSMA-DAELLWKTSA-N

SMILES: C[C@@]12[C@@]3([C@]([C@]4([C@](C)(CC3)C(=O)CC4)[H])(CC(=C)C1=CC(=O)CC2)[H])[H]

Synonyms:

• 4-Androsten-6-methylene-3,17-dione
• 6-Methylene-4-androsten-3,17-dione
• 6-Methyleneandrost-4-en-3,17-dione
• 6-Methylideneandrost-4-Ene-3,17-Dione
• Androst-4-ene-3,17-dione-6-methylene
• 6-Methyleneandrost-4-ene-3,17-dione
• 1,2-Dihydro ExeMestane
• Exemestane Related Compound A (15 mg) (6-Methyleneandrosta-4-ene-3,17-dione)
• ExeMestane Related CoMpound A
• Exemestane EP Impurity E
• (8R,9S,10R,13S,14S)-10,13-dimethyl-6-methylidene-1,2,7,8,9,11,12,14,15,16-decahydrocyclopenta[a]phenanthrene-3,17-dione
• 6- times methyl-4-androstenedione
• 6- methyl -4- two ketone (steroid)
• 6-Methylene-4-androstene-3,17-dione
• 6-METHYLENEANDROST-4-ENE-3,7-DIONE 19457-55-7
• Exemestane impurity E

Exemestane Related Compound A (6-Methyleneandrosta-4-ene-3,17-dione)

CAS: 19457-55-7

Cyclanic, cyclenic or cycloterpenic ketones without oth

Formula: C₂₀H₂₆O₂

Color and Shape: Powder

Molecular weight: 240.0

Ref: 45-1269061

6-Methyleneandrost-4-ene-3,17-dione

CAS: 19457-55-7

Formula: C₂₀H₂₆O₂

Purity: 97%

Color and Shape: Solid

Molecular weight: 298.4192

Ref: IN-DA0074KV

Exemestane EP Impurity E (Exemestane USP Related Compound A)

CAS: 19457-55-7

Formula: C₂₀H₂₆O₂

Color and Shape: Grey Solid

Molecular weight: 298.43

Ref: 4Z-E-199

6-Methyleneandrost-4-Ene-3,17-Dione

CAS: 19457-55-7

6-Methyleneandrost-4-Ene-3,17-Dione

Purity: 98%

Molecular weight: 298.42g/mol

Ref: 54-OR1029871

6-Methyleneandrost-4-ene-3,17-dione

CAS: 19457-55-7

Formula: C₂₀H₂₆O₂

Purity: >98.0%(HPLC)

Color and Shape: White to Orange to Green powder to crystal

Molecular weight: 298.43

Ref: 3B-M3121

Exemestane EP Impurity E (Exemestane USP Related Compound A)

Controlled Product

CAS: 19457-55-7

Formula: C₂₀H₂₆O₂

Color and Shape: Neat

Molecular weight: 298.42

Ref: 86-MM1161.01

6-Methyleneandrost-4-ene-3,17-dione

CAS: 19457-55-7

Purity: 95.0%

Color and Shape: Solid

Molecular weight: 298.4259948730469

Ref: 10-F336682

1,2-Dihydro Exemestane

Controlled Product

CAS: 19457-55-7

Impurity USP Exemestane Related Compound A
Applications 1,2-Dihydro Exemestane is a related compound of Exemestane (E957000).
References Johannessen, D., et al.: Clin. Cancer Res., 3, 1101 (1997), Kaufmann, M., et al.: J. Clin. Oncol., 18, 1399 (2000), Coombes, R., et al.: Lancet, 369, 559 (2007),

Formula: C₂₀H₂₆O₂

Color and Shape: Neat

Molecular weight: 298.42

Ref: TR-D449515

6-Methyleneandrost-4-ene-3,17-dione-19-d3

Controlled Product

CAS: 19457-55-7

Applications Exemestane intermediate. A new irreversible aromatase inhibitor.
References Selvan, R.S.. et al.: Drug Design Discov., 9(2), 119 (1992),

Formula: C₂₀D₃H₂₃O₂

Color and Shape: Neat

Molecular weight: 301.438

Ref: TR-M303932

Exemestane Related Compound A

Controlled Product

CAS: 19457-55-7

Exemestane is a drug used to treat breast cancer. It is a synthetic steroid that acts as an aromatase inhibitor. It works by blocking the production of estrogen in the body, which helps to reduce the growth of some types of breast cancer cells. Exemestane is also used to help prevent the development of breast cancer in high-risk women who have been treated with tamoxifen for five years or more. Exemestane Related Compound A (ERCA) is a side product that can be found in exemestane preparations. ERCA has not been shown to have any therapeutic effect and may lead to impurities in the final product.

Formula: C₂₀H₂₆O₂

Purity: Min. 95%

Molecular weight: 298.42 g/mol

Ref: 3D-UAA45755

Exemestane EP Impurity E

CAS: 19457-55-7

Formula: C₂₀H₂₆O₂

Molecular weight: 298.4

Ref: ST-EA-CP-E45005

6-Methyleneandrost-4-ene-3,17-dione

CAS: 19457-55-7

6-Methyleneandrost-4-ene-3,17-dione is a useful organic compound for research related to life sciences. The catalog number is T64943 and the CAS number is 19457-55-7.

Formula: C₂₀H₂₆O₂

Color and Shape: Solid

Molecular weight: 298.426

Ref: TM-T64943