CAS: 54048-10-1 - Etonogestrel

Description: Etonogestrel (C22H28O2) is a derivative of testosterone, more specifically a synthetic estrane steroid that is very common in the pharmaceutical industry. It is a progesterone receptor agonist, and for this reason it is widely used as a method of contraception in transdermal glues, rings, etc.

Formula: C₂₂H₂₈O₂

InChI: InChI=1S/C22H28O2/c1-4-21-13-14(3)20-17-9-7-16(23)12-15(17)6-8-18(20)19(21)10-11-22(21,24)5-2/h2,12,17-20,24H,3-4,6-11,13H2,1H3/t17-,18-,19-,20+,21-,22-/m0/s1

InChI key: InChIKey=GCKFUYQCUCGESZ-BPIQYHPVSA-N

SMILES: O=C1C=C2CCC3C(C(=C)CC4(CC)C3CCC4(O)C#C)C2CC1

Synonyms:

• (17-alpha)-13-Ethyl-17-hydroxy-11-methylene-18,19-dinorpregn-4-en-20-yn-3-one
• (17R)-13-ethyl-17-ethynyl-17-hydroxy-11-methylidene-1,2,6,7,8,9,10,11,12,13,14,15,16,17-tetradecahydro-3H-cyclopenta[a]phenanthren-3-one (non-preferred name)
• (17alpha)-13-Ethyl-17-hydroxy-11-methylene-18,19-dinorpregn-4-en-20-yn-3-one
• (17Α)-13-Ethyl-17-Hydroxy-11-Methylene-18,19-Dinorpregn-4-En-20-Yn-3-One
• (17Α)-13-Ethyl-17-Hydroxy-11-Methylene-18,19-Dinorpregn-4-Ene-20-Yne-3-One
• (17Α)-13-Etil-17-Hidroxi-11-Metilen-18,19-Dinorpregn-4-En-20-In-3-Ona
• (17α)-13-Ethyl-17-hydroxy-11-methylen-18,19-dinorpregn-4-en-20-yn-3-on
• (8S,9S,10R,13S,14S,17R)-13-ethyl-17-ethynyl-17-hydroxy-11-methylidene-1,2,6,7,8,9,10,11,12,13,14,15,16,17-tetradecahydro-3H-cyclopenta[a]phenanthren-3-one (non-preferred name)
• 13-Ethyl-11-methylene-18,19-dinor-17-alpha-pregn-4-en-20-yn-3-one
• 13-Ethyl-17-hydroxy-11-methylene-18,19-dinor-17alpha-pregn-4-en-20-yn-3-one
• 17-Ethinyl-17-beta-hydroxy-18-methyl-11-methylene-4-estren-3-one
• 17-Ethynyl-17β-hydroxy-18-methyl-11-methyleneestr-4-en-3-one
• 18,19-Dinor-17alpha-pregn-4-en-20-yn-3-one, 13-ethyl-17-hydroxy-11-methylene-
• 18,19-Dinorpregn-4-en-20-yn-3-one, 13-ethyl-17-hydroxy-11-methylene-, (17-alpha)-
• 18,19-Dinorpregn-4-en-20-yn-3-one, 13-ethyl-17-hydroxy-11-methylene-, (17α)-
• 3-Keto-Org 2969
• 3-Keto-desogestrel
• 3-Ketodesogestrel
• 3-Oxodesogestrel
• Etonoestrel
• Etonogestrel [USAN:INN]
• Implanon
• Nexplanon
• Org 3236
• Unii-304Gth6Rnh

Etonogestrel

CAS: 54048-10-1

• Formula: C₂₂H₂₈O₂
• Purity: >98.0%(HPLC)
• Color and Shape: White to Light yellow powder to crystal
• Molecular weight: 324.46

Desogestrel impurity D

CAS: 54048-10-1

• Color and Shape: White To Light Yellow

Etonogestrel CRS

CAS: 54048-10-1

Desogestrel Related Compound C (13-Ethyl-11-methylene-18,19-dinor-17α-pregn-4-en-20-yn-17-ol-3-one)

CAS: 54048-10-1

Estrogens and progestins

• Formula: C₂₂H₂₈O₂
• Color and Shape: White Crystalline Powder
• Molecular weight: 324.20893

Etonogestrel

CAS: 54048-10-1

Estrogens and progestins

• Formula: C₂₂H₂₈O₂
• Color and Shape: White Powder
• Molecular weight: 324.20893

Etonogestrel (Desogestrel EP Impurity D, Desogestrel USP Related Compound C, 3-Ketodesogestrel)

CAS: 54048-10-1

• Formula: C₂₂H₂₈O₂
• Color and Shape: White To Off-White Solid
• Molecular weight: 324.46

Etonogestrel Impurity 13

CAS: 54048-10-1

• Formula: C₂₂H₃₀O₂
• Color and Shape: White To Off-White Solid
• Molecular weight: 326.48

Etonogestrel-d6 (Desogestrel EP Impurity D-d6, Desogestrel USP Related Compound C-d6, 3-Ketodesogestrel-d6)

CAS: 54048-10-1

• Formula: C₂₂H₂₂D₆O₂
• Color and Shape: Pink Solid
• Molecular weight: 330.50

13-Ethyl-17-hydroxy-11-methylidene-18,19-dinor-17α-pregn-4-en-20-yn-3-one (3-Ketodesogestrel)

CAS: 54048-10-1

• Formula: C₂₂H₂₈O₂
• Color and Shape: Neat
• Molecular weight: 324.46

Etonogestrel

CAS: 54048-10-1

Etonogestrel (Implanon) is a steroidal progestin used as hormonal contraceptives.

• Formula: C₂₂H₂₈O₂
• Purity: 99.59% - 99.59%
• Color and Shape: Solid
• Molecular weight: 324.46

Etonogestrel

CAS: 54048-10-1

Applications A biologically active metabolite of Desogestrel. References Croxatto, H.B., et al.: Hum. Reprod., 14, …

• Formula: C₂₂H₂₈O₂
• Color and Shape: White To Light Yellow
• Molecular weight: 324.46

Etonogestrel-d7 (Major)

CAS: 54048-10-1

Applications A biologically active labelled metabolite of Desogestrel. References Croxatto, H.B., et al.: Hum. Reprod., …

• Formula: C₂₂H₂₁D₇O₂
• Color and Shape: Neat
• Molecular weight: 331.5

Etonogestrel

CAS: 54048-10-1

Etonogestrel is a progestogen that is used in combination with an estrogen as a contraceptive. …

• Formula: C₂₂H₂₈O₂
• Purity: Min. 98 Area-%
• Color and Shape: White Off-White Powder
• Molecular weight: 324.46 g/mol

18,19-Dinorpregn-4-en-20-yn-3-one,13-ethyl-17-hydroxy-11-methylene-, (17a)-

CAS: 54048-10-1

• Formula: C₂₂H₂₈O₂
• Purity: 98%
• Color and Shape: Solid
• Molecular weight: 324.4565