CAS: 434-03-7 - ethisterone

Formula: C₂₁H₂₈O₂

InChI: InChI=1S/C21H28O2/c1-4-21(23)12-9-18-16-6-5-14-13-15(22)7-10-19(14,2)17(16)8-11-20(18,21)3/h1,13,16-18,23H,5-12H2,2-3H3/t16-,17+,18+,19+,20+,21+/m1/s1

InChI key: InChIKey=CHNXZKVNWQUJIB-CEGNMAFCSA-N

SMILES: O=C1C=C2CCC3C(CCC4(C)C3CCC4(O)C#C)C2(C)CC1

Synonyms:

• (17Alpha)-17-Hydroxypregn-4-En-20-Yn-3-One
• (17α)-17-Hydroxypregn-4-en-20-yn-3-one
• (8Xi,9Xi,10Xi,13Xi,14Xi,17Alpha)-17-Hydroxypregn-4-En-20-Yn-3-One
• (8Xi,9Xi,14Xi,17Alpha)-17-Hydroxypregn-4-En-20-Yn-3-One
• 17-Alpha-Ethynyltestosterone
• 17-Ethynyl-17-hydroxy-3-ketoandrostene-4
• 17-Ethynyl-17β-hydroxyandrost-4-en-3-one
• 17-Hydroxy-17α-pregn-4-en-20-yn-3-one
• 17-Hydroxypregn-4-En-20-Yn-3-One
• 17A-Ethynyl Testosterone
• 17A-Ethynyl-17B-Hydroxy-4-Androsten-3-One
• 17α-Ethynyl-17-hydroxyandrost-4-en-3-one
• 17α-Ethynyl-4-androsten-17β-ol-3-one
• 17α-Ethynyltestosterone
• 17α-Pregn-4-en-20-yn-3-one, 17-hydroxy-
• 17β-Hydroxy-17α-ethynylandrost-4-en-3-one
• 17β-Hydroxy-17α-pregn-4-en-20-yn-3-one
• 4-Androsten-17α-ethinyl-17β-ol-3-one
• Aethisteron
• Anhydrohydroxyprogesterone
• Anhydroxyprogesterone
• Colutoid
• Ethinone
• Ethinyltestosterone
• Ethisterone,98%
• Ethynyl Testosterone
• Ethynyltestosterone
• Gestoral
• Lucorteum Oral
• Lutidon Oral
• Lutocyclin-Linguetten
• Lutocyclol
• Lutocylol
• NSC 9565
• Nalutoral
• Nugestoral
• Ora-Lutin
• Pranone
• Pregn-4-en-17β-ol-3-on-20-yne
• Pregn-4-en-20-yn-3-one, 17-hydroxy-, (17α)-
• Pregneninolone
• Pregnin
• Primolut C
• Prodoxan
• Prodroxan
• Produxan
• Progestab
• Progestin P
• Progestolets
• Progestoral
• Prolutol
• Proluton C
• Prone
• Syngestrotabs
• Testosterone, 17-ethynyl-
• Trosinone

Ethisterone

CAS: 434-03-7

• Formula: C₂₁H₂₈O₂
• Purity: >98.0%(T)(HPLC)
• Color and Shape: White to Light yellow to Light orange powder to crystal
• Molecular weight: 312.45

Ethisterone, 98%

CAS: 434-03-7

It was the first orally-active progestin. This Thermo Scientific Chemicals brand product was originally part …

• Formula: C₂₁H₂₈O₂
• Purity: 98%
• Color and Shape: White - Off-White Solid
• Molecular weight: 312.45

Ethisterone

CAS: 434-03-7

Estrogens and progestins

• Formula: C₂₁H₂₈O₂
• Color and Shape: White Powder
• Molecular weight: 312.20893

Ethisterone

CAS: 434-03-7

• Formula: C₂₁H₂₈O₂
• Purity: 98%+;RG
• Color and Shape: Solid
• Molecular weight: 312.4458

Ethisterone

CAS: 434-03-7

Ethisterone (17α-Ethynyltestosterone) is a progestogen hormone.

• Formula: C₂₁H₂₈O₂
• Purity: 98.51%
• Color and Shape: Off-White Powder
• Molecular weight: 312.45

Ethisterone

CAS: 434-03-7

• Formula: C₂₁H₂₈O₂
• Purity: (HPLC) ≥ 98.0% (dried basis)
• Color and Shape: White to off-white crystalline powder
• Molecular weight: 312.45

Ethisterone

CAS: 434-03-7

• Formula: C₂₁H₂₈O₂
• Color and Shape: Off-White
• Molecular weight: 312.45

Ethisterone

CAS: 434-03-7

• Formula: C₂₁H₂₈O₂
• Color and Shape: Off-White
• Molecular weight: 312.45

Ethisterone

CAS: 434-03-7

Progesterone receptor agonist

• Formula: C₂₁H₂₈O₂
• Purity: Min. 95%
• Color and Shape: Powder
• Molecular weight: 312.45 g/mol

Ethisterone-13C2

CAS: 434-03-7

Applications A labelled synthetic progestogen; metabolite of Danazol; intermediate in the synthesis of Spironolactone. References …

• Formula: C₁₉C₂H₂₈O₂
• Color and Shape: Off-Whiteto Pale Yellow Solid
• Molecular weight: 314.43

Ethisterone

CAS: 434-03-7

Applications Synthetic progestogen; metabolite of Danazol; intermediate in the synthesis of Spironolactone. References Chung, B., …

• Formula: C₂₁H₂₈O₂
• Color and Shape: Off-White
• Molecular weight: 312.45