CAS 434-03-7: Ethisterone

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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:C[C@@]12[C@]([C@]3([C@@]([C@]4(C)C(CC3)=CC(=O)CC4)(CC1)[H])[H])(CC[C@]2(C#C)O)[H]

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-
See more synonyms

Found 16 products.

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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
Ref: 3B-E0040
1g
28.00€
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5g
74.00€
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Ethisterone
CAS:
- 434-03-7
Ethisterone
Purity:≥98%
Molecular weight:312.45g/mol
Ref: 54-BUP14689
1g
275.00€
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2g
402.00€
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5g
652.00€
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10g
933.00€
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50mg
80.00€
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Ethisterone
Controlled ProductPlease note that this is a controlled product in some countries, and needs to be treated in accordance with the relevant regulations. Be aware this might entail additional expenses and documentation.
CAS:
- 434-03-7
Progesterone receptor agonist
Formula:C₂₁H₂₈O₂
Purity:Min. 95%
Color and Shape:Powder
Molecular weight:312.45 g/mol
Ref: 3D-FE22865
25g
242.00€
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50g
355.00€
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100g
506.00€
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250g
719.00€
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Ethisterone
CAS:
- 434-03-7
Formula:C₂₁H₂₈O₂
Ref: TR-LGCFOR0967.00
10mg
237.00€
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Ethisterone
Controlled ProductPlease note that this is a controlled product in some countries, and needs to be treated in accordance with the relevant regulations. Be aware this might entail additional expenses and documentation.
CAS:
- 434-03-7
Formula:C₂₁H₂₈O₂
Color and Shape:Neat
Molecular weight:312.45
Ref: 86-MM0967.00
250mg
327.00€
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Ethisterone
Controlled ProductPlease note that this is a controlled product in some countries, and needs to be treated in accordance with the relevant regulations. Be aware this might entail additional expenses and documentation.
CAS:
- 434-03-7
Applications Synthetic progestogen; metabolite of Danazol; intermediate in the synthesis of Spironolactone. References Chung, B., et al.: J. Anal. Toxicol., 14, 91 (1990), Schanzer, W., et al.: J. Steroid. Biochem. Mol. Biol., 57, 363 (1996), Chan, G., et al.: Am. J. Hematol., 71, 166 (2002), Szegvari, D., et al.: Anal. Bioanal. Chem., 375, 713 (2003)
Formula:C₂₁H₂₈O₂
Color and Shape:White To Light Yellow
Molecular weight:312.45
Ref: TR-E890445
1g
119.00€
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5g
177.00€
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50mg
103.00€
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Ethisterone
CAS:
- 434-03-7
Formula:C₂₁H₂₈O₂
Purity:98%
Color and Shape:Solid
Molecular weight:312.4458
Ref: IN-DA003PYT
1g
29.00€
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5g
46.00€
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25g
107.00€
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100g
215.00€
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500g
To inquire
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Ethisterone
CAS:
- 434-03-7
Ethisterone (17α-Ethynyltestosterone) is a progestogen hormone.
Formula:C₂₁H₂₈O₂
Purity:97.96% - 98.51%
Color and Shape:Off-White Powder
Molecular weight:312.45
Ref: TM-T0301
50mg
55.00€
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1mL*10mM (DMSO)
55.00€
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Ethisterone
CAS:
- 434-03-7
Ethisterone
Molecular weight:312.45g/mol
Ref: 54-OR1029070
1g
32.00€
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5g
36.00€
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25g
76.00€
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100g
245.00€
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500g
1,063.00€
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Ethisterone, 98%
CAS:
- 434-03-7
It was the first orally-active progestin. This Thermo Scientific Chemicals brand product was originally part of the Alfa Aesar product portfolio. Some documentation and label information may refer to the legacy brand. The original Alfa Aesar product / item code or SKU reference has not changed as a part of the brand transition to Thermo Scientific Chemicals.
Formula:C₂₁H₂₈O₂
Purity:98%
Molecular weight:312.45
Ref: 02-J63580
5g
75.00€
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25g
218.00€
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Ethisterone
CAS:
- 434-03-7
Estrogens and progestins
Formula:C₂₁H₂₈O₂
Color and Shape:White Powder
Molecular weight:312.20893
Ref: 45-1261117
50mg
1,210.00€
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Ethisterone
CAS:
- 434-03-7
Formula:C₂₁H₂₈O₂
Ref: TR-MM0967.00
250mg
316.00€
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Ethisterone-13C2
Controlled ProductPlease note that this is a controlled product in some countries, and needs to be treated in accordance with the relevant regulations. Be aware this might entail additional expenses and documentation.
CAS:
- 434-03-7
Applications A labelled synthetic progestogen; metabolite of Danazol; intermediate in the synthesis of Spironolactone. References Chung, B., et al.: J. Anal. Toxicol., 14, 91 (1990), Schanzer, W., et al.: J. Steroid. Biochem. Mol. Biol., 57, 363 (1996), Chan, G., et al.: Am. J. Hematol., 71, 166 (2002), Szegvari, D., et al.: Anal. Bioanal. Chem., 375, 713 (2003)
Formula:C₁₉₁₃C₂H₂₈O₂
Color and Shape:Neat
Molecular weight:314.43
Ref: TR-E890447
5mg
248.00€
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50mg
1,581.00€
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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
Ref: 7W-GP7068
1g
22.00€
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5g
55.00€
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10g
89.00€
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Ethisterone
CAS:
- 434-03-7
Formula:C₂₁H₂₈O₂
Ref: TR-DRE-C13283000
100mg
72.00€
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Ethisterone
Controlled ProductPlease note that this is a controlled product in some countries, and needs to be treated in accordance with the relevant regulations. Be aware this might entail additional expenses and documentation.
CAS:
- 434-03-7
Formula:C₂₁H₂₈O₂
Color and Shape:Neat
Molecular weight:312.45
Ref: 04-C13283000
100mg
70.00€
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