Pregn-4-en-20-yn-3-one, 17-hydroxy-, (17a)- | CAS 434-03-7

Element: hydroxy pregn

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C-S » Chemicals » pregn-one-hydroxy-PX146710

Identification

Pregn-4-en-20-yn-3-one, 17-hydroxy-, (17a)-

CAS:

434-03-7

EINECS:

207-096-5

Molecular Formula:

C₂₁H₂₈O₂

MDL:

MFCD00003656

SMILES:

O[C@]1(C#C)CC[C@H]2[C@@H]3CCC4=CC(CC[C@]4(C)[C@H]3CC[C@]12C)=O

Synonym:

nsc-9565 ; gestoral ; prodoxan ; colutoid ; prone ; pregnin ; prolutol ; pranone ; ethinone ; produxan

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Ethisterone

Santa Cruz Biotechnology, Inc.

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Pharmaffiliates Analytics & Synthetics Pvt. Limited

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Ascender Chemical Co.,Ltd

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Conscientia Industrial Co., Ltd (Zhejiang Conscientia Pharmaceutical)

CI7593036

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Gihi Chemicals Co., Limited

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Xiamen Equation Chemical Co.,Ltd

XECC3521760

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Guangzhou Topwork Chemical Co., Ltd.

GTC3961584

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Shandong SanYoung Industry Co., Ltd

SSI3851540

Progestoral

Carbone Scientific Co., Ltd.

CS308924

Ethisterone, 98%

Alfa (A Johnson Matthey Company)

A5121536

Prices & Availability

Data is processed

Properties for Pregn-4-en-20-yn-3-one, 17-hydroxy-, (17a)-

Molecular Weight:

312.45 g·mol−1

Density:

~1.1 g/cm³ (Predicted)

Melting point:

263-269 °C(lit.)

Boiling point:

~446.4° C at 760 mmHg (Predicted)

Solubility:

Soluble in chloroform, DMSO (0.05 mg/ml), acetone (slightly ), ethanol (<1 mg/ml at 25° C), and water (<1 mg/ml at 25° C).

Safety & Transport Information

Risk Codes:

R40 - Limited evidence of a carcinogenic effect
R48 - Danger of serious damage to health by prolonged exposure
R61 - May cause harm to the unborn child

Safety Codes:

S22 - Do not breathe dust
S24/25 - Avoid contact with skin and eyes
S45 - In case of accident or if you feel unwell seek medical advice immediately (show the label where possible)
S53 - Avoid exposure - obtain special instructions before use

Hazard Symbols:

Xn, T

Storage temperature :

-20 °C Freezer

RID/ADR certification :

UN 2811

Alternative Distributors of [Pregn-4-en-20-yn-3-one, 17-hydroxy-, (17a)-]

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