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Home > Encyclopedia > Pregn-4-ene-3,20-dione, 17-(acetyloxy)-, (17α)-

Pregn-4-ene-3,20-dione, 17-(acetyloxy)-, (17α)-

Pregn-4-ene-3,20-dione, 17-(acetyloxy)-, (17α)- structure

Pregn-4-ene-3,20-dione, 17-(acetyloxy)-, (17α)- 

structure
  • CAS No:

    17308-02-0

  • Formula:

    C23H32O4

  • Chemical Name:

    Pregn-4-ene-3,20-dione, 17-(acetyloxy)-, (17α)-

  • Synonyms:

    Pregn-4-ene-3,20-dione,17-(acetyloxy)-,(17α)-;17α-Pregn-4-ene-3,20-dione,17-hydroxy-,acetate;17-Acetoxyisopregn-4-ene-3,20-dione

  • Categories:

    Biochemical Engineering  >  Protein Research

Pregn-4-ene-3,20-dione, 17-(acetyloxy)-, (17α)- Basic Attributes

372.5

372.50

206-119-6

Characteristics

60.44000

4.40920

1.14±0.1 g/cm3(Predicted)

198 °C

490.2±45.0 °C(Predicted)

211.6ºC

1.543

0mmHg at 25°C

Safety Information

UN 2811 6.1/PG 2

3

40-48

22-24/25-45

TU5074000

Xn

Pregn-4-ene-3,20-dione, 17-(acetyloxy)-, (17α)- Use and Manufacturing

Methods of Manufacturing

It can be produced by adding 16, 17α-epoxypregnost-4-ene-3, 20-dione (ie epoxy progesterone) through (epoxy) hydrogen bromide addition and catalytic hydrogenation (removing 16-position bromine) 17α-Hydroxypregnancy-4-ene-3, 20-dione (ie 17α-hydroxyprogesterone), then acetylated (3-position, 17-position hydroxyl) and partially hydrolyzed (3-position ketone and 4 -One-bit double-key recovery) to make the product.

Uses

Intermediate of megestrol.

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