(9beta,10alpha)-Pregna-4,6-diene-3,20-dione

Basic Information

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CAS Number

152-62-5

Molecular Formula

C21H28O2

Molecular Weight

312.45 g/mol

Chemical Classification

Basic Chemical Raw Materials Organic Chemicals Carboxylic Acids

Basic Chemical Raw Materials Organic Chemicals Ketones

Fine Chemicals Surfactants Anionic Surfactants

Polymers and Plastics Thermoplastics Polyolefins

Basic Physical Properties

Melting Point

168-173 ºC

Boiling Point

392.36°C (rough estimate)

Refractive Index

1.4900 (estimate)

Specific Rotation

D25 -484.5° (chloroform)

SMILES

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CC(=O)C1CCC2C1(CCC3C2C=CC4=CC(=O)CCC34C)C

InChI

InChI=1S/C21H28O2/c1-13(22)17-6-7-18-16-5-4-14-12-15(23)8-10-20(14,2)19(16)9-11-21(17,18)3/h4-5,12,16-19H,6-11H2,1-3H3/t16-,17+,18-,19+,20+,21+/m0/s1

InChIKey

JGMOKGBVKVMRFX-HQZYFCCVSA-N

LogP

4.499500000000004

Topological Polar Surface Area

34.14 Å²

Hydrogen Bond Donor/Acceptor

0 / 2

Complexity

628

Synonyms & References

English

SR-01000841256-2
(8S,9R,10S,13S,14S,17S)-17-acetyl-10,13-dimethyl-8,9,10,11,12,13,14,15,16,17-decahydro-1H-cyclopenta[a]phenanthren-3(2H)-one
DYDROGESTERONE (EP MONOGRAPH)
EINECS 205-806-8
152-62-5
NCGC00179445-03
DYDROGESTERONE (MART.)
DTXCID702974
Pregna-4,6-diene-3,20-dione, (9b,10a)-
10alpha-Isopregnenone
(1R,2S,10S,11S,14S,15S)-14-acetyl-2,15-dimethyltetracyclo[8.7.0.0^{2,7}.0^{11,15}]heptadeca-6,8-dien-5-one
AMY23414
DYDROGESTERONE (USP MONOGRAPH)
Q4161380
Dydrogesterona [INN-Spanish]
CCG-220671
DYDROGESTERONE [HSDB]
Dydrogesterone; 9beta,10alpha-Pregna-4,6-diene-3,20-dione
delta(6)-Retroprogesterone
DYDROGESTERONE [USP MONOGRAPH]
DYDROGESTERONE [MART.]
Didrogesterone [DCIT]
NCGC00016413-01
AKOS015895532
Hydrogesterone
AB00513884_04
Hydrogestrone
G03DB01
Terolut
NSC-92336
didrogesterona

MDL Number

MFCD00867864

FAQ

What are the physical and chemical properties of (9beta,10alpha)-Pregna-4,6-diene-3,20-dione (CAS: 152-62-5)?

The compound (9beta,10alpha)-Pregna-4,6-diene-3,20-dione (CAS: 152-62-5) is a crystalline solid with a molecular weight of approximately 332.46 g/mol. It has a low solubility in water but is relatively soluble in organic solvents like ethanol and acetone. The compound is stable under normal conditions but reacts with strong acids or bases to form other compounds. This compound is often used in research due to its structural similarity to progesterone.

How is (9beta,10alpha)-Pregna-4,6-diene-3,20-dione (CAS: 152-62-5) typically synthesized?

(9beta,10alpha)-Pregna-4,6-diene-3,20-dione (CAS: 152-62-5) can be synthesized through the dehydrogenation of progesterone or by the Diels-Alder reaction of ethylene with progesterone. The synthesis typically involves the use of a catalytic system, such as a platinum complex, and proceeds with a high degree of selectivity. The overall yield can range from 70% to 90%.

What industries use (9beta,10alpha)-Pregna-4,6-diene-3,20-dione (CAS: 152-62-5)?

(9beta,10alpha)-Pregna-4,6-diene-3,20-dione (CAS: 152-62-5) is primarily used in the pharmaceutical industry for research purposes, particularly in the development of progestin-based drugs. It may also have applications in the polymer industry for the synthesis of certain organic compounds and in the production of sensors and semiconductors for its structural properties.

What precautions should be taken when handling (9beta,10alpha)-Pregna-4,6-diene-3,20-dione (CAS: 152-62-5)?

When handling (9beta,10alpha)-Pregna-4,6-diene-3,20-dione (CAS: 152-62-5), it is important to wear appropriate personal protective equipment (PPE) such as gloves and safety glasses. The compound should always be handled in a well-ventilated area or under a fume hood. In case of a spill, it should be cleaned up according to standard laboratory procedures. Always consult the Material Safety Data Sheet (MSDS) for detailed safety information and follow all local safety regulations.