Description In vitro
ChemicalBook > CAS DataBase List > 5α-Pregnane-3,20-dione

5α-Pregnane-3,20-dione

Description In vitro
Product Name
5α-Pregnane-3,20-dione
CAS No.
566-65-4
Chemical Name
5α-Pregnane-3,20-dione
Synonyms
Pregnane-3,20-dione;5α-dihydroprogesterone;5α-Dihydroprogesterone;5α-pregnane-3,20-dione;ALLOPREGNANDIONE;Allopregnanedione;Pregnane-3,20-dlone;Estrone Impurity 23;5A-PREGNAN-3,20-DIONE;ALLOPREGNAN-3,20-DIONE
CBNumber
CB0377209
Molecular Formula
C21H32O2
Formula Weight
316.48
MOL File
566-65-4.mol
More
Less

5α-Pregnane-3,20-dione Property

Melting point:
200 °C
Boiling point:
429.2±38.0 °C(Predicted)
Density 
1.048±0.06 g/cm3(Predicted)
storage temp. 
Sealed in dry,Room Temperature
solubility 
Chloroform (Slightly), Ethyl Acetate (Slightly)
form 
Solid
color 
White to Off-White
InChI
InChI=1S/C21H32O2/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/h14,16-19H,4-12H2,1-3H3/t14?,16-,17+,18-,19-,20-,21+/m0/s1
InChIKey
XMRPGKVKISIQBV-CVHNGYJVSA-N
SMILES
C1(=O)CC2[C@](C)(CC1)[C@]1([H])[C@]([H])([C@@]3([H])[C@@](CC1)(C)[C@@H](C(=O)C)CC3)CC2
CAS DataBase Reference
566-65-4(CAS DataBase Reference)
NIST Chemistry Reference
3,20-Allopregnanedione(566-65-4)
More
Less

Safety

WGK Germany 
3
RTECS 
TU4157150
HS Code 
2937.29.9095
More
Less

Hazard and Precautionary Statements (GHS)

Symbol(GHS)
Signal word
Warning
Hazard statements

H302Harmful if swallowed

H312Harmful in contact with skin

H332Harmful if inhaled

H351Suspected of causing cancer

Precautionary statements

P201Obtain special instructions before use.

P202Do not handle until all safety precautions have been read and understood.

P261Avoid breathing dust/fume/gas/mist/vapours/spray.

P264Wash hands thoroughly after handling.

P264Wash skin thouroughly after handling.

P270Do not eat, drink or smoke when using this product.

P271Use only outdoors or in a well-ventilated area.

P280Wear protective gloves/protective clothing/eye protection/face protection.

P281Use personal protective equipment as required.

P301+P312IF SWALLOWED: call a POISON CENTER or doctor/physician IF you feel unwell.

P302+P352IF ON SKIN: wash with plenty of soap and water.

P304+P340IF INHALED: Remove victim to fresh air and Keep at rest in a position comfortable for breathing.

P308+P313IF exposed or concerned: Get medical advice/attention.

P312Call a POISON CENTER or doctor/physician if you feel unwell.

P322Specific measures (see …on this label).

P330Rinse mouth.

P363Wash contaminated clothing before reuse.

P405Store locked up.

P501Dispose of contents/container to..…

More
Less

N-Bromosuccinimide Price

Sigma-Aldrich
Product number
R197009
Product name
5-ALPHA-PREGNANE-3,20-DIONE
Purity
AldrichCPR
Packaging
1MG
Price
$139
Updated
2024/03/01
Sigma-Aldrich
Product number
P7754
Product name
5α-Pregnane-3,20-dione (allo)
Purity
progesterone metabolite
Packaging
500mg
Price
$175
Updated
2024/03/01
Sigma-Aldrich
Product number
P7754
Product name
5α-Pregnane-3,20-dione (allo)
Purity
progesterone metabolite
Packaging
1g
Price
$313
Updated
2024/03/01
TCI Chemical
Product number
P2423
Product name
5α-Pregnane-3,20-dione
Packaging
1G
Price
$62
Updated
2024/03/01
TCI Chemical
Product number
P2423
Product name
5α-Pregnane-3,20-dione
Packaging
5G
Price
$305
Updated
2024/03/01
More
Less

5α-Pregnane-3,20-dione Chemical Properties,Usage,Production

Description

5α-Dihydroprogesterone (5α-DHP), also known as 5α-Pregnane-3,20-dione, is an endogenous progestogen and neurosteroid that is synthesized from progesterone. It is also an intermediate in the synthesis of allopregnanolone and isopregnanolone from progesterone. It is one of the mainly metabolites of progesterone in the digestive gland, the other tentatively identified as3β-hydroxy-5α-pregnan-20-one[1].

In vitro

5a-Pregnane-3,20-dione decreases cell-substrate attachment, adhesion plaques, vinculin expression, and polymerizes F-actin in MCF-7 breast cancer cells.

Uses

(5α)-Pregnane-3,20-dione exerts neuroprotective effects in chronic autoimmune encephalomyelitis (EAE). The neuroactivity of the steroid acts as a therapeutic agent for multiple sclerosis.

Definition

ChEBI: 5alpha-pregnane-3,20-dione is a C21-steroid hormone that is 5alpha-pregnane substituted by oxo groups at positions 3 and 20. It is a metabolite of progestrone. It has a role as a human metabolite and a progestogen. It is a 20-oxo steroid, a C21-steroid hormone and a 3-oxo-5alpha-steroid. It is functionally related to a progesterone. It derives from a hydride of a 5alpha-pregnane.

Biochem/physiol Actions

(5α)-Pregnane-3,20-dione is a high-level metabolite of progesterone in breast cancer tissue (but not normal breast tissue); promotes cell proliferation and detachment. Receptors appear only on the cell surface of MCF-7 breast cancer cells, not on nuclei where most other steroid receptors are located.

Biological Activity

Digestive gland subcellular fractions readily converted P4 into 5-pregnane-3,20-dione and minor amounts of a second metabolite and then 5-pregnane-3,20-dione was further metabolized to 3-hydroxy-5-pregnane-20-one (3,20-one) by 3β-HSD. This reaction was significantly inhibited by trilostane which is a 3β-HSD inhibitor[1-2].

References

[1] Dimastrogiovanni G, et al. Progesterone is actively metabolized to 5-pregnane-3,20-dione and 3-hydroxy-5-pregnan-20-one by the marine mussel Mytilus galloprovincialis. Aquatic Toxicology, 2015; 73-100.
[2] Ankley G, et al. Effects?of?progesterone?on?sperm motility?in?fathead?minnow. Aquatic Toxicology, 2011; 104: 121-125.

5α-Pregnane-3,20-dione Preparation Products And Raw materials

Raw materials

Preparation Products

More
Less

5α-Pregnane-3,20-dione Suppliers

Apin Chemicals Limited (UK)
Tel
--
Fax
--
Email
info@apinchemicals.com
Country
United Kingdom
ProdList
6184
Advantage
60
ETA SCIENTIFIC Co.,Ltd
Tel
--
Fax
--
Email
sales@etascientific.com
Country
United Kingdom
ProdList
6090
Advantage
34
Fluorochem Ltd
Tel
--
Fax
--
Email
vernam@fluorochem.co.uk
Country
United Kingdom
ProdList
6375
Advantage
65
Sequoia Research Products Ltd.
Tel
--
Fax
--
Email
sales@seqchem.com
Country
United Kingdom
ProdList
3113
Advantage
69
More
Less

View Lastest Price from 5α-Pregnane-3,20-dione manufacturers

Nantong Guangyuan Chemicl Co,Ltd
Product
5-alpha-Dihydroprogesterone 566-65-4
Price
US $10.00/kg
Min. Order
1kg
Purity
99%
Supply Ability
1000kg
Release date
2023-11-02
Wuhan Han Sheng New Material Technology Co.,Ltd
Product
5-alpha-Dihydroprogesterone 566-65-4
Price
US $0.00-0.00/kg
Min. Order
1kg
Purity
99%
Supply Ability
50tons
Release date
2023-08-24
Hebei Bonster Technology Co.,Limited
Product
Pregnane-3,20-dione 566-65-4
Price
US $0.00/g
Min. Order
1g
Purity
99.9%
Supply Ability
200kgs
Release date
2022-10-13

566-65-4, 5α-Pregnane-3,20-dioneRelated Search:


  • 5-Alpha-Dihydro Progesterone-d8
  • Pregnane-3,20-dlone
  • ALLOPREGNANE-3,20-DIONE
  • ALLOPREGNAN-3,20-DIONE
  • ALLOPREGNANDIONE
  • (5S,8R,9S,10S,13S,14S,17S)-17-ACETYL-10,13-DIMETHYL-HEXADECAHYDRO-CYCLOPENTA[A]PHENANTHREN-3-ONE
  • 5 A-PREGNANE-3 20-DIONE
  • 5A-PREGNAN-3,20-DIONE
  • 5ALPHA-PREGNANE-3,20-DIONE (ALLO)
  • 5ALPHA-DIHYDROPROGESTERONE
  • 5-ALPHA-PREGNAN-3,20-DIONE
  • 5A-DIHYDROPROGESTERONE
  • (5-alpha)-pregnane-20-dione
  • 3,20-Allopregnanedione
  • 3,20-Dioxo-5alpha-pregnane
  • 5alpha-Pregnane-3,20-dione
  • 5-beta-pregnane-3,20-dione
  • Pregnane-3,20-dione
  • Pregnane-3,20-dione, (5alpha)-
  • 5A-pregnane-3-20-dione-allo
  • 5alpha-Pregnan-3,20-dione-1,2,4,5,6,7-D6
  • 5α-dihydroprogesterone
  • 5α-pregnane-3,20-dione (allo)
  • (5S,8R,9S,10S,13R,14S,17S)-17-acetyl-10,13-dimethyl-1,2,4,5,6,7,8,9,11,12,14,15,16,17-tetradecahydrocyclopenta[a]phenanthren-3-one
  • 4-07-00-02199 (Beilstein Handbook Reference)
  • 5 A-PREGNANE-3 20-DIONE 99%
  • 5α-Pregnan-3,20-dione-1,2,4,5,6,7-D6
  • 5α-Dihydroprogesterone, Allopregnane-3,20-dione
  • (5S,8R,9S,10S,13S,14S,17S)-17-Acetyl-10,13-dimethyl-1,2,4,5,6,7,8,9,11,12,14,15,16,17-tetradecahydrocyclopenta[a]phenanthren-3-one
  • Allopregnanedione
  • ALLOPREGNENDIONE(RG)(CALL)
  • 5α-Pregnane-3,20-dione (allo),5α-Dihydroprogesterone, Allopregnane-3,20-dione
  • Hydrogenated progesterone
  • 5alpha-Pregnane-3,20-dione (allo) progesterone metabolite
  • (8R,9S,10S,13S,14S,17S)-17-acetyl-10,13-dimethyl-1,2,4,5,6,7,8,9,11,12,14,15,16,17-tetradecahydrocyclopenta[a]phenanthren-3-one
  • (8R,9S,10S,13S,14S,17S)-17-ethanoyl-10,13-dimethyl-1,2,4,5,6,7,8,9,11,12,14,15,16,17-tetradecahydrocyclopenta[a]phenanthren-3-one
  • Pregnane-3,20-dione, (5α)-
  • 5α-pregnane-3,20-dione
  • PREGNANE-3,20-DIONE CAS NO 566-65-4
  • 5-alpha-Dihydroprogesterone ISO 9001:2015 REACH
  • Estrone Impurity 23
  • 566-65-4 5-alpha-Dihydroprogesterone
  • 5α-Dihydroprogesterone
  • 5a-Pregnane-3,20-Dione(Dihydroprogesterone)
  • (5S,8R,9S,10S,13S,14S,17S)-17-Acetyl-10,13-dimethyltetradecahydro-1H-cyclopenta[a]phenanthren-3(2H)-one
  • Pregnenolone Impurity 13
  • 5α-PREGNAN-3, 20-DIONE
  • 566-65-4
  • Steroids
  • 566-65-4