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5alpha-Pregnane-3,20-dione

Base Information Edit
  • Chemical Name:5alpha-Pregnane-3,20-dione
  • CAS No.:566-65-4
  • Molecular Formula:C21H32O2
  • Molecular Weight:316.484
  • Hs Code.:
  • European Community (EC) Number:209-297-3
  • NSC Number:18319
  • UNII:98G4S1OH0Z
  • DSSTox Substance ID:DTXSID301017277
  • Nikkaji Number:J6.519F
  • Wikipedia:5%CE%B1-Dihydroprogesterone
  • Wikidata:Q4641508
  • Metabolomics Workbench ID:35449
  • ChEMBL ID:CHEMBL407717
  • Mol file:566-65-4.mol
5alpha-Pregnane-3,20-dione

Synonyms:3,20 Allopregnanedione;3,20-Allopregnanedione;3,20-Allopregnanedione, (5alpha)-Isomer;3,20-Allopregnanedione, (5beta,13alpha,17alpha)-Isomer;5 alpha Dihydroprogesterone;5 alpha Pregnane 3,20 dione;5 alpha Pregnanedione;5 alpha-Dihydroprogesterone;5 alpha-Pregnane-3,20-dione;5 beta Dihydroprogesterone;5 beta Pregnane 3,20 dione;5 beta-Pregnane-3,20-dione;5-alpha-Dihydroprogesterone;5-alpha-Pregnane-3,20-dione;5-alpha-Pregnanedione;5-beta-Dihydroprogesterone;5alpha DHP;5alpha Pregnane 3,20 dione;5alpha-DHP;5alpha-Pregnane-3,20-dione;5beta DHP;5beta-DHP

Suppliers and Price of 5alpha-Pregnane-3,20-dione
Supply Marketing:Edit
Business phase:
The product has achieved commercial mass production*data from LookChem market partment
Manufacturers and distributors:
  • Manufacture/Brand
  • Chemicals and raw materials
  • Packaging
  • price
  • TRC
  • (5α)-Pregnane-3,20-dione
  • 10g
  • $ 305.00
  • TRC
  • (5α)-Pregnane-3,20-dione
  • 1g
  • $ 120.00
  • TRC
  • (5α)-Pregnane-3,20-dione
  • 500mg
  • $ 70.00
  • TCI Chemical
  • 5α-Pregnane-3,20-dione
  • 1G
  • $ 53.00
  • TCI Chemical
  • 5α-Pregnane-3,20-dione
  • 5G
  • $ 263.00
  • Sigma-Aldrich
  • 5α-Pregnane-3,20-dione (allo) progesterone metabolite
  • 1g
  • $ 253.00
  • Sigma-Aldrich
  • 5α-Pregnane-3,20-dione (allo) progesterone metabolite
  • 500mg
  • $ 141.00
  • Medical Isotopes, Inc.
  • 5α-Pregnan-3,20-dione-1,2,4,5,6,7-d6
  • 5 mg
  • $ 495.00
  • Matrix Scientific
  • Pregnane-3,20-dione
  • 5g
  • $ 380.00
  • Matrix Scientific
  • Pregnane-3,20-dione
  • 1g
  • $ 120.00
Total 92 raw suppliers
Chemical Property of 5alpha-Pregnane-3,20-dione Edit
Chemical Property:
  • Appearance/Colour:White solid 
  • Vapor Pressure:1.43E-07mmHg at 25°C 
  • Melting Point:200 °C 
  • Refractive Index:1.515 
  • Boiling Point:429.2 °C at 760 mmHg 
  • Flash Point:160.3 °C 
  • PSA:34.14000 
  • Density:1.048 g/cm3 
  • LogP:4.80340 
  • Storage Temp.:Sealed in dry,Room Temperature 
  • Solubility.:Chloroform (Slightly), Ethyl Acetate (Slightly) 
  • XLogP3:4.4
  • Hydrogen Bond Donor Count:0
  • Hydrogen Bond Acceptor Count:2
  • Rotatable Bond Count:1
  • Exact Mass:316.240230259
  • Heavy Atom Count:23
  • Complexity:538
Purity/Quality:

97% *data from raw suppliers

(5α)-Pregnane-3,20-dione *data from reagent suppliers

Safty Information:
  • Pictogram(s):  
  • Hazard Codes: 
MSDS Files:

SDS file from LookChem

Total 1 MSDS from other Authors

Useful:
  • Canonical SMILES:CC(=O)C1CCC2C1(CCC3C2CCC4C3(CCC(=O)C4)C)C
  • Isomeric SMILES:CC(=O)[C@H]1CC[C@@H]2[C@@]1(CC[C@H]3[C@H]2CC[C@@H]4[C@@]3(CCC(=O)C4)C)C
  • Description 5α-Dihydroprogesterone?(5α-DHP) 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.
  • 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.
Technology Process of 5alpha-Pregnane-3,20-dione

There total 66 articles about 5alpha-Pregnane-3,20-dione which guide to synthetic route it. The literature collected by LookChem mainly comes from the sharing of users and the free literature resources found by Internet computing technology. We keep the original model of the professional version of literature to make it easier and faster for users to retrieve and use. At the same time, we analyze and calculate the most feasible synthesis route with the highest yield for your reference as below:

synthetic route:
Guidance literature:
With Jones reagent; In acetone; at 10 ℃;
Guidance literature:
With 3,3-dimethyldioxirane; In acetone; for 18h; Ambient temperature;
DOI:10.1016/S0040-4039(00)60199-5
Guidance literature:
With acetyl chloride; sodium nitrite; In dichloromethane; at 20 ℃;
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