ETIENIC ACID

Base Information

Chemical Name:ETIENIC ACID
CAS No.:10325-79-8
Molecular Formula:C₂₀H₃₀O₃
Molecular Weight:318.456
Hs Code.:
NSC Number:119154,96928
DSSTox Substance ID:DTXSID60908270
Mol file:10325-79-8.mol

Synonyms:Androst-5-ene-17-carboxylicacid, 3-hydroxy- (6CI); Androst-5-ene-17b-carboxylic acid, 3b-hydroxy- (7CI,8CI); 3b-Hydroxy-17aH-D5-aetianic acid; 3b-Hydroxy-5-androstene-17b-carboxylic acid; 3b-Hydroxy-D5,6-etianicacid; 3b-Hydroxyetio-5-cholenic acid;5-Androsten-17b-carboxy-3b-ol; Androst-5-en-3b-ol-17b-carboxylic acid; Androst-5-ene-3b-ol-17b-oic acid; NSC 119154; NSC 96928

Suppliers and Price of ETIENIC ACID

Supply Marketing:

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

American Custom Chemicals Corporation
ETIENIC ACID 95.00%
5MG
$ 456.00

Total 10 raw suppliers

Chemical Property of ETIENIC ACID

Chemical Property:

Vapor Pressure:3.56E-11mmHg at 25°C
Melting Point:280-281 °C
Boiling Point:478.7°Cat760mmHg
PKA:4.79±0.70(Predicted)
Flash Point:257.4°C
PSA：57.53000
Density:1.17g/cm³
LogP:4.01090
XLogP3:4.1
Hydrogen Bond Donor Count:2
Hydrogen Bond Acceptor Count:3
Rotatable Bond Count:1
Exact Mass:318.21949481
Heavy Atom Count:23
Complexity:553

Purity/Quality:

98%,99%, ^*data from raw suppliers

ETIENIC ACID 95.00% ^*data from reagent suppliers

Safty Information:

Pictogram(s):
Hazard Codes:

MSDS Files:: SDS file from LookChem

Useful:

Canonical SMILES:CC12CCC3C(C1CCC2C(=O)O)CC=C4C3(CCC(C4)O)C

Technology Process of ETIENIC ACID

There total 35 articles about ETIENIC ACID 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:

Reference yield: 98.0%

: 7150-18-7
3β-acetoxyetienic acid

: 15173-68-9,10325-79-8
etienic acid

Guidance literature:: With bromine; sodium hydroxide; In 1,4-dioxane; water; at 20 ℃; for 12h;
DOI:10.1016/j.ejmech.2021.113468

Reference yield: 97.6%

: 1778-02-5
Pregnenolone acetate

: 15173-68-9,10325-79-8
etienic acid

Guidance literature:: With bromine; sodium hydroxide; In 1,4-dioxane; water; Cooling with ice; Reflux;
DOI:10.1021/jm201478e

Reference yield: 92.0%

: 145-13-1
Pregnenolone

: 15173-68-9,10325-79-8
etienic acid

Guidance literature:: Pregnenolone; With bromine; sodium hydroxide; In 1,4-dioxane; water; at -5 - 10 ℃; for 3h;

With hydrogenchloride; In water;
DOI:10.1002/cmdc.201500027