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19-HYDROXY-4-ANDROSTENE-3,17-DIONE

19-HYDROXY-4-ANDROSTENE-3,17-DIONE
19-HYDROXY-4-ANDROSTENE-3,17-DIONE structure
CAS No.
510-64-5
Chemical Name:
19-HYDROXY-4-ANDROSTENE-3,17-DIONE
Synonyms
C05290;NSC 7423;510-64-5;NSC 74233;Dienogest Impurity 1;Hydroxy-4-androsten-3;19-HYDROXYANDROSTENDIONE;19-HYDROXYANDROSTENEDIONE;4-ANDROSTEN-19-OL-3,17-DIONE;4-ANDROSTENE-3,17-DIONE-19-0L
CBNumber:
CB8461658
Molecular Formula:
C19H26O3
Formula Weight:
302.41
MOL File:
510-64-5.mol

19-HYDROXY-4-ANDROSTENE-3,17-DIONE Properties

Melting point:
168-169 °C(lit.)
storage temp. 
-20°C Freezer
optical activity
[α]/D +190±5°, c = 1 in chloroform
BRN 
2567249
CAS DataBase Reference
510-64-5(CAS DataBase Reference)
NIST Chemistry Reference
19-Hydroxyandrost-4-ene-3,17-dione(510-64-5)
SAFETY
  • Risk and Safety Statements
  • Hazard and Precautionary Statements (GHS)
Hazard Codes  Xi,Xn
Risk Statements  36/37/38-63
Safety Statements  22-24/25-36/37/39-27-26-36/37
WGK Germany  3
Symbol(GHS):
Signal word: Warning
Hazard statements:
Code Hazard statements Hazard class Category Signal word Pictogram P-Codes
H361 Suspected of damaging fertility or the unborn child Reproductive toxicity Category 2 Warning P201, P202, P281, P308+P313, P405,P501
Precautionary statements:
P281 Use personal protective equipment as required.

19-HYDROXY-4-ANDROSTENE-3,17-DIONE price More Price(2)

Manufacturer Product number Product description CAS number Packaging Price Updated Buy
Sigma-Aldrich 779717 19-Hydroxy-4-androstene-3,17-dione ≥90% (HPLC) 510-64-5 100mg $77.7 2018-11-20 Buy
Sigma-Aldrich 779717 19-Hydroxy-4-androstene-3,17-dione ≥90% (HPLC) 510-64-5 1g $305 2018-11-20 Buy

19-HYDROXY-4-ANDROSTENE-3,17-DIONE Chemical Properties,Uses,Production

Chemical Properties

Off-White Solid

Uses

A novel substituted estrogen as aromatase inhibitor

Purification Methods

Recrystallise 19-hydroxy-4-androsten-3,17-dione from Me2CO/hexane or Et2O/hexane. It has UV with max at 242nm in EtOH or MeOH. The 19-acetoxy derivative has [] 26D +185o (CHCl3) and max 237.5nm in EtOH. [Ehrenstein & Dünnenberger J Org Chem 21 774 1956, Beilstein 8 IV2162.]

19-HYDROXY-4-ANDROSTENE-3,17-DIONE Preparation Products And Raw materials

Raw materials

Preparation Products


19-HYDROXY-4-ANDROSTENE-3,17-DIONE Suppliers

Global( 134)Suppliers
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Henan DaKen Chemical CO.,LTD.
+86-371-55531817
info@dakenchem.com CHINA 21954 58
Henan Tianfu Chemical Co.,Ltd.
0371-55170693
0371-55170693 info@tianfuchem.com CHINA 20680 55
Mainchem Co., Ltd.
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Hubei Jusheng Technology Co.,Ltd.
86-188-71490254
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career henan chemical co
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Kono Chem Co., Ltd
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021-50454025 unionchem@unionresourcechem.com China 103 58
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+86-10-82849933 jkinfo@jkchemical.com;market6@jkchemical.com China 96815 76

View Lastest Price from 19-HYDROXY-4-ANDROSTENE-3,17-DIONE manufacturers

Image Release date Product Price Min. Order Purity Supply Ability Manufacturer
2019-05-23 19-HYDROXY-4-ANDROSTENE-3,17-DIONE
510-64-5
US $7.00 / KG 1KG 99% 100KG career henan chemical co

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