ChemicalBook > CAS DataBase List > 6-METHYLENEANDROST-4-ENE-3,17-DIONE

6-METHYLENEANDROST-4-ENE-3,17-DIONE

Product Name
6-METHYLENEANDROST-4-ENE-3,17-DIONE
CAS No.
19457-55-7
Chemical Name
6-METHYLENEANDROST-4-ENE-3,17-DIONE
Synonyms
Exemestane impurity E;1,2-Dihydro ExeMestane;Exemestane EP Impurity E;Intermediate of Exemestane;ExeMestane Related CoMpound A;6- times methyl-4-androstenedione;Exemestane USP Related Compound A;6- methyl -4- two ketone (steroid);6-Methylene-4-Androsten-3,17-dione;6-Methyleneandrost-4-ene-3,7-dione
CBNumber
CB91010920
Molecular Formula
C20H26O2
Formula Weight
298.42
MOL File
19457-55-7.mol
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6-METHYLENEANDROST-4-ENE-3,17-DIONE Property

Melting point:
163-165 °C
Boiling point:
450.8±45.0 °C(Predicted)
Density 
1.11±0.1 g/cm3(Predicted)
storage temp. 
2-8°C
solubility 
Chloroform (Sparingly), DMSO (Heated), Methanol (Slightly)
form 
Solid
color 
Pale Yellow to Light Beige
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Safety

HS Code 
2914299000
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Hazard and Precautionary Statements (GHS)

Symbol(GHS)
Signal word
Warning
Hazard statements

H361Suspected of damaging fertility or the unborn child

Precautionary statements

P201Obtain special instructions before use.

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

P281Use personal protective equipment as required.

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

P405Store locked up.

P501Dispose of contents/container to..…

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N-Bromosuccinimide Price

Sigma-Aldrich
Product number
PHR1894
Product name
Exemestane Related Compound A
Purity
Pharmaceutical Secondary Standard; Certified Reference Material
Packaging
30MG
Price
$410.4
Updated
2024/03/01
Sigma-Aldrich
Product number
1269061
Product name
Exemestane Related Compound A
Purity
United States Pharmacopeia (USP) Reference Standard
Packaging
15MG
Price
$1120
Updated
2024/03/01
TCI Chemical
Product number
M3121
Product name
6-Methyleneandrost-4-ene-3,17-dione
Purity
>98.0%(HPLC)
Packaging
1g
Price
$56
Updated
2024/03/01
TCI Chemical
Product number
M3121
Product name
6-Methyleneandrost-4-ene-3,17-dione
Purity
>98.0%(HPLC)
Packaging
5g
Price
$188
Updated
2024/03/01
TRC
Product number
D449515
Product name
1,2-DihydroExemestane
Packaging
100mg
Price
$140
Updated
2021/12/16
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6-METHYLENEANDROST-4-ENE-3,17-DIONE Chemical Properties,Usage,Production

Uses

1,2-Dihydro Exemestane is a related compound of Exemestane (E957000).

6-METHYLENEANDROST-4-ENE-3,17-DIONE Preparation Products And Raw materials

Raw materials

Preparation Products

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6-METHYLENEANDROST-4-ENE-3,17-DIONE Suppliers

J & K SCIENTIFIC LTD.
Tel
010-82848833 400-666-7788
Fax
86-10-82849933
Email
jkinfo@jkchemical.com
Country
China
ProdList
96815
Advantage
76
Adamas Reagent, Ltd.
Tel
400-6009262 16621234537
Fax
021-64823266
Email
zhangsn@titansci.com
Country
China
ProdList
14113
Advantage
59
Chemsky(shanghai)International Co.,Ltd.
Tel
021-50135380
Email
shchemsky@sina.com
Country
China
ProdList
32344
Advantage
50
XiaoGan ShenYuan ChemPharm co,ltd
Tel
0712-0712-2580635 15527768850
Email
1791901229@qq.com
Country
China
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8849
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Shandong Xiya Chemical Co., Ltd
Tel
13355009207 13355009207
Fax
0539-6365991
Email
3007715519@qq.com
Country
China
ProdList
18739
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Sinopharm Chemical Reagent Co,Ltd.
Tel
86-21-63210123
Fax
86-21-63290778 86-21-63218885
Email
sj_scrc@sinopharm.com
Country
China
ProdList
9823
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S.Z. PhyStandard Bio-Tech. Co., Ltd.
Tel
0755-4000505016 13380397412
Fax
0755 28094224
Email
3001272453@qq.com
Country
China
ProdList
4979
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TOKYO CHEMICAL INDUSTRY CO., LTD.
Tel
03-36680489
Fax
03-3668-0520
Email
Sales-JP@TCIchemicals.com
Country
Japan
ProdList
28398
Advantage
80
TCI Europe
Tel
320-37350700
Fax
+32 (0)37350701
Email
sales@tcieurope.eu
Country
Europe
ProdList
23680
Advantage
75
TCI AMERICA
Tel
800-4238616
Fax
+1-888-520-1075 / +1-503-283-1987
Email
sales@tciamerica.com
Country
Americas
ProdList
23662
Advantage
75
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View Lastest Price from 6-METHYLENEANDROST-4-ENE-3,17-DIONE manufacturers

WUHAN FORTUNA CHEMICAL CO., LTD
Product
6-Methyleneandrost-4-ene-3,17-dione 19457-55-7
Price
US $0.00/KG
Min. Order
1KG
Purity
98%min
Supply Ability
30tons/month
Release date
2023-01-18
Hebei Mojin Biotechnology Co., Ltd
Product
6-METHYLENEANDROST-4-ENE-3,17-DIONE 19457-55-7
Price
US $0.00/KG
Min. Order
1KG
Purity
99%
Supply Ability
50000KG/month
Release date
2023-09-18
Hebei Mojin Biotechnology Co., Ltd
Product
6-METHYLENEANDROST-4-ENE-3,17-DIONE 19457-55-7
Price
US $0.00/Kg/Bag
Min. Order
1Kg/Bag
Purity
99%
Supply Ability
20ton
Release date
2021-06-04

19457-55-7, 6-METHYLENEANDROST-4-ENE-3,17-DIONERelated Search:


  • 6-Methyleneandrost-4-ene-3,7-dione
  • Androst-4-ene-3,17-dione-6-methylene
  • Exemestane Related Compound A (15 mg) (6-Methyleneandrosta-4-ene-3,17-dione)
  • 1,2-Dihydro ExeMestane
  • 6-Methyleneandrost-4-en-3,17-dione
  • ExeMestane Related CoMpound A
  • 6-Methylene-4-androstene-3,17-dione
  • Exemestane EP Impurity E
  • 6-Methylene-4-Androsten-3,17-dione
  • 6- times methyl-4-androstenedione
  • 6- methyl -4- two ketone (steroid)
  • (8R,9S,10R,13S,14S)-10,13-dimethyl-6-methylidene-1,2,7,8,9,11,12,14,15,16-decahydrocyclopenta[a]phenanthrene-3,17-dione
  • Exemestane impurity E
  • 6-METHYLENEANDROST-4-ENE-3,7-DIONE 19457-55-7
  • 6-Methylideneandrost-4-ene-3,17-dione
  • Exemestane Related Compound A (6-Methyleneandrosta-4-ene-3,17-dione) (1269061)
  • Exemestane USP Related Compound A
  • Exemestane Impurity 15 (Exemestane EP Impurity E)
  • 6-Methyleneandrost-4-ene-3,17-dione (Exemestane Impurity)
  • Intermediate of Exemestane
  • 6-Methyleneandrosta-4-ene-3,17-dione. STAGE i
  • Exemestane EP Impurity E (Exemestane USP Related Compound A)
  • 19457-55-7
  • 9457-55-7
  • steroids
  • API