ChemicalBook > CAS DataBase List > 13b-Ethyl-11-methylenegon-4-en-17-one

13b-Ethyl-11-methylenegon-4-en-17-one

Product Name
13b-Ethyl-11-methylenegon-4-en-17-one
CAS No.
54024-21-4
Chemical Name
13b-Ethyl-11-methylenegon-4-en-17-one
Synonyms
Desogestrel Impurity C;Desogestrel Intermediate;Desogestrel EP IMpurity C;Desogestrel InterMediates;Desogestrel USP Related Compound D;13-Ethyl-11-methylene-gon-4-en-17-one;13b-Ethyl-11-methylenegon-4-en-17-one;Desogestrel Impurity 3(EP Impurity C);13β-Ethyl-11-methylenegon-4-en-17-one;11-methylene-13-ethyl-gon-4-ene-17-one
CBNumber
CB11175481
Molecular Formula
C20H28O
Formula Weight
284.44
MOL File
54024-21-4.mol
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13b-Ethyl-11-methylenegon-4-en-17-one Property

Melting point:
99-1010C
Boiling point:
412.5±44.0 °C(Predicted)
Density 
1.05±0.1 g/cm3(Predicted)
storage temp. 
Sealed in dry,Room Temperature
solubility 
Chloroform (Slightly), Ethyl Acetate (Slightly)
form 
Solid
color 
White
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Safety

HS Code 
2914299000
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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

H360May damage fertility or the unborn child

H361Suspected of damaging fertility or the unborn child

H413May cause long lasting harmful effects to aquatic life

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..…

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N-Bromosuccinimide Price

TRC
Product number
E925095
Product name
13β-Ethyl-11-methylenegon-4-en-17-one
Packaging
10mg
Price
$130
Updated
2021/12/16
American Custom Chemicals Corporation
Product number
APN0001919
Product name
13 -ETHYL-11-METHYLENEGON-4-EN-17-ONE
Purity
95.00%
Packaging
10MG
Price
$721.88
Updated
2021/12/16
American Custom Chemicals Corporation
Product number
APN0001919
Product name
13 -ETHYL-11-METHYLENEGON-4-EN-17-ONE
Purity
95.00%
Packaging
100MG
Price
$1732.5
Updated
2021/12/16
Matrix Scientific
Product number
094480
Product name
(8S,9S,10R,14S)-13-Ethyl-11-methylene-2,3,7,8,9,10,11,12,13,14,15,16-dodecahydro-1H-cyclopenta[a]phenanthren-17(6H)-one
Purity
95+%
Packaging
250mg
Price
$1853
Updated
2021/12/16
AK Scientific
Product number
7749AB
Product name
(8S,9S,10R,14S)-13-Ethyl-11-methylene-2,3,7,8,9,10,11,12,13,14,15,16-dodecahydro-1H-cyclopenta[a]phenanthren-17(6H)-one
Packaging
250mg
Price
$2551
Updated
2021/12/16
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13b-Ethyl-11-methylenegon-4-en-17-one Chemical Properties,Usage,Production

Chemical Properties

White Solid

Uses

Desogestrel intermediate

13b-Ethyl-11-methylenegon-4-en-17-one Preparation Products And Raw materials

Raw materials

Preparation Products

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13b-Ethyl-11-methylenegon-4-en-17-one Suppliers

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View Lastest Price from 13b-Ethyl-11-methylenegon-4-en-17-one manufacturers

WUHAN FORTUNA CHEMICAL CO., LTD
Product
Desogestrel Intermediate 54024-21-4
Price
US $0.00/g/Bag
Min. Order
10g
Purity
99%min
Supply Ability
30kg/month
Release date
2021-06-03
Hebei Yanxi Chemical Co., Ltd.
Product
13b-Ethyl-11-methylenegon-4-en-17-one 54024-21-4
Price
US $40.00/kg
Min. Order
1kg
Purity
0.99
Supply Ability
10 tons
Release date
2023-09-19
Nantong Guangyuan Chemicl Co,Ltd
Product
13-ethyl-11-methylenegon-4-en-17-one 54024-21-4
Price
US $10.00/kg
Min. Order
1kg
Purity
99%
Supply Ability
1000kg
Release date
2023-11-03

54024-21-4, 13b-Ethyl-11-methylenegon-4-en-17-oneRelated Search:

Desogestrel EP IMpurity B Desogestrel 13b-Ethyl-11-methylenegon-4-en-17-one ESTRENONE 13-ETHYL-11-METHYLENE-GON-4-ENE-3,17-DIONE

  • 13b-Ethyl-11-methylenegon-4-en-17-one
  • 13-Ethyl-11-methylene-gon-4-en-17-one
  • Desogestrel InterMediates
  • Desogestrel EP IMpurity C
  • (8S,9S,10R,14S)-13-Ethyl-11-methylene-2,3,7,8,9,10,11,12,13, 14,15,16-dodecahydro-1H-cyclopenta[a
  • 11-methylene-13-ethyl-gon-4-ene-17-one
  • (8S,9S,10R,14S)-13-Ethyl-11-methylene-2,3,7,8,9,10,11,12,13,14,15,16-dodecahydro-1H-cyclopenta
  • 11-methlene-13-ethyl -18,19-dinor-androst-17-one
  • (8S,9S,10R,14S)-13-Ethyl-11-methylene-2,3,7,8,9,10,11,12,13,14,15,16-dodecahydro-1H-cyclopenta[a]phenanthren-17(6H)-one
  • Desogestrel Impurity 3(Desogestrel EP Impurity C)
  • 13-ethyl-11-methylene-gon-4-en-17-one 54024-21-4
  • Desogestrel Impurity 3(EP Impurity C)
  • Gon-4-en-17-one, 13-ethyl-11-methylene-
  • 13β-Ethyl-11-methylenegon-4-en-17-one
  • Desogestrel Intermediate
  • 13-ethyl-11-methylene-gon-4-en-17-oneQ: What is 13-ethyl-11-methylene-gon-4-en-17-one Q: What is the CAS Number of 13-ethyl-11-methylene-gon-4-en-17-one Q: What is the storage condition of 13-ethyl-11-methylene-gon-4-en-17-one Q: What are the applications of 13-ethyl-11-methylene-gon-4-en-17-one
  • Desogestrel Related Compound D (13-Ethyl-11-methylenegon-4-en-17-one) (1173279)
  • 13-Ethyl-11-methylidenegon-4-en-17-one
  • Desogestrel EP Impurity C/Desogestrel USP RC D
  • 11-methylene-18-methyl-Estra-4-ene- 17-one
  • Desogestrel USP Related Compound D
  • Desogestrel Impurity C
  • Desogestrel EP Impurity C (Desogestrel USP Related Compound D)
  • 54024-21-4
  • Intermediates & Fine Chemicals
  • Pharmaceuticals
  • Steroids
  • API