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

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

13b-Ethyl-11-methylenegon-4-en-17-one price.
  • $130 - $2551
  • Product name: 13b-Ethyl-11-methylenegon-4-en-17-one
  • CAS: 54024-21-4
  • MF: C20H28O
  • MW: 284.44
  • EINECS:251-228-4
  • MDL Number:MFCD08458336
  • Synonyms: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;(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
Price9 Properties Safety Information Description
9 prices
Selected condition：
Brand
  • AK Scientific
  • American Custom Chemicals Corporation
  • Chemenu
  • Crysdot
  • Matrix Scientific
  • TRC
Package
  • 10MG
  • 100MG
  • 250mg
  • 1g
  • ManufacturerAK Scientific
  • Product number7749AB
  • Product description(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
  • Packaging250mg
  • Price$2551
  • Updated2021-12-16
  • Buy
  • ManufacturerAmerican Custom Chemicals Corporation
  • Product numberAPN0001919
  • Product description13 -ETHYL-11-METHYLENEGON-4-EN-17-ONE 95.00%
  • Packaging10MG
  • Price$721.88
  • Updated2021-12-16
  • Buy
  • ManufacturerAmerican Custom Chemicals Corporation
  • Product numberAPN0001919
  • Product description13 -ETHYL-11-METHYLENEGON-4-EN-17-ONE 95.00%
  • Packaging100MG
  • Price$1732.5
  • Updated2021-12-16
  • Buy
  • ManufacturerChemenu
  • Product numberCM202400
  • Product description13-Ethyl-11-methylenegon-4-en-17-one 95%
  • Packaging1g
  • Price$636
  • Updated2021-12-16
  • Buy
  • ManufacturerCrysdot
  • Product numberCD13011246
  • Product description(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 95+%
  • Packaging100mg
  • Price$168
  • Updated2021-12-16
  • Buy
  • ManufacturerCrysdot
  • Product numberCD13011246
  • Product description(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 95+%
  • Packaging250mg
  • Price$269
  • Updated2021-12-16
  • Buy
  • ManufacturerCrysdot
  • Product numberCD13011246
  • Product description(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 95+%
  • Packaging1g
  • Price$673
  • Updated2021-12-16
  • Buy
  • ManufacturerMatrix Scientific
  • Product number094480
  • Product description(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 95+%
  • Packaging250mg
  • Price$1853
  • Updated2021-12-16
  • Buy
  • ManufacturerTRC
  • Product numberE925095
  • Product description13β-Ethyl-11-methylenegon-4-en-17-one
  • Packaging10mg
  • Price$130
  • Updated2021-12-16
  • Buy
Manufacturer Product number Product description Packaging Price Updated Buy
AK Scientific 7749AB (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 250mg $2551 2021-12-16 Buy
American Custom Chemicals Corporation APN0001919 13 -ETHYL-11-METHYLENEGON-4-EN-17-ONE 95.00% 10MG $721.88 2021-12-16 Buy
American Custom Chemicals Corporation APN0001919 13 -ETHYL-11-METHYLENEGON-4-EN-17-ONE 95.00% 100MG $1732.5 2021-12-16 Buy
Chemenu CM202400 13-Ethyl-11-methylenegon-4-en-17-one 95% 1g $636 2021-12-16 Buy
Crysdot CD13011246 (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 95+% 100mg $168 2021-12-16 Buy
Crysdot CD13011246 (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 95+% 250mg $269 2021-12-16 Buy
Crysdot CD13011246 (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 95+% 1g $673 2021-12-16 Buy
Matrix Scientific 094480 (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 95+% 250mg $1853 2021-12-16 Buy
TRC E925095 13β-Ethyl-11-methylenegon-4-en-17-one 10mg $130 2021-12-16 Buy

Properties

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

Safety Information

Symbol(GHS): GHS hazard pictograms
Signal word: Warning
Hazard statements:
Code Hazard statements Hazard class Category Signal word Pictogram P-Codes
H302 Harmful if swallowed Acute toxicity,oral Category 4 Warning GHS hazard pictograms P264, P270, P301+P312, P330, P501
H312 Harmful in contact with skin Acute toxicity,dermal Category 4 Warning GHS hazard pictograms P280,P302+P352, P312, P322, P363,P501
H332 Harmful if inhaled Acute toxicity,inhalation Category 4 Warning GHS hazard pictograms P261, P271, P304+P340, P312
H351 Suspected of causing cancer Carcinogenicity Category 2 Warning P201, P202, P281, P308+P313, P405,P501
H360 May damage fertility or the unborn child Reproductive toxicity Category 1A, 1B Danger GHS hazard pictograms
H361 Suspected of damaging fertility or the unborn child Reproductive toxicity Category 2 Warning P201, P202, P281, P308+P313, P405,P501
H413 May cause long lasting harmful effects to aquatic life Hazardous to the aquatic environment, long-term hazard Category 4
Precautionary statements:
P201 Obtain special instructions before use.
P202 Do not handle until all safety precautions have been read and understood.
P261 Avoid breathing dust/fume/gas/mist/vapours/spray.
P264 Wash hands thoroughly after handling.
P264 Wash skin thouroughly after handling.
P270 Do not eat, drink or smoke when using this product.
P271 Use only outdoors or in a well-ventilated area.
P280 Wear protective gloves/protective clothing/eye protection/face protection.
P281 Use personal protective equipment as required.
P301+P312 IF SWALLOWED: call a POISON CENTER or doctor/physician IF you feel unwell.
P302+P352 IF ON SKIN: wash with plenty of soap and water.
P304+P340 IF INHALED: Remove victim to fresh air and Keep at rest in a position comfortable for breathing.
P308+P313 IF exposed or concerned: Get medical advice/attention.
P312 Call a POISON CENTER or doctor/physician if you feel unwell.
P322 Specific measures (see …on this label).
P330 Rinse mouth.
P363 Wash contaminated clothing before reuse.
P405 Store locked up.
P501 Dispose of contents/container to..…

Description

Desogestrel intermediate

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Desogestrel Desogestrel EP IMpurity B

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Suppliers and manufacturers

Hebei Yanxi Chemical Co., Ltd.
13b-Ethyl-11-methylenegon-4-en-17-one
$40.00 /1kg
13b-Ethyl-11-methylenegon-4-en-17-one CAS:54024-21-4
Nantong Guangyuan Chemicl Co,Ltd
13-ethyl-11-methylenegon-4-en-17-one
$10.00 /1kg
13-ethyl-11-methylenegon-4-en-17-one CAS:54024-21-4
career henan chemical co
13b-Ethyl-11-methylenegon-4-en-17-one
$7.00 /1kg
13b-Ethyl-11-methylenegon-4-en-17-one CAS: 54024-21-4
Cangzhou Wanyou New Material Technology Co.,Ltd
13-ethyl-11-methylene-gon-4-en-17-one 54024-21-4
$1.00 /1g
13-ethyl-11-methylene-gon-4-en-17-one 54024-21-4 CAS:54024-21-4
Henan Tianfu Chemical Co.,Ltd.
Xiamen AmoyChem Co., Ltd
Standardpharm Co. Ltd.
Chongqing Chemdad Co., Ltd
Shaanxi Dideu Medichem Co. Ltd
Neostar United (Changzhou) Industrial Co., Ltd.