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13-Ethyl-11-methylenegon-4-en-17-one 54024-21-4

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CAS No.:

54024-21-4

Port:

Shanghai

Packaging:

5kg/aluminum can

Price valid (until):

2022-12-31

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Hangzhou Infly Technology Co., Ltd.

Company Type:

Manufactory

Location:

China

Qualification:

Main Products:

Levetiracetam,Acitretin,Tranexamic Acid,Isotretinoin,Brimonidine Tartrate,5-Hydroxy-4-methyl-2-5(H)-furanone

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Product Description
Seller Information

Description

Product name: 13-Ethyl-11-methylenegon-4-en-17-one

CAS NO ：54024-21-4

Molecular formula: C₂₀H₂₈O

Uses: Raw material for the synthesis of desogestrel.

Standard: enterprise standard, purity > 99%

Packing: 5kg/aluminum can

Basic Info

Product Name:

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

Other Name:

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[a]phenanthren-17(6H)-one;(8S,9S,10R,14S)-13-Ethyl-11-methylene-2,3,7,8,9,10,11,12,13,14,15,16-dodecahydro-1H-cyclopenta

CAS No.:

54024-21-4

Molecular Formula:

C20H28O

InChIKeys:

KVNYZZFGXXHVMG-XFAGIWRCSA-N

Molecular Weight:

284.44

Exact Mass:

284.214020

UNII:

8I5JC3O57T

HScode:

2914299000

Categories:

Bulk Drug Intermediates

Characteristics

PSA:

17.07000

XLogP3:

5.65

Density:

1.1±0.1 g/cm3

Melting Point:

99-1010C

Boiling Point:

412.5±44.0 °C at 760 mmHg

Flash Point:

177.9±23.4 °C

Refractive Index:

1.547

Storage Conditions:

Refrigerator

See More 13b-Ethyl-11-methylenegon-4-en-17-one Properties 

Hazard Identification

Classification of the substance or mixture

Acute toxicity - Category 4, Oral

Acute toxicity - Category 4, Dermal

Acute toxicity - Category 4, Inhalation

Carcinogenicity, Category 2

Reproductive toxicity, Category 1B

GHS label elements, including precautionary statements

Precautionary statement(s)
Pictogram(s)
Signal word	Danger
Hazard statement(s)	H302 Harmful if swallowed H312 Harmful in contact with skin H332 Harmful if inhaled H351 Suspected of causing cancer H360 May damage fertility or the unborn child
Prevention	P264 Wash ... thoroughly after handling. P270 Do not eat, drink or smoke when using this product. P280 Wear protective gloves/protective clothing/eye protection/face protection/hearing protection/... P261 Avoid breathing dust/fume/gas/mist/vapours/spray. P271 Use only outdoors or in a well-ventilated area. P203 Obtain, read and follow all safety instructions before use.
Response	P301+P317 IF SWALLOWED: Get medical help. P330 Rinse mouth. P302+P352 IF ON SKIN: Wash with plenty of water/... P317 Get medical help. P321 Specific treatment (see ... on this label). P362+P364 Take off contaminated clothing and wash it before reuse. P304+P340 IF INHALED: Remove person to fresh air and keep comfortable for breathing. P318 IF exposed or concerned, get medical advice.
Storage	P405 Store locked up.
Disposal	P501 Dispose of contents/container to an appropriate treatment and disposal facility in accordance with applicable laws and regulations, and product characteristics at time of disposal.

Other hazards which do not result in classification

no data available

Handling and Storage

Precautions for safe handling

Handling in a well ventilated place. Wear suitable protective clothing. Avoid contact with skin and eyes. Avoid formation of dust and aerosols. Use non-sparking tools. Prevent fire caused by electrostatic discharge steam.

Conditions for safe storage, including any incompatibilities

Store the container tightly closed in a dry, cool and well-ventilated place. Store apart from foodstuff containers or incompatible materials.

See More 13b-Ethyl-11-methylenegon-4-en-17-one Safety Data Sheet 

Seller Information

Business Type:
Manufactory

Main Products:
Levetiracetam,Acitretin,Tranexamic Acid,Isotretinoin,Brimonidine Tartrate,5-Hydroxy-4-methyl-2-5(H)-furanone

Location:
Chuangkekongjian Buliding, CangQian Street, Hangzhou City, Zhejiang Province

Payment Terms:
TT against copy of documents,L/C,100% TT in advance

Average lead Time:
30

Total Annual Revenue:
$1 million-$2.5 million

Total Employees:
5-10

Year of Establishment:
2020

Hangzhou Infly Technology Co., Ltd. is a leading Manufactory supplier of [(2E,4E)-3-Methyl-5-(2,6,6-trimethyl-2-cyclohexen-1-yl)-2,4-pentadien-1-yl](triphenyl)phosphonium bromide, Brimonidine, 1,4-Cyclohexanedimethanol based in Hangzhou, Zhejiang, China. With a commitment to quality and customer satisfaction, Hangzhou Infly Technology Co., Ltd. has become a trusted name in the industry. Our product line includes a range of high-quality [(2E,4E)-3-Methyl-5-(2,6,6-trimethyl-2-cyclohexen-1-yl)-2,4-pentadien-1-yl](triphenyl)phosphonium bromide, Brimonidine, 1,4-Cyclohexanedimethanol, which are available at competitive prices. Hangzhou Infly Technology Co., Ltd. has established itself as a reliable supplier of chemical products on the echemi.com.
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