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

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

CAS No:
54024-21-4
Formula:
C20H28O
Chemical Name:
13b-Ethyl-11-methylenegon-4-en-17-one
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[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
Categories:
Pharmaceutical Intermediates > Bulk Drug Intermediates

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Description

White Solid

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

Molecular Weight：

284.44

Exact Mass：

284.214020

UNII：

8I5JC3O57T

HScode：

2914299000

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

Safety Information

Precautionary statement(s)：

P201, P202, P261, P264, P270, P271, P280, P281, P301+P312, P302+P352, P304+P312, P304+P340, P308+P313, P312, P322, P330, P363, P405, P501

Hazard Statements：

H302

GHS Classification：

|Danger|H302 (89.47%): Harmful if swallowed [Warning Acute toxicity, oral]|P201, P202, P261, P264, P270, P271, P273, P280, P281, P301+P312, P302+P352, P304+P312, P304+P340, P308+P313, P312, P322, P330, P363, P405, and P501|Aggregated GHS information provided by 21 companies from 5 notifications to the ECHA C&L Inventory. Each notification may be associated with multiple companies.

Drug Information

MeSH Entry Terms：

13-ethyl-11-methylenegon-4-en-17-one

13b-Ethyl-11-methylenegon-4-en-17-one Use and Manufacturing

Desogestrel intermediate

Computed Properties

Molecular Weight:284.4
XLogP3:4
Hydrogen Bond Acceptor Count:1
Rotatable Bond Count:1
Exact Mass:284.214015512
Monoisotopic Mass:284.214015512
Topological Polar Surface Area:17.1
Heavy Atom Count:21
Complexity:514
Defined Atom Stereocenter Count:5
Covalently-Bonded Unit Count:1
Compound Is Canonicalized:Yes

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HANGZHOU LEAP CHEM CO., LTD. Contact Supplier

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

CAS No.: 54024-21-4

Content: 99.00%

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

CAS No.: 54024-21-4

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Desogestrel Intermediates (13-ethyl-11-methylene-gon-4-en-17-one) 98% White or off-white crystalline powder IN HOUSE SPEC.

CAS No.: 54024-21-4

Content: 98%

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

Description
Basic Attributes
Characteristics
Safety Information
Drug Information
Use and Manufacturing
Computed Properties
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Latest News
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13b-Ethyl-11-methylenegon-4-en-17-one

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