Etonogestrel

Modify Date: 2025-08-23 23:33:30

Etonogestrel structure	Common Name	Etonogestrel
	CAS Number	54048-10-1	Molecular Weight	324.457
	Density	1.1±0.1 g/cm3	Boiling Point	473.1±45.0 °C at 760 mmHg
	Molecular Formula	C₂₂H₂₈O₂	Melting Point	182-184ºC
	MSDS	Chinese USA	Flash Point	201.1±21.3 °C
	Symbol	GHS08	Signal Word	Danger

Name	etonogestrel
Synonym	More Synonyms

Density	1.1±0.1 g/cm3
Boiling Point	473.1±45.0 °C at 760 mmHg
Melting Point	182-184ºC
Molecular Formula	C₂₂H₂₈O₂
Molecular Weight	324.457
Flash Point	201.1±21.3 °C
Exact Mass	324.208923
PSA	37.30000
LogP	4.22
Vapour Pressure	0.0±2.7 mmHg at 25°C
Index of Refraction	1.575
Storage condition	-20°C

Etonogestrel MSDS(Chinese)

CHEMICAL IDENTIFICATION

RTECS NUMBER :: JF8290000

CHEMICAL NAME :: 18,19-Dinorpregn-4-en-20-yn-3-one, 13-ethyl-17-hydroxy-11-methylene-, (17-alpha)-

CAS REGISTRY NUMBER :: 54048-10-1

LAST UPDATED :: 198910

DATA ITEMS CITED :: 2

MOLECULAR FORMULA :: C22-H28-O2

MOLECULAR WEIGHT :: 324.50

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

TYPE OF TEST :: TDLo - Lowest published toxic dose

ROUTE OF EXPOSURE :: Oral

DOSE :: 10500 ng/kg

SEX/DURATION :: female 21 day(s) pre-mating

TOXIC EFFECTS :: Reproductive - Fertility - other measures of fertility

REFERENCE :: CCPTAY Contraception. (Geron-X, Inc., POB 1108, Los Altos, CA 94022) V.1- 1970- Volume(issue)/page/year: 17,19,1978

TYPE OF TEST :: TDLo - Lowest published toxic dose

ROUTE OF EXPOSURE :: Subcutaneous

DOSE :: 50 ug/kg

SEX/DURATION :: female 1 day(s) pre-mating

TOXIC EFFECTS :: Reproductive - Fertility - other measures of fertility

REFERENCE :: ARZNAD Arzneimittel-Forschung. Drug Research. (Editio Cantor Verlag, Postfach 1255, W-7960 Aulendorf, Fed. Rep. Ger.) V.1- 1951- Volume(issue)/page/year: 35,459,1985

Symbol	GHS08
Signal Word	Danger
Hazard Statements	H351-H360
Precautionary Statements	P201-P280-P308 + P313
Hazard Codes	Xn
Risk Phrases	60-40
RIDADR	NONH for all modes of transport
RTECS	JF8290000

Precursor 6
CAS#:187538-71-2 (8S,9S,10R,13S,... CAS#:54024-22-5 Desogestrel CAS#:160683-92-1 13-ethyl-gona-4... CAS#:54024-21-4 13-ethyl-11-met...
CAS#:160683-91-0 3,3-ethylenedit... CAS#:160683-96-5 (8S,9S,10R,13S,...
DownStream 0

Effect of progestins on immunity: medroxyprogesterone but not norethisterone or levonorgestrel suppresses the function of T cells and pDCs.

Contraception 90(2) , 123-9, (2014)

The potential effect of hormonal contraception on HIV-1 acquisition and transmission represents an important public health issue. Several observational studies have suggested an association between th...

Newer non-oral hormonal contraception.

BMJ 346 , f341, (2013)

The combined etonogestrel/ethinyl estradiol contraceptive vaginal ring.

Expert Opin. Pharmacother. 8(11) , 1769-77, (2007)

Many factors influence the effectiveness of contraceptive methods. Oral contraceptives are the second most popular contraceptive method after female sterilization in the US. A total of 25% of women do...

EINECS 258-936-2

3-Ketodesogestrel,3-Oxodesogestrel,Org-3236,Implanon

Etonoestrel

3-Keto-desogestrel 3-Oxo-desogestrel

(17a)-13-Ethyl-17-hydroxy-11-methylene-18,19-dinorpregn-4-en-20-yn-3-one

3-Oxodesogestrel

3-Keto-Org 2969

18,19-Dinor-17α-pregn-4-en-20-yn-3-one, 13-ethyl-17-hydroxy-11-methylene-

3-keto-desogestrel

(8S,9S,10R,13S,14S,17R)-13-ethyl-17-ethynyl-17-hydroxy-11-methylidene-1,2,6,7,8,9,10,11,12,13,14,15,16,17-tetradecahydro-3H-cyclopenta[a]phenanthren-3-one

13-Ethyl-17-hydroxy-11-methylene-18,19-dinor-17α-pregn-4-en-20-yn-3-one

3-Ketodesogestrel

Etonogestrel

Nexplanon

Desogestrel Related Compound C (25 mg) (3-Keto-desogestrel)

(8S,9S,10R,13S,14S,17R)-17-Ethinyl-13-ethyl-17-hydroxy-11-methyliden-1,2,6,7,8,9,10,11,12,13,14,15,16,17-tetradecahydro-3H-cyclopenta[a]phenanthren-3-on

UNII-304GTH6RNH

MFCD00867863

Implanon

[3H]-3-keto-Desogestrel

org3236

(8S,9S,10R,13S,14S,17R)-13-ethyl-17-ethynyl-17-hydroxy-11-methylidene-1,2,6,7,8,9,10,11,12,13,14,15,16,17-tetradecahydro-3H-cyclopenta[a]phenanthren-3-one (non-preferred name)

17-Ethinyl-17b-hydroxy-18-methyl-11-methylene-4-estren-3-one

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

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Shanghai Nianxing Industrial Co., Ltd
China
Product Name: Etonogestrel
Price: Check
Purity: 98.0%
Delivery: 10 Day
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Shanghai Jizhi Biochemical Technology Co., Ltd
China
Product Name: Etonogestrel
Price: ￥1728.0/1g
Purity: 98.0%
Delivery: 1 Day
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DC Chemicals Limited
China
Product Name: Etonogestrel
Price: $450.0/100mg $900.0/250mg $1800.0/1g
Purity: 98.0%
Delivery: 3 Day
Contact: Tony Cao
Email: sales@dcchemicals.com

ShangHai DC Chemicals Co.,Ltd
China
Product Name: Etonogestrel
Price: ￥Inquiry/1g
Purity: 98.9%
Delivery: 1 Day
Contact: Tony Lai
Email: order@dcchemicals.com

Dayang Chem (Hangzhou) Co., Ltd.
China
Product Name: Etonogestrel
Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
Purity: 98.0%
Delivery: Inquiry
Contact: Ms Wang
Email: enquiry@dycnchem.com

Shanghai Amole Biotechnology Co., Ltd.
China
Product Name: Etonogestrel
Price: ￥Inquiry/100mg ￥Inquiry/10mg ￥Inquiry/1g ￥Inquiry/1mg
Purity: 98.0%
Delivery: Inquiry
Contact: Xiyao Wang
Email: 3623107365@qq.com

Henan Tianfu Chemical Co., Ltd.
China
Product Name: etonogestrel
Price: $Inquiry/1kg $Inquiry/25kg $Inquiry/1000kg $Inquiry/10ton
Purity: 99.0%
Delivery: Inquiry
Contact: Anson
Email: info@tianfuchem.com

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Price: $66/10mM*1mLinDMSO

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Etonogestrel

Names

Chemical & Physical Properties

MSDS

Toxicological Information

CHEMICAL IDENTIFICATION

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

Safety Information

Synthetic Route

Precursor & DownStream

Articles38

Synonyms

The content on this webpage is sourced from various professional data sources. If you have any questions or concerns regarding the content, please feel free to contact service1@chemsrc.com.