ChemicalBook >> CAS DataBase List >>Norgestrel

Norgestrel

Norgestrel structure

CAS No.: 6533-00-2

Chemical Name:: Norgestrel

Synonyms: Levonorgestrel-D6;D-NORGESTREL;sh850;wy3707;sh70850;monovar;Neogest;Ovrette;fh122-a;NORPLANT

CBNumber:: CB2752440

Molecular Formula:: C21H28O2

Molecular Weight:: 312.45

MDL Number:: MFCD01546387

MOL File:: 6533-00-2.mol

MSDS File:: SDS

TDS File:: TDS

Last updated:2026-06-12 08:59:21

Product description	Number	Pack Size	Price
Norgestrel Pharmaceutical Secondary Standard; Certified Reference Material	PHR2487	200MG	$295
Norgestrel European Pharmacopoeia (EP) Reference Standard	N1250000	30 mg	$241
Norgestrel British Pharmacopoeia (BP) Reference Standard	BP714	100 mg	$339
Norgestrel	1472000	125mg	$360
Norgestrel European Pharmacopoeia (EP) Reference Standard	N1250000	n1250000	$220
More product size

Request For Quotation

Norgestrel Properties

Melting point	239-241 °C(lit.)
Boiling point	392.36°C (rough estimate)
Density	1.0697 (rough estimate)
refractive index	1.4900 (estimate)
storage temp.	2-8°C
solubility	Chloroform (Slightly, Sonicated), Dichloromethane (Slightly), Methanol (Slightly)
form	Solid
pka	13.09±0.40(Predicted)
color	Crystals from diethyl ether-hexane
Henry's Law Constant	1.3×10⁴ mol/(m³Pa) at 25℃, HSDB (2015)
Exposure limits	PC-TWA: 0.5 mg/m3; PC-STEL: 2 mg/m3
InChI	InChI=1/C21H28O2/c1-3-20-11-9-17-16-8-6-15(22)13-14(16)5-7-18(17)19(20)10-12-21(20,23)4-2/h2,13,16-19,23H,3,5-12H2,1H3/t16-,17+,18+,19-,20-,21-/s3
InChIKey	WWYNJERNGUHSAO-XUDSTZEESA-N
SMILES	[C@]12(CC)CC[C@]3([H])[C@@]4([H])CCC(=O)C=C4CC[C@@]3([H])[C@]1([H])CC[C@@]2(O)C#C \|&1:0,5,7,17,19,23,r\|
CAS DataBase Reference	6533-00-2(CAS DataBase Reference)
FDA UNII	3J8Q1747Z2
Proposition 65 List	Norgestrel
NCI Drug Dictionary	Norplant
EPA Substance Registry System	Norgestrel (6533-00-2)

SAFETY

Risk and Safety Statements

Symbol(GHS)

GHS07,GHS08

Signal word

Danger

Hazard statements

H315-H319-H360FD

Precautionary statements

P202-P264-P280-P302+P352-P305+P351+P338-P308+P313

Hazard Codes

Risk Statements

20/21/22-40

Safety Statements

22-36

WGK Germany

RTECS

JF8259000

HS Code

2937230000

Hazardous Substances Data

6533-00-2(Hazardous Substances Data)

Toxicity

LD50 oral in rat: 5010mg/kg

NFPA 704

	0
2		0

Norgestrel price More Price(61)

Manufacturer	Product number	Product description	CAS number	Packaging	Price	Updated	Buy
Sigma-Aldrich	PHR2487	Norgestrel Pharmaceutical Secondary Standard; Certified Reference Material	6533-00-2	200MG	$295	2026-04-30	Buy
Sigma-Aldrich	N1250000	Norgestrel European Pharmacopoeia (EP) Reference Standard	6533-00-2	30 mg	$241	2026-04-30	Buy
Sigma-Aldrich	BP714	Norgestrel British Pharmacopoeia (BP) Reference Standard	6533-00-2	100 mg	$339	2026-04-30	Buy
Sigma-Aldrich	1472000	Norgestrel	6533-00-2	125mg	$360	2026-04-30	Buy
Sigma-Aldrich	N1250000	Norgestrel European Pharmacopoeia (EP) Reference Standard	6533-00-2	n1250000	$220	2024-03-01	Buy

Product number	Packaging	Price	Buy
PHR2487	200MG	$295	Buy
N1250000	30 mg	$241	Buy
BP714	100 mg	$339	Buy
1472000	125mg	$360	Buy
N1250000	n1250000	$220	Buy

Norgestrel Chemical Properties,Uses,Production

Description

Norgestrel is a synthetic progestin and a racemic mixture of dextronorgestrel and levonorgestrel , of which levonorgestrel is the biologically active component. In vivo, norgestrel administered via intrauterine device (IUD) prevents pregnancy in rats. Formulations containing nogestrel have been used as contraceptives.

Chemical Properties

White Solid

Uses

Progestogen; oral contraceptive. The bioactive enantiomer is levorotatory

Uses

A metabolite of Norgestrel.

Uses

Protected D-(-)-Norgestrel

Uses

A glucuronide metabolite of Levonorgestrel.

Uses

An intermediate to the glucuronide metabolite of Levonorgestrel.

Uses

It is an excellent progestational and ovulation inhibiting steroid. The bioactive enantiomer is levorotatory. Progestogen; oral contraceptive.

Uses

analgesic, antipyretic

Definition

ChEBI: Levonorgestrel is a 17beta-hydroxy steroid, a 3-oxo-Delta(4) steroid and a terminal acetylenic compound. It has a role as a contraceptive drug, a progestin, a synthetic oral contraceptive and a female contraceptive drug. It is functionally related to a norgestrel. It is an enantiomer of a dexonorgestrel.

brand name

Ovrette (Wyeth).

General Description

Norgestrel, (17α)-(±)-13-ethyl-17-hydroxy-18,19-dinorpregn-4-en-20-yn-3-one, and levonorgestrel, (17α)-(-)-13-ethyl-17-hydroxy-18,19-dinorpregn-4-en-20-yn-3-one,have a C13 ethyl group instead of the C13 methyl but haveprogestational properties similar to those of norethindrone,with decreased androgenic effects. The ethyl group apparentlyprovides unfavorable steric interactions with the ARthat reduce the affinity compared with that with the PRs.Norgestrel is a racemic mixture, while levonorgestrel is thesingle active levorotatory enantiomer. Norgestrel is usedonly in oral contraceptives. Levonorgestrel is used in bothoral combination birth control products and polymeric implantsthat provide contraception for up to 5 years.

Safety Profile

Human reproductive effects byingestion and implant: menstrual cycle changes ordisorders and female fertility index changes. Anexperimental teratogen. Experimental reproductiveeffects. Questionable carcinogen with experimentalneoplastigenic data. An o

References

[1] R C JONES R A E A C Singer. The biological activities of norgestrel and its enantiomers.[J]. International Journal of Fertility, 1979, 24 1: 39-43.
[2] M.S. R C J. The Effects of an Intrauterine Device Containing Norgestrel in the Rat[J]. Fertility and sterility, 1974, 25 9: Pages 767-771. DOI: 10.1016/s0015-0282(16)40631-x

Norgestrel Preparation Products And Raw materials

Raw materials

Preparation Products

Norgestrel Suppliers

Global( 257)Suppliers

Supplier	Tel	Email	Country	ProdList	Advantage
Hangzhou ICH Biofarm Co., Ltd	+86-0571-28186870; +undefined8613073685410	sales@ichemie.com	China	1006	58
Nantong Guangyuan Chemicl Co,Ltd	+undefined17712220823	admin@guyunchem.com	China	615	58
Beijing Cooperate Pharmaceutical Co.,Ltd	010-60279497	sales01@cooperate-pharm.com	CHINA	1803	55
Henan Tianfu Chemical Co.,Ltd.	+86-0371-55170693 +86-19937530512	info@tianfuchem.com	China	21586	55
career henan chemical co	+86-0371-86658258 +8613203830695	factory@coreychem.com	China	29792	58
TargetMol Chemicals Inc.	+1-781-999-5354; +17819995354	marketing@targetmol.com	United States	32466	58
Hubei Ipure Biology Co., Ltd	+8613367258412	ada@ipurechemical.com	China	10236	58
Hefei TNJ Chemical Industry Co.,Ltd.	+86-0551-65418671 +8618949823763	sales@tnjchem.com	China	34563	58
HONG KONG IPURE BIOLOGY CO.,LIMITED	86 18062405514 18062405514	ada@ipurechemical.com	CHINA	3461	58
Shaanxi Dideu Medichem Co. Ltd	+86-029-89586680 +86-18192503167	1026@dideu.com	China	9996	58

Supplier	Advantage
Hangzhou ICH Biofarm Co., Ltd	58
Nantong Guangyuan Chemicl Co,Ltd	58
Beijing Cooperate Pharmaceutical Co.,Ltd	55
Henan Tianfu Chemical Co.,Ltd.	55
career henan chemical co	58
TargetMol Chemicals Inc.	58
Hubei Ipure Biology Co., Ltd	58
Hefei TNJ Chemical Industry Co.,Ltd.	58
HONG KONG IPURE BIOLOGY CO.,LIMITED	58
Shaanxi Dideu Medichem Co. Ltd	58

View Lastest Price from Norgestrel manufacturers

Update time	Product	Price	Min. Order	Purity	Supply Ability	Manufacturer
2026-06-17	Norgestrel 6533-00-2		50g	98%-102%;USP	10KG	WUHAN FORTUNA CHEMICAL CO., LTD
2026-06-16	Norgestrel 6533-00-2			0.99		RongNa Biotechnology Co.,Ltd
2026-05-11	Norgestrel 6533-00-2	$31.00-70.00		99.71%	10g	TargetMol Chemicals Inc.

Norgestrel
6533-00-2
98%-102%;USP
WUHAN FORTUNA CHEMICAL CO., LTD

Norgestrel
6533-00-2
0.99
RongNa Biotechnology Co.,Ltd

Norgestrel
6533-00-2
$31.00-70.00
99.71%
TargetMol Chemicals Inc.

Norgestrel Spectrum

Norgestrel(6533-00-2)¹HNMR

6533-00-2(Norgestrel)Related Search:

Ethyl acetate Ethylparaben Ethyl acrylate Ethyl vanillin Norethindrone

Ethyl 4-hydroxy-3-methoxycinnamate Ethisterone Dehydroepiandrosterone Venlafaxine hydrochloride Oxaprozin

Ethanol Etonogestrel (-)-NORGESTREL 98%,(-)-NORGESTREL 98 13-ethyl-17alpha-hydroxy-18,19-dinorpregn-4-en-20-yn-3-one butyrate Progesterone

Levonorgestrel Norgestrel-D5 norgestrel acetate

1of4

dl-13b-ethyl-17a-ethynyl-17b-hydroxygon-4-en-3-one 4-GONEN-13BETA-ETHYL-17ALPHA-ETHYNYL-17BETA-OL-3-ONE 4-PREGNEN-13BETA-ETHYL-18,19-DINOR 17BETA-OL-3-ONE-20-YNE 4-ESTREN-17-ALPHA-ETHYNYL-18-HOMO-17-BETA-OL-3-ONE(+/-) D(-)-NORGESTREL (+-)-13-ethyl-17-hydroxy-18,19-dinor-17-alpha-pregn-4-en-20-yn-3-one 13-ethyl-17-hydroxy-19-dinorpregn-4-en-20-yn-3-on(17-alpha)-(+-)-1 monovar sh70850 sh850 wy3707 (17a)-(-13-Ethyl-17-hydroxy-18,19-dinorpregn-4-en-20-yn-3-one Neogest Ovrette (+-)-13-Ethyl-17a-ethynyl-17-hydroxygon-4-en-3-one (+-)-17a-Ethynyl-13b-ethylgon-4-en-17b-ol-3-one (+-)-17a-Ethynyl-13-ethyl-17-hydroxygon-4-en-3-one 13-Ethyl-17a-ethynyl-17b-hydroxy-4-gonen-3-one 13-beta-ethyl-17-beta-hydroxy-18,19-dinor-17-alpha-pregn-4-en-20-yn-3-one Norgestrel (DL-) LEVONORGESTRAL Norgestrel Solution, 100ppm Norgestrel IP alpha-norgestrel dl-13-beta-ethyl-17-alpha-ethynyl-17-beta-hydroxygon-4-en-3-one dl-13-beta-ethyl-17-alpha-ethynyl-19-nortestosterone dl-norgestrel fh122-a ldnorgestrel Methylnorethindrone 18,19-Dinor-17a-pregn-4-en-20-yn-3-one, 13-ethyl-17-hydroxy-, (+-)- (8CI) 18,19-Dinorpregn-4-en-20-yn-3-one, 13-ethyl-17-hydroxy-, (17a)-(+-)- (9CI) a-Norgestrel dl-11b-Ethyl-17a-ethynyl-17b-hydroxygon-4-en-3-one 18-Methyl Norgestrel 17-ALPHA-ETHYNYL-18-HOMO-19-NORTESTOSTERONE OVRETTE(R) NORPLANT NORGESTREL NORGESTREL(LEVO) 18,19-Dinor-17-alpha-pregn-4-en-20-yn-3-one, 13-ethyl-17-hydroxy-, (+-) rac-(13R*)-13-Ethyl-17α-hydroxy-18,19-dinorpregna-4-ene-20-yne-3-one Norgestrel (125 mg) 18,19-DINOR-13-BETA-ETHYL-17-BETA-HYDROXY-4-PREGNEN-20-YN-3-ONE 18,19-DINOR-4-PREGNEN-20-YN-3-ONE 13BETA-ETHYL-17ALPHA-ETHYNYL-17BETA-HYDROXYGON-4-EN-3-ONE (+/-)-13-ETHYL-17ALPHA-HYDROXY-18,19-DINORPREGN-4-EN-20-YN-3-ONE (±) Di-Norgestrel (17α)-(+/-)-13-Ethyl-17-hydroxy-18,19-dinorpregn-4-en-20-yn-3-one Levonorgestrel-d6((-)-Norgestrel-2,2,4,6,6,10-d6) Novogestrel Norgestrel CRS Norgestrel RS Norgestrel USP/EP/BP Norgestrel Steroids Powders (+/-)-NORGESTREL-D6 Norgestrel D6Q: What is Norgestrel D6 Q: What is the CAS Number of Norgestrel D6 Q: What is the storage condition of Norgestrel D6 Q: What are the applications of Norgestrel D6 NorgestrelQ: What is Norgestrel Q: What is the CAS Number of Norgestrel Q: What is the storage condition of Norgestrel Q: What are the applications of Norgestrel