Products

Refine

Country

Business Type

Certificate

Display

Hangzhou Dingyan Chem Co., Ltd

Items Standard Result Appearance White or yellowish-white crystalline powder Conform Completeness of solutio

High purity Various Specifications norethindrone acetate CAS:51-98-9

Cas:51-98-9

Min.Order:1 Gram

FOB Price: $100.0 / 500.0

Type:Manufacturers

inquiry

Kono Chem Co.,Ltd

Item Standard Test Results Identification A.H-NMR:Comply with the structure Complies B.LC-MS:Comply with the structure

CAS:51-98-9 19-Norethindrone acetate high quality

Cas:51-98-9

Min.Order:1 Kilogram

Negotiable

Type:Other

inquiry

Wuhan Fortuna Chemical Co.,Ltd

Unique advantages of Norethisterone Acetate Cas 51-98-9 Guaranteed purity High quality & competitive price Quality control Fast feedback Prompt shipment Appearance:White or yellowish-white crystalline powder Storage:cool dry place P

Manufacturer high quality Norethisterone Acetate Cas 51-98-9 with good price

Cas:51-98-9

Min.Order:1 Kilogram

Negotiable

Type:Trading Company

inquiry

Ality Chemical Corporation

The above product is Ality Chemical's strong item with best price, good quality and fast supply. Ality Chemical has been focusing on the research and production of this field for over 14 years. At the same time, we are always committed to providi

Factory Supply 19-Norethindrone Acetate

Cas:51-98-9

Min.Order:1

Negotiable

Type:Other

inquiry

Xi'an Xszo Chem Co., Ltd.

1. Factory price and high quality must be guaranteed, base on 8 years of production and R&D experience2. Free samples will be provided,ensure specifications and quality are right for customer3. Customers will receive the most professional technical s

Large Stock 99.0% norethindrone acetate 51-98-9 Producer

Cas:51-98-9

Min.Order:1 Gram

FOB Price: $0.1

Type:Manufacturers

inquiry

Chemwill Asia Co., Ltd.

Our main production base is located in Xuzhou industry park. We are certified both to the ISO 9001 and ISO 14001 Standards, have a safety management system in place.Our R&D team masters core technology for process-design of target building block

19-Norethindrone acetate

Cas:51-98-9

Min.Order:5 Kiloliter

FOB Price: $1.2 / 5.0

Type:Manufacturers

inquiry

Hebei yanxi chemical co.,LTD.

D - glucuronic acid and N - acetyl glucosamine disaccharides unit composed of hyaluronic acid (Hyaluronan), also called uronic acid, hyaluronic acid, basic structure is made up of two disaccharides unit D - glucuronic acid and N - acetyl glucosamin

norethisterone acetate

Cas:51-98-9

Min.Order:1000 Gram

FOB Price: $500.0

Type:Trading Company

inquiry

Hubei Vanz Pharm Co.,Ltd

Hubei Vanz Pharm Co. Ltd. is located in Wuhan, Hubei province. We are one of the most professional company in pharm/chmecial industry for more than 10 years. We export to many countries and area with very competitive price, high quality, good ser

Norethisterone acetate high purity 99%

Cas:51-98-9

Min.Order:1 Gram

FOB Price: $10.0

Type:Manufacturers

inquiry

Henan Tianfu Chemical Co., Ltd.

Product Name: 19-Norethindrone acetate Synonyms: acetic acid (17-ethynyl-13-methyl-3-oxo-1,2,6,7,8,9,10,11,12,14,15,16-dodecahydrocyclopenta[a]phenanthren-17-yl) ester;17-acetyloxy(17-alpha)-19-norpregn-4-estren-17-beta-ol-acetate-3-one;17-Acetylo

19-Norethindrone acetate 51-98-9

Cas:51-98-9

Min.Order:1 Kilogram

FOB Price: $500.0

Type:Lab/Research institutions

inquiry

Hebei Nengqian Chemical Import and Export Co., LTD

Our Advantage Rich Experience Our products are sold all over Europe,North&South America, Sino-East, Asia and pacific area as well as Africa,we establish long term. Quality service Company cooperates with research institutes. We strictly con

19-Norethindrone acetate 51-98-9

Cas:51-98-9

Min.Order:1 Kilogram

FOB Price: $15.0 / 50.0

Type:Trading Company

inquiry

Shandong Hanjiang Chemical Co., Ltd.

Hello, dear friend! I'm Hansen and Allen from China. Welcome to my lookchem mall! The following is a brief introduction of our company's products and services. If you are interested in our products, please contact us by email in time prod

19-Norethindrone acetate

Cas:51-98-9

Min.Order:1 Kilogram

Negotiable

Type:Lab/Research institutions

inquiry

Zhuozhou Wenxi import and Export Co., Ltd

WITH US,YOUR MONEY IN SAFE,YOUR BUSINESS IN SAFE 1)Quick Response Within 12 hours; 2)Quality Guarantee: All products are strictly tested by our QC, confirmed by QA and approved by third party lab in China, USA, Canada, Germany, UK, Italy, France et

Wholesale price CAS 51-98-9 with fast shipping

Cas:51-98-9

Min.Order:10 Gram

FOB Price: $146.0 / 176.0

Type:Trading Company

inquiry

Wuhan Han Sheng New Material Technology Co.,Ltd

Our Advantage: high quality with competitive price High quality standard: BP/USP/EP Enterprise standard All purity customized Fast and safe delivery We have reliable forwarder who can help us deliver our goods more fast and safe. We

Norethisterone acetate 51-98-9

Cas:51-98-9

Min.Order:10 Kilogram

Negotiable

Type:Trading Company

inquiry

LIDE PHARMACEUTICALS LIMITED

Advantage : LIDE PHARMACEUTICALS LTD. is a mid-small manufacturing-type enterprise, engaged in pharmaceutical intermediates of R&D, custom-made and production, and also involving trading chemicals for export. We have established the R&amp

19-Norethindrone acetate/ LIDE PHARMA- Factory supply / Best price

Cas:51-98-9

Min.Order:0

Negotiable

Type:Lab/Research institutions

inquiry

HANWAYS CHEMPHARM CO.,LIMITED

1.Prompt Goods; 2.Flexible payment terms; 3.Documents & Certificate support. Name: 19-Norethindrone acetate Molecular Structure: Formula: C22H28O3 Molecular Weight : 340.46 Synonyms: SH-420C;4-ESTREN-17ALPHA-ETHYNYL-17BETA-OL-3-ONE17-ACET

Factory Supply Norethisterone acetate

Cas:51-98-9

Min.Order:1 Kilogram

Negotiable

Type:Trading Company

inquiry

Shanghai Upbio Tech Co.,Ltd

1.No Less 8 years exporting experience. Clients can 100% received goods 2.Lower Price with higher quality 3,Free sample 4,We are sincerely responsible for the "product quality" and "After Service" Upbio is Specialized

19-Norethindrone acetate 51-98-9

Cas:51-98-9

Min.Order:1 Kilogram

Negotiable

Type:Lab/Research institutions

inquiry

Qingdao Beluga Import and Export Co., LTD

19-Norethindrone acetate CAS:51-98-9 Qingdao Belugas Import and Export Co., Ltd. is a scientific and technological company integrating research and development, production and trade of chemical intermediates, specializing in high quality organic int

19-Norethindrone acetate CAS:51-98-9

Cas:51-98-9

Min.Order:1 Gram

Negotiable

Type:Lab/Research institutions

inquiry

Shanghai Terui OP New Material Technology Co., Ltd.

We have overseas warehouses in California, New Laredo Mexico, Vancouver Canada, Amsterdam Netherlands, and Melbourne Australia. Overseas warehouses can provide some of the best-selling products. We look forward to the cooperation of local powerful

Wuhan Wonda Pharm Limited

1.high quality: quality is life. quality is the most important element for all goods. we have a lab doing research in wuhan china. hplc and nmr is available if needed. 2.reasonable price: we provide high quality products with competi

Factory supply USP/BP Norethindrone acetate CAS 51-98-9 with good quality

Cas:51-98-9

Min.Order:10 Gram

Negotiable

Type:Lab/Research institutions

inquiry

Hebei Quanhe Biotechnology Co. LTD

1. Timely and efficient service to ensure communication with customers 2. Produce products of different specifications and sizes according to your requirements. 3. Quality procedures and standards recognized by SGS. Advanced plant equipment ensures s

19-Norethindrone acetate

Cas:51-98-9

Min.Order:1 Kilogram

FOB Price: $10.0 / 100.0

Type:Lab/Research institutions

inquiry

Henan Wentao Chemical Product Co., Ltd.

Henan Wentao Chemical Product Co.,Ltd is Located in Zhengzhou High-tech Development Zone with import and export license, We passed ISO 9001:2008 as well, Henan Wentao has developed more than 1000 compounds, which are widely used in the fields of prod

19-Norethindrone acetate

Cas:51-98-9

Min.Order:0

Negotiable

Type:Lab/Research institutions

inquiry

Afine Chemicals Limited

Our Services 1. New Molecules R&D 2. Own test center HPLC NMR GC LC-MS 3. API and Intermediates from China reputed manufacturers 4. Documents support COA MOA MSDS DMF open part Our advantages 1. Government awarded company. Top 100 enter

19-Norethindrone acetate

Cas:51-98-9

Min.Order:0

Negotiable

Type:Lab/Research institutions

inquiry

Hangzhou Keyingchem Co.,Ltd

Hangzhou KeyingChem Co., Ltd. exported this product to many countries and regions at best price. If you are looking for the material’s manufacturer or supplier in China, KeyingChem is your best choice. Pls contact with us freely for getting det

Norethisterone acetate

Cas:51-98-9

Min.Order:0 Metric Ton

Negotiable

Type:Lab/Research institutions

inquiry

SHANGHAI T&W PHARMACEUTICAL CO., LTD.

A substitute for perfluorooctanoic acid, mainly used as a surfactant, dispersant, additive, etc Appearance:White solid or Colorless liquid Purity:99.3 % We will ship the goods in a timely manner as required We can provide relevant documents acc

19-Norethindrone acetate

Cas:51-98-9

Min.Order:4 Kilogram

Negotiable

Type:Lab/Research institutions

inquiry

Hangzhou J&H Chemical Co., Ltd.

J&H CHEM R&D center can offer custom synthesis according to the contract research and development services for the fine chemicals, pharmaceutical, biotechnique and some of the other chemicals. J&H CHEM has some Manufacturing base in Jia

19-Norethindrone acetate

Cas:51-98-9

Min.Order:0

Negotiable

Type:Lab/Research institutions

inquiry

Shanghai Send Pharmaceutical Technology Co., Ltd.

low price high quality high purity good sevice stock Appearance:white Storage:Preserve In Well-Closed, Light-Resistant and Tight Containers. Store In Cool & Dry Place Package:1g,5g,10g...1kg,5kg...more Application:Active Pharmaceutical

19-Norethindrone acetate

Cas:51-98-9

Min.Order:1 Gram

Negotiable

Type:Lab/Research institutions

inquiry

Zibo Hangyu Biotechnology Development Co., Ltd

Zibo Hangyu Biotechnology Development Co., Ltd is a leading manufacturer and supplier of chemicals in China. We develop produce and distribute high quality pharmaceuticals, intermediates, special chemicals and OLED intermediates and other fine chemi

High purity Various Specifications norethindrone acetate

Cas:51-98-9

Min.Order:10 Gram

FOB Price: $100.0

Type:Lab/Research institutions

inquiry

SHANGHAI SYSTEAM BIOCHEM CO., LTD

We are one of a few suppliers that can offer custom synthesis service of this product We are specialized in custom synthesis, chemical/pharmaceutical/ pesticides outsourcing and contract research. We are committed to prov

Norethisterone acetate

Cas:51-98-9

Min.Order:100 Gram

FOB Price: $100.0 / 2000.0

Type:Lab/Research institutions

inquiry

HANGZHOU YUNUO CHEMICAL CO.,LTD

Superior quality, moderate price & quick delivery. Appearance:White Solid Storage:Stored in cool, dry and ventilation place; Away from fire and heat Package:1kg/bag, 1kg/drum or 25kg/drum or as per your request. Application:Progesteron. Norethi

19-Norethindrone acetate

Cas:51-98-9

Min.Order:1 Kilogram

Negotiable

Type:Trading Company

inquiry

Zibo Dorne chemical technology co. LTD

Product Details Grade: pharmaceutical grade Purity:99%+ ProductionCapacity: 1000 Kilogram/Month Scope of use: For scientific research only(The product must be used legally) Our Advantage 1. Best quality with competitive price. 2. Quick shipping,

NORETHISTERONE ACETATE, EP STANDARD

Cas:51-98-9

Min.Order:1 Gram

Negotiable

Type:Lab/Research institutions

inquiry

Synthetic route

norethisterone
68-22-4

norethisterone

acetic acid
64-19-7

acetic acid

norethisterone acetate
51-98-9

norethisterone acetate

Conditions
ConditionsYield
With sodium carbonate; trifluoroacetic anhydride In benzene for 0.5h; Ambient temperature;96.5%
Stage #1: acetic acid With benzotriazol-1-ol; N-(3-dimethylaminopropyl)-N-ethylcarbodiimide In chloroform at 20℃; for 0.5h; Inert atmosphere;
Stage #2: norethisterone With dmap In chloroform for 18h; Inert atmosphere; Reflux;
93%
With dmap; dicyclohexyl-carbodiimide In chloroform at 20℃;91.6%
In trifluoroacetic acid90%
With benzenesulfonyl chloride In pyridine for 48h;79%
norethisterone
68-22-4

norethisterone

acetyl chloride
75-36-5

acetyl chloride

norethisterone acetate
51-98-9

norethisterone acetate

Conditions
ConditionsYield
With pyridine; dmap In 1,2-dichloro-ethane at 0℃;92%
norethisterone
68-22-4

norethisterone

acetic anhydride
108-24-7

acetic anhydride

norethisterone acetate
51-98-9

norethisterone acetate

Conditions
ConditionsYield
With dmap; triethylamine In dichloromethane at 50℃;91%
scandium tris(trifluoromethanesulfonate) In acetonitrile86%
With dmap In toluene at 80 - 90℃; for 3h;28 g
3,17-diacetoxy-19-nor-17βH-pregna-3,5-dien-20-yne
2205-78-9

3,17-diacetoxy-19-nor-17βH-pregna-3,5-dien-20-yne

norethisterone acetate
51-98-9

norethisterone acetate

Conditions
ConditionsYield
With tetrahydrofuran; potassium hydroxide
With hydrogenchloride
norethisterone
68-22-4

norethisterone

norethisterone acetate
51-98-9

norethisterone acetate

Conditions
ConditionsYield
Multi-step reaction with 2 steps
2: methanol.KOH; THF
View Scheme
Multi-step reaction with 2 steps
1: acetic anhydride; toluene-4-sulfonic acid
2: tetrahydrofuran; methanol
View Scheme
methanolic potassium hydroxide

methanolic potassium hydroxide

ether-light petroleum ether

ether-light petroleum ether

3,17-diacetoxy-19-nor-17βH-pregna-3,5-dien-20-yne
2205-78-9

3,17-diacetoxy-19-nor-17βH-pregna-3,5-dien-20-yne

norethisterone acetate
51-98-9

norethisterone acetate

Conditions
ConditionsYield
In tetrahydrofuran; methanol
In tetrahydrofuran; methanol
octanol
111-87-5

octanol

norethisterone acetate
51-98-9

norethisterone acetate

Conditions
ConditionsYield
Multi-step reaction with 6 steps
1: ammonium chloride; lithium / tetrahydrofuran; ethanol; ammonia; water
2: aluminum isopropoxide; sodium sulfate / methanol; water; cyclohexanone; toluene
3: 1,4-dioxane; methanol; (2S)-N-methyl-1-phenylpropan-2-amine hydrate; ISOPROPYLAMIDE
4: hydrogenchloride / methanol; water
5: acetic anhydride; toluene-4-sulfonic acid
6: tetrahydrofuran; methanol
View Scheme
3-methoxy-17-hydroxyestra-2,5(10)-diene
1091-93-6

3-methoxy-17-hydroxyestra-2,5(10)-diene

norethisterone acetate
51-98-9

norethisterone acetate

Conditions
ConditionsYield
Multi-step reaction with 5 steps
1: aluminum isopropoxide; sodium sulfate / methanol; water; cyclohexanone; toluene
2: 1,4-dioxane; methanol; (2S)-N-methyl-1-phenylpropan-2-amine hydrate; ISOPROPYLAMIDE
3: hydrogenchloride / methanol; water
4: acetic anhydride; toluene-4-sulfonic acid
5: tetrahydrofuran; methanol
View Scheme
3-methoxyestra-2,5(10)-dien-17-one
17976-32-8

3-methoxyestra-2,5(10)-dien-17-one

norethisterone acetate
51-98-9

norethisterone acetate

Conditions
ConditionsYield
Multi-step reaction with 4 steps
1: 1,4-dioxane; methanol; (2S)-N-methyl-1-phenylpropan-2-amine hydrate; ISOPROPYLAMIDE
2: hydrogenchloride / methanol; water
3: acetic anhydride; toluene-4-sulfonic acid
4: tetrahydrofuran; methanol
View Scheme
3-methoxy-19-nor-17βH-pregna-2,5(10)-dien-20-yn-17-ol
19357-36-9

3-methoxy-19-nor-17βH-pregna-2,5(10)-dien-20-yn-17-ol

norethisterone acetate
51-98-9

norethisterone acetate

Conditions
ConditionsYield
Multi-step reaction with 3 steps
1: hydrogenchloride / methanol; water
2: acetic anhydride; toluene-4-sulfonic acid
3: tetrahydrofuran; methanol
View Scheme
3-ethoxy-17α-ethynyl-19-desmethylpregna-3,5-diene-17β-ol
96487-85-3

3-ethoxy-17α-ethynyl-19-desmethylpregna-3,5-diene-17β-ol

norethisterone acetate
51-98-9

norethisterone acetate

Conditions
ConditionsYield
Multi-step reaction with 2 steps
1: hydrogenchloride / acetone; water / 10 °C
2: dmap; pyridine / 1,2-dichloro-ethane / 0 °C
View Scheme
Multi-step reaction with 2 steps
1: hydrogenchloride / acetone; water / 10 °C
2: dmap; dicyclohexyl-carbodiimide / chloroform / 20 °C
View Scheme
Multi-step reaction with 2 steps
1: hydrogenchloride / acetone; water / 10 °C
2: dmap; triethylamine / dichloromethane / 50 °C
View Scheme
C24H33NO

C24H33NO

norethisterone acetate
51-98-9

norethisterone acetate

Conditions
ConditionsYield
Multi-step reaction with 2 steps
1: sulfuric acid / water; 2-methyltetrahydrofuran / 0 °C
2: dmap; pyridine / 1,2-dichloro-ethane / 0 °C
View Scheme
Multi-step reaction with 2 steps
1: sulfuric acid / water; 2-methyltetrahydrofuran / 0 °C
2: dmap; dicyclohexyl-carbodiimide / chloroform / 20 °C
View Scheme
Multi-step reaction with 2 steps
1: sulfuric acid / water; 2-methyltetrahydrofuran / 0 °C
2: dmap; triethylamine / dichloromethane / 50 °C
View Scheme
estra-4-ene-3,17-dione
734-32-7

estra-4-ene-3,17-dione

norethisterone acetate
51-98-9

norethisterone acetate

Conditions
ConditionsYield
Multi-step reaction with 4 steps
1: pyridine hydrochloride / 30 °C
2: potassium tert-butylate / acetone / 0 °C
3: hydrogenchloride / tetrahydrofuran; water / 50 °C
4: dmap; pyridine / 1,2-dichloro-ethane / 0 °C
View Scheme
Multi-step reaction with 4 steps
1: pyridine hydrochloride / 30 °C
2: potassium tert-butylate / acetone / 0 °C
3: hydrogenchloride / tetrahydrofuran; water / 50 °C
4: dmap; dicyclohexyl-carbodiimide / chloroform / 20 °C
View Scheme
Multi-step reaction with 4 steps
1: pyridine hydrochloride / 30 °C
2: potassium tert-butylate / acetone / 0 °C
3: hydrogenchloride / tetrahydrofuran; water / 50 °C
4: dmap; triethylamine / dichloromethane / 50 °C
View Scheme
3-methoxy-19-norandrosta-3,5-dien-17-one
17976-34-0

3-methoxy-19-norandrosta-3,5-dien-17-one

norethisterone acetate
51-98-9

norethisterone acetate

Conditions
ConditionsYield
Multi-step reaction with 3 steps
1: potassium tert-butylate / acetone / 0 °C
2: hydrogenchloride / tetrahydrofuran; water / 50 °C
3: dmap; pyridine / 1,2-dichloro-ethane / 0 °C
View Scheme
Multi-step reaction with 3 steps
1: potassium tert-butylate / acetone / 0 °C
2: hydrogenchloride / tetrahydrofuran; water / 50 °C
3: dmap; dicyclohexyl-carbodiimide / chloroform / 20 °C
View Scheme
Multi-step reaction with 3 steps
1: potassium tert-butylate / acetone / 0 °C
2: hydrogenchloride / tetrahydrofuran; water / 50 °C
3: dmap; triethylamine / dichloromethane / 50 °C
View Scheme
3-ethoxy-19-nor-3,5-androstadiene-17-one
2863-88-9

3-ethoxy-19-nor-3,5-androstadiene-17-one

norethisterone acetate
51-98-9

norethisterone acetate

Conditions
ConditionsYield
Multi-step reaction with 3 steps
1: potassium 2-methylpropan-2-olate / tetrahydrofuran / 20 °C
2: hydrogenchloride / acetone; water / 10 °C
3: dmap; pyridine / 1,2-dichloro-ethane / 0 °C
View Scheme
Multi-step reaction with 3 steps
1: potassium 2-methylpropan-2-olate / tetrahydrofuran / 20 °C
2: hydrogenchloride / acetone; water / 10 °C
3: dmap; dicyclohexyl-carbodiimide / chloroform / 20 °C
View Scheme
Multi-step reaction with 3 steps
1: potassium 2-methylpropan-2-olate / tetrahydrofuran / 20 °C
2: hydrogenchloride / acetone; water / 10 °C
3: dmap; triethylamine / dichloromethane / 50 °C
View Scheme
(8R,9S,10R,13S,14S)-13-Methyl-3-pyrrolidin-1-yl-1,2,7,8,9,10,11,12,13,14,15,16-dodecahydro-cyclopenta[a]phenanthren-17-one

(8R,9S,10R,13S,14S)-13-Methyl-3-pyrrolidin-1-yl-1,2,7,8,9,10,11,12,13,14,15,16-dodecahydro-cyclopenta[a]phenanthren-17-one

norethisterone acetate
51-98-9

norethisterone acetate

Conditions
ConditionsYield
Multi-step reaction with 3 steps
1: potassium ethoxide / toluene / 50 °C
2: sulfuric acid / water; 2-methyltetrahydrofuran / 0 °C
3: dmap; pyridine / 1,2-dichloro-ethane / 0 °C
View Scheme
Multi-step reaction with 3 steps
1: potassium ethoxide / toluene / 50 °C
2: sulfuric acid / water; 2-methyltetrahydrofuran / 0 °C
3: dmap; dicyclohexyl-carbodiimide / chloroform / 20 °C
View Scheme
Multi-step reaction with 3 steps
1: potassium ethoxide / toluene / 50 °C
2: sulfuric acid / water; 2-methyltetrahydrofuran / 0 °C
3: dmap; triethylamine / dichloromethane / 50 °C
View Scheme
C21H28O2

C21H28O2

norethisterone acetate
51-98-9

norethisterone acetate

Conditions
ConditionsYield
Multi-step reaction with 2 steps
1: hydrogenchloride / tetrahydrofuran; water / 50 °C
2: dmap; pyridine / 1,2-dichloro-ethane / 0 °C
View Scheme
Multi-step reaction with 2 steps
1: hydrogenchloride / tetrahydrofuran; water / 50 °C
2: dmap; dicyclohexyl-carbodiimide / chloroform / 20 °C
View Scheme
Multi-step reaction with 2 steps
1: hydrogenchloride / tetrahydrofuran; water / 50 °C
2: dmap; triethylamine / dichloromethane / 50 °C
View Scheme
norethisterone acetate
51-98-9

norethisterone acetate

17β-acetoxy-21,21-dibromo-19-nor-17α-pregn-4-ene-3,20-dione
40228-41-9

17β-acetoxy-21,21-dibromo-19-nor-17α-pregn-4-ene-3,20-dione

Conditions
ConditionsYield
With water; N-bromoacetamide In tert-butyl alcohol for 4h; Ambient temperature;96%
norethisterone acetate
51-98-9

norethisterone acetate

17β-acetoxy-17α-iodoethynyl-4-estren-3-one

17β-acetoxy-17α-iodoethynyl-4-estren-3-one

Conditions
ConditionsYield
With silver nitrate In tetrahydrofuran81%
norethisterone acetate
51-98-9

norethisterone acetate

3,21-dioxo-19-norpregna-4,17(20)-dien-20-yl acetate
445379-31-7

3,21-dioxo-19-norpregna-4,17(20)-dien-20-yl acetate

Conditions
ConditionsYield
With oxygen; potassium tetrabromopalladate In 1,2-dimethoxyethane; water at 65℃; for 3h;80%
norethisterone acetate
51-98-9

norethisterone acetate

1,3-dioxoisoindolin-2-yl cyclohexanecarboxylate

1,3-dioxoisoindolin-2-yl cyclohexanecarboxylate

C28H38O3

C28H38O3

Conditions
ConditionsYield
With copper(I) phenylacetylenide; copper acetylacetonate; triethylamine; copper(l) chloride In tetrahydrofuran at 25℃; for 16h; Irradiation; Inert atmosphere;78%
norethisterone acetate
51-98-9

norethisterone acetate

methyl 3-azidobenzoate
93066-93-4

methyl 3-azidobenzoate

methyl 3-[4-(17-acetoxy-13-methyl-3-oxo-2,3,6,7,8,9,10,11,12,13,14,15,16,17-tetradecahydro-1H-cyclopenta[a]phenanthren-17-yl)-1H-1,2,3-triazol-1-yl]benzoate

methyl 3-[4-(17-acetoxy-13-methyl-3-oxo-2,3,6,7,8,9,10,11,12,13,14,15,16,17-tetradecahydro-1H-cyclopenta[a]phenanthren-17-yl)-1H-1,2,3-triazol-1-yl]benzoate

Conditions
ConditionsYield
With copper(ll) sulfate pentahydrate; sodium L-ascorbate In water; tert-butyl alcohol at 20℃; for 8h; Inert atmosphere;75%
para-diiodobenzene
624-38-4

para-diiodobenzene

norethisterone acetate
51-98-9

norethisterone acetate

1,4-bis(19-nor-17α-ethynyltestosterone-17β-acetate)benzene
1239157-10-8

1,4-bis(19-nor-17α-ethynyltestosterone-17β-acetate)benzene

Conditions
ConditionsYield
With bis-triphenylphosphine-palladium(II) chloride; copper(l) iodide; N-ethyl-N,N-diisopropylamine In tetrahydrofuran for 4h; Sonogashira coupling; Inert atmosphere; Reflux;71%
3-azidobenzoic acid
1843-35-2

3-azidobenzoic acid

norethisterone acetate
51-98-9

norethisterone acetate

3-[4-(17-acetoxy-13-methyl-3-oxo-2,3,6,7,8, 9,10,11,12,13,14,15,16,17-tetradecahydro-1H-cyclopenta[a]phenanthren-17-yl)-1H-1,2,3-triazol-1-yl]benzoic acid

3-[4-(17-acetoxy-13-methyl-3-oxo-2,3,6,7,8, 9,10,11,12,13,14,15,16,17-tetradecahydro-1H-cyclopenta[a]phenanthren-17-yl)-1H-1,2,3-triazol-1-yl]benzoic acid

Conditions
ConditionsYield
With copper(ll) sulfate pentahydrate; sodium L-ascorbate In water; tert-butyl alcohol at 20℃; for 8h; Inert atmosphere;70%
norethisterone acetate
51-98-9

norethisterone acetate

17,17a-dimethyl-D-homogona-4,13,15,17(17a)-tetraen-3-one
99998-43-3

17,17a-dimethyl-D-homogona-4,13,15,17(17a)-tetraen-3-one

Conditions
ConditionsYield
With formic acid at 90℃; for 1h; Heating;60%
methyl 4-azidobenzoate
20442-96-0

methyl 4-azidobenzoate

norethisterone acetate
51-98-9

norethisterone acetate

methyl 4-[4-(17-acetoxy-13-methyl-3-oxo-2,3,6,7,8,9,10,11,12,13,14,15,16,17-tetradecahydro-1H-cyclopenta[a]phenanthren-17-yl)-1H-1,2,3-triazol-1-yl]benzoate

methyl 4-[4-(17-acetoxy-13-methyl-3-oxo-2,3,6,7,8,9,10,11,12,13,14,15,16,17-tetradecahydro-1H-cyclopenta[a]phenanthren-17-yl)-1H-1,2,3-triazol-1-yl]benzoate

Conditions
ConditionsYield
With copper(ll) sulfate pentahydrate; sodium L-ascorbate In water; tert-butyl alcohol at 20℃; for 8h; Inert atmosphere;60%
4-azidobenzoic acid
6427-66-3

4-azidobenzoic acid

norethisterone acetate
51-98-9

norethisterone acetate

4-[4-(17-acetoxy-13-methyl-3-oxo-2,3,6,7,8, 9,10,11,12,13,14,15,16,17-tetradecahydro-1H-cyclopenta[a]phenanthren-17-yl)-1H-1,2,3-triazol-1-yl]benzoic acid

4-[4-(17-acetoxy-13-methyl-3-oxo-2,3,6,7,8, 9,10,11,12,13,14,15,16,17-tetradecahydro-1H-cyclopenta[a]phenanthren-17-yl)-1H-1,2,3-triazol-1-yl]benzoic acid

Conditions
ConditionsYield
With copper(ll) sulfate pentahydrate; sodium L-ascorbate In water; tert-butyl alcohol at 20℃; for 8h; Inert atmosphere;55%
norethisterone acetate
51-98-9

norethisterone acetate

2-azido-benzoic acid methyl ester
16714-23-1

2-azido-benzoic acid methyl ester

methyl 2-[4-(17-acetoxy-13-methyl-3-oxo 2,3,6,7,8,9,10,11,12,13,14,15,16,17-tetradecahydro-1H-cyclopenta[a]phenanthren-17-yl)-1H-1,2,3-triazol-1-yl]benzoate

methyl 2-[4-(17-acetoxy-13-methyl-3-oxo 2,3,6,7,8,9,10,11,12,13,14,15,16,17-tetradecahydro-1H-cyclopenta[a]phenanthren-17-yl)-1H-1,2,3-triazol-1-yl]benzoate

Conditions
ConditionsYield
With copper(ll) sulfate pentahydrate; sodium L-ascorbate In water; tert-butyl alcohol at 20℃; for 8h; Inert atmosphere;50%
2-azidobenzoic acid
31162-13-7

2-azidobenzoic acid

norethisterone acetate
51-98-9

norethisterone acetate

2-[4-(17-acetoxy-13-methyl-3-oxo-2,3,6,7,8,9,10,11,12,13,14,15,16,17-tetradecahydro-1H-cyclopenta[a]phenanthren-17-yl)-1H-1,2,3-triazol-1-yl]benzoic acid

2-[4-(17-acetoxy-13-methyl-3-oxo-2,3,6,7,8,9,10,11,12,13,14,15,16,17-tetradecahydro-1H-cyclopenta[a]phenanthren-17-yl)-1H-1,2,3-triazol-1-yl]benzoic acid

Conditions
ConditionsYield
With copper(ll) sulfate pentahydrate; sodium L-ascorbate In water; tert-butyl alcohol at 20℃; for 8h; Inert atmosphere;45%
1,4-dibromotetradeuterobenzene
4165-56-4

1,4-dibromotetradeuterobenzene

norethisterone acetate
51-98-9

norethisterone acetate

C50H54(2)H4O6
1239157-15-3

C50H54(2)H4O6

Conditions
ConditionsYield
With bis-triphenylphosphine-palladium(II) chloride; copper(l) iodide; N-ethyl-N,N-diisopropylamine In tetrahydrofuran for 10h; Sonogashira coupling; Inert atmosphere; Reflux;43%
norethisterone acetate
51-98-9

norethisterone acetate

N-bromoacetamide
79-15-2

N-bromoacetamide

17-acetoxy-19-nor-17βH-pregn-4-ene-3,20-dione
66964-58-7

17-acetoxy-19-nor-17βH-pregn-4-ene-3,20-dione

Conditions
ConditionsYield
With tert-butyl alcohol und Erwaermen des Reaktionsprodukts mit Zink, Essigsaeure und Natriumacetat;
pentan-1-ol
71-41-0

pentan-1-ol

norethisterone acetate
51-98-9

norethisterone acetate

Acetic acid (8R,9S,10R,13S,14S,17R)-17-ethynyl-13-methyl-3-pentyloxy-2,7,8,9,10,11,12,13,14,15,16,17-dodecahydro-1H-cyclopenta[a]phenanthren-17-yl ester

Acetic acid (8R,9S,10R,13S,14S,17R)-17-ethynyl-13-methyl-3-pentyloxy-2,7,8,9,10,11,12,13,14,15,16,17-dodecahydro-1H-cyclopenta[a]phenanthren-17-yl ester

Conditions
ConditionsYield
(i) HC(OEt)3, TsOH, EtOH, THF, (ii) /BRN= 1730975/, benzene; Multistep reaction;
n-heptan1ol
111-70-6

n-heptan1ol

norethisterone acetate
51-98-9

norethisterone acetate

Acetic acid (8R,9S,10R,13S,14S,17R)-17-ethynyl-3-heptyloxy-13-methyl-2,7,8,9,10,11,12,13,14,15,16,17-dodecahydro-1H-cyclopenta[a]phenanthren-17-yl ester

Acetic acid (8R,9S,10R,13S,14S,17R)-17-ethynyl-3-heptyloxy-13-methyl-2,7,8,9,10,11,12,13,14,15,16,17-dodecahydro-1H-cyclopenta[a]phenanthren-17-yl ester

Conditions
ConditionsYield
(i) HC(OEt)3, TsOH, EtOH, THF, (ii) /BRN= 1731686/, benzene; Multistep reaction;
Cyclopentanol
96-41-3

Cyclopentanol

norethisterone acetate
51-98-9

norethisterone acetate

3-(cyclopentyloxy)-19-nor-17α-pregna-3,5-dien-20-yn-17-ol acetate

3-(cyclopentyloxy)-19-nor-17α-pregna-3,5-dien-20-yn-17-ol acetate

Conditions
ConditionsYield
(i) HC(OEt)3, TsOH, EtOH, THF, (ii) /BRN= 1900556/, benzene; Multistep reaction;
norethisterone acetate
51-98-9

norethisterone acetate

17α-Ethinyl-17β-acetoxy-Δ4-oestren-3-N-chlorimin

17α-Ethinyl-17β-acetoxy-Δ4-oestren-3-N-chlorimin

Conditions
ConditionsYield
(i) MeNH2, MeOH, (ii) aq. Ca(OCl)2, NH3, OTs; Multistep reaction;
norethisterone acetate
51-98-9

norethisterone acetate

trichloroacetic acid anhydride
4124-31-6

trichloroacetic acid anhydride

17β-Acetoxy-17α-ethinyl-3-trichloracetoxy-Δ3.5-oestradien
22223-94-5

17β-Acetoxy-17α-ethinyl-3-trichloracetoxy-Δ3.5-oestradien

chloroform
67-66-3

chloroform

norethisterone acetate
51-98-9

norethisterone acetate

17α-Aethinyl-6-formyl-3-chlor-19-nor-Δ3.5-androstadien-17β-ol-acetat
16375-03-4

17α-Aethinyl-6-formyl-3-chlor-19-nor-Δ3.5-androstadien-17β-ol-acetat

Conditions
ConditionsYield
With N,N-dimethyl-formamide; trichlorophosphate In Trichloroethylene
norethisterone acetate
51-98-9

norethisterone acetate

17α-Ethinyl-3-chlor-19-nor-Δ3,5-androstadien-17β-ol-acetat
13647-61-5

17α-Ethinyl-3-chlor-19-nor-Δ3,5-androstadien-17β-ol-acetat

Conditions
ConditionsYield
With N,N-dimethyl-formamide; trichlorophosphate In chloroform; Trichloroethylene
norethisterone acetate
51-98-9

norethisterone acetate

21-hydroxy-19-norpregna-4,16-diene-3,20-dione
42224-77-1

21-hydroxy-19-norpregna-4,16-diene-3,20-dione

Conditions
ConditionsYield
Multi-step reaction with 3 steps
1: 80 percent / O2 / K2[PdBr4] / H2O; 1,2-dimethoxy-ethane / 3 h / 65 °C
2: 80 percent / DBU / ethyl acetate / 60 °C
3: 85 percent / K2CO3; water / methanol; tetrahydrofuran / 0.25 h / 20 °C
View Scheme
norethisterone acetate
51-98-9

norethisterone acetate

16α,17α,21-trihydroxy-19-norpregn-4-ene-3,20-dione
148022-19-9

16α,17α,21-trihydroxy-19-norpregn-4-ene-3,20-dione

Conditions
ConditionsYield
Multi-step reaction with 4 steps
1: 80 percent / O2 / K2[PdBr4] / H2O; 1,2-dimethoxy-ethane / 3 h / 65 °C
2: 80 percent / DBU / ethyl acetate / 60 °C
3: 85 percent / K2CO3; water / methanol; tetrahydrofuran / 0.25 h / 20 °C
4: 55 percent / OsO4 / pyridine
View Scheme
Multi-step reaction with 4 steps
1: 80 percent / O2 / K2[PdBr4] / H2O; 1,2-dimethoxy-ethane / 3 h / 65 °C
2: 80 percent / DBU / ethyl acetate / 60 °C
3: 85 percent / formic acid; KMnO4 / acetone; H2O / 0 °C
4: 84 percent / K2CO3; water / methanol; tetrahydrofuran / 0.25 h / 20 °C
View Scheme
norethisterone acetate
51-98-9

norethisterone acetate

3,20-dioxo-19-norpregna-4,16-dien-21-yl acetate
40228-35-1

3,20-dioxo-19-norpregna-4,16-dien-21-yl acetate

Conditions
ConditionsYield
Multi-step reaction with 2 steps
1: 80 percent / O2 / K2[PdBr4] / H2O; 1,2-dimethoxy-ethane / 3 h / 65 °C
2: 80 percent / DBU / ethyl acetate / 60 °C
View Scheme
Multi-step reaction with 3 steps
1: 96 percent / N-bromoacetamide, water / 2-methyl-propan-2-ol / 4 h / Ambient temperature
2: 98 percent / trimethyl phosphite / nitromethane / 1 h / Ambient temperature
3: 63 percent / dimethylformamide / 2 h / 120 °C
View Scheme

Downstream Products

Post buying leads

About|Contact|Cas|Product Name|Molecular|Country|Encyclopedia

Message|New Cas|MSDS|Service|Advertisement|CAS DataBase|Article Data|Manufacturers | Chemical Catalog

©2008 LookChem.com,License: ICP

NO.:Zhejiang16009103

complaints:service@lookchem.com Desktop View