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Afine Chemicals Limited

1. "Top 100 innovation-oriented export enterprises Of Hangzhou" honored by Hangzhou government 2. Specialized in the fine chemicals and pharmaceuticals 3. A leading manufacturer and trader of APIs in China Appea

Buy Altrenogest Hot sale High quality supplier

Cas:850-52-2

Min.Order:1 Kilogram

Negotiable

Type:Lab/Research institutions

inquiry

Sinoway Industrial Co., Ltd.

Why is SINOWAY: 1) Specialized in pharmaceutical and healthcare industrial for 34 years. 2) ISO 9001:2015 & SGS audited supplier . 3) Accept various payment terms : T.T 30-60 days. 4) We have warehouse in USA with quickly shipment . 5) We c

High purity 99.5% up Medicine Grade factory price Altrenogest powder

Cas:850-52-2

Min.Order:1 Kilogram

FOB Price: $1.0 / 999.0

Type:Trading Company

inquiry

Dayang Chem (Hangzhou) Co.,Ltd.

As a leading manufacturer and supplier of chemicals in China, DayangChem not only supply popular chemicals, but also DayangChem's R&D center offer custom synthesis services. DayangChem can provide different quantities of custom synthesis ch

Altrenogest Manufacturer/High quality/Best price/In stock

Cas:850-52-2

Min.Order:1 Kilogram

FOB Price: $3.0

Type:Lab/Research institutions

inquiry

Hangzhou Dingyan Chem Co., Ltd

Items Standard Result Appearance Light yellow or yellow crystalline powder Complies Loss on drying

High purity 850-52-2 Altrenogest

Cas:850-52-2

Min.Order:1 Gram

FOB Price: $100.0 / 500.0

Type:Trading Company

inquiry

Hubei Vanz Pharm Co.,Ltd

850-52-2 Altrenogest MF:C21H26O2 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 comp

Altrenogest high purity 99%

Cas:850-52-2

Min.Order:1 Gram

FOB Price: $10.0

Type:Manufacturers

inquiry

Simagchem Corporation

Welcome to Simagchem, your partner in China as a premier supply of bulk specialty chemicals for industry and life science. We introduce experienced quality product and exceptional JIT service with instant market intelligence in China to benefit our

High quality Altrenogest supplier in China

Cas:850-52-2

Min.Order:0 Metric Ton

Negotiable

Type:Manufacturers

inquiry

Kono Chem Co.,Ltd

Items Specifications Results Appearance Almost white or slight yellow crystalline powder Conforms

CAS:850-52-2 Altrenogest factory sales

Cas:850-52-2

Min.Order:1 Kilogram

Negotiable

Type:Other

inquiry

Hebei yanxi chemical co.,LTD.

hebei yanxi chemical co., LTD who registered capital of 10 million yuan, nearly to $2 million, we have a pharmaceutical raw materials factory production of pharmaceutical raw materials, and a reagent r&d center, and we do research and developm

Altrenogest in stock CAS 850-52-2

Cas:850-52-2

Min.Order:1 Metric Ton

FOB Price: $1.0 / 3.0

Type:Manufacturers

inquiry

Wuhan Fortuna Chemical Co.,Ltd

Unique advantages for Altrenogest Cas 850-52-2 Guaranteed purity High quality & competitive price Quality control Fast feedback Prompt shipment Appearance:Light yellow or yellow crystalline powder Storage:Store in 0-6℃ Package:100g,

Factory high quality Altrenogest Cas 850-52-2 with favorable price

Cas:850-52-2

Min.Order:100 Gram

FOB Price: $5.5 / 6.5

Type:Trading Company

inquiry

Hangzhou Think Chemical Co. Ltd

Altrenogest CAS No.:850-52-2 Name: Altrenogest Molecular Structure Molecular Formula: C21H26O2 Molecular Weight: 310.43 CAS Registry Number: 850-52-2 EINECS: 212-703-1 Appeara

High purity Altrenogest CAS No.:850-52-2

Cas:850-52-2

Min.Order:1 Kilogram

FOB Price: $2.0

Type:Other

inquiry

Henan Allgreen Chemical Co.,Ltd

T he company has advanced technology, as well as a large number of excellent R & D team, to provide customers from the grams to one hundred kilograms and tons of high-quality products, competitive prices and quality service Appearance:White or

Altrenogest

Cas:850-52-2

Min.Order:1 Kilogram

Negotiable

Type:Manufacturers

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 Altrenogest

Cas:850-52-2

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

Factory Price API 99% Altrenogest 850-52-2 GMP Manufacturer

Cas:850-52-2

Min.Order:1 Gram

FOB Price: $0.1

Type:Manufacturers

inquiry

Shanghai Seasonsgreen Chemical Co.,Ltd

Shanghai Seasonsgreen Chemical is a high-tech research and development, production, sale and custom synthesis set in one high-tech chemical products enterprises. Our sales and marketing division is located in Shanghai, serving international pharmaceu

lower price High quality Altrenogest

Cas:850-52-2

Min.Order:1 Kilogram

FOB Price: $1.0

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

Altrenogest

Cas:850-52-2

Min.Order:5 Kiloliter

FOB Price: $1.2 / 5.0

Type:Manufacturers

inquiry

Hubei DiBo chemical co., LTD

Name:Altrenogest The alias:ALLYLTRENBOLONE;ALTRENOGEST;17-ALPHA-ALLYL-17-BETA-HYDROXYOESTRA-4,9,11-TRIEN-3-ONE CAS NO:850-52-2 EINECS NO:212-703-1 Molecular formula:C21H26O2 Molecular weight:310.44 Product Quality 12 years of chemical raw

Altrenogest/CAS:850-52-2/High quality

Cas:850-52-2

Min.Order:25 Kilogram

FOB Price: $1.0 / 2.0

Type:Other

inquiry

Henan Tianfu Chemical Co., Ltd.

Our company was built in 2009 with an ISO certificate.In the past 5 years, we have grown up as a famous fine chemicals supplier in China and we had established stable business relationships with Samsung,LG,Merck,Thermo Fisher Scientific and so on.O

TIANFU-CHEM 850-52-2 Altrenogest

Cas:850-52-2

Min.Order:1 Kilogram

Negotiable

Type:Lab/Research institutions

inquiry

Hebei Nengqian Chemical Import and Export Co., LTD

With our good experience, we offer detailed technical support and advice to assist customers. We communicate closely with customers to establish their quality requirements. Consistent Quality Our plant has strict quality control in each manufactu

Hormone Powder Altrenogest CAS 850-52-2

Cas:850-52-2

Min.Order:1 Kilogram

FOB Price: $1.0 / 10.0

Type:Trading Company

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

New production CAS 850-52-2 with best quality

Cas:850-52-2

Min.Order:1 Kilogram

FOB Price: $139.0 / 210.0

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 t

Altrenogest

Cas:850-52-2

Min.Order:1 Kilogram

Negotiable

Type:Lab/Research institutions

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

Altrenogest/ LIDE PHARMA- Factory supply / Best price

Cas:850-52-2

Min.Order:0

Negotiable

Type:Lab/Research institutions

inquiry

Henan Sinotech Import&Export Corporation

Name: Altrenogest Synonyms: 17-hydroxy-17-(prop-2-en-1-yl)estra-4,9,11-trien-3-one CAS:850-52-2 MF: C21H26O2 Appearance:White powder Storage:Store in cool and dry place, away from sun light. Package:25kg/drum Application:APIs Transportation:By sea

Altrenogest CAS:850-52-2

Cas:850-52-2

Min.Order:1 Kilogram

FOB Price: $1.0

Type:Other

inquiry

Hubei Langyou International Trading Co., Ltd

1. Guaranteed purity; 2. Large quantity in stock; 3. Largest manufacturer; 4. Best service after shipment with email; 5. High quality & competitive price; Appearance:Pale Yellow Solid Storage:Store in sealed containers at cool

Progesterone Estrogen Steroids Hormones Powder Altrenogest CAS 850-52-2

Cas:850-52-2

Min.Order:100 Gram

Negotiable

Type:Other

inquiry

Hangzhou Sartort Biopharma Co., Ltd

Appearance:Slightly yellow powder Storage:Room temperature Package:25kg/drum Application:Pharmaceutical intermediates Transportation:Express/Sea/Air Port:Any port in china

High Quality Altrenogest In Stock

Cas:850-52-2

Min.Order:1 Kilogram

Negotiable

Type:Lab/Research institutions

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

Altrenogest 850-52-2

Cas:850-52-2

Min.Order:1 Kilogram

Negotiable

Type:Lab/Research institutions

inquiry

Xi'an Faithful Biotech Co., Ltd.

We are the manufacturers and suppliers of API in China, and warehouse in Germany and USA of California, which can quickly and safely deliver to your address 1.High quality and competitive price. 2.Free sample for your evaluation. 3.Promptly delivery

HANWAYS CHEMPHARM CO.,LIMITED

Wuhan hanweishi Pharmchem Co., Ltd(Hanways chempharm) is a specialized company concentrating on the R&D, production, marketing and technical service of APIs and pharmaceutical intermediates. The leading products range are APIs, Hormones, Peptides

VMP Manufacture Veterinary API Altrenogest CAS 850-52-2

Cas:850-52-2

Min.Order:100 Kilogram

FOB Price: $1.0 / 5.0

Type:Trading Company

inquiry

Baoji Guokang Healthchem co.,ltd

Our company has been in existence for 10 years since its establishment. We have our own unique team. The company integrates independent research and development, production and sales. We have established famous brands at home and abroad. At present

Antineoplastic drugs Altrenogest/CAS:850-52-2

Cas:850-52-2

Min.Order:5 Gram

FOB Price: $54.0 / 62.6

Type:Trading Company

inquiry

Qingdao Beluga Import and Export Co., LTD

Altrenogest CAS: 850-52-2 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 intermediates,

Altrenogest CAS: 850-52-2

Cas:850-52-2

Min.Order:1 Gram

Negotiable

Type:Lab/Research institutions

inquiry

Shanghai Terui OP New Material Technology Co., Ltd.

We generally use secure shipping methods that do not require you to do any customs clearance. Free shipping to your address without worrying about any customs issues. We have a professional customs clearance team to 100% guarantee the safe delivery o

TeruiOP Factory Lower Price Hormone Altrenogest CAS 850-52-2 for Synthetic Progestational

Cas:850-52-2

Min.Order:1 Kilogram

Negotiable

Type:Trading Company

inquiry

Synthetic route

C24H36O2Si

C24H36O2Si

Altrenogest
850-52-2

Altrenogest

Conditions
ConditionsYield
With chloranil In dichloromethane at 20℃; for 1h; Time;77.3%
17β-hydroxy-17α-propenylestrone-3-one-5,10-diene
23760-34-1

17β-hydroxy-17α-propenylestrone-3-one-5,10-diene

Altrenogest
850-52-2

Altrenogest

Conditions
ConditionsYield
With chloranil; 2,3-dicyano-5,6-dichloro-p-benzoquinone In dichloromethane at 0℃; Reagent/catalyst; Temperature;75.8%
With 2,3-dicyano-5,6-dichloro-p-benzoquinone In dichloromethane at 0 - 5℃; for 0.5h;
Trendione
4642-95-9

Trendione

allylmagnesium bromide
1730-25-2

allylmagnesium bromide

Altrenogest
850-52-2

Altrenogest

Conditions
ConditionsYield
Stage #1: Trendione With hydrogenchloride In ethylene glycol at 10 - 60℃; for 10h; Autoclave;
Stage #2: allylmagnesium bromide In tetrahydrofuran; diethyl ether at 0℃; for 6h; Temperature; Solvent; Autoclave;
65%
allylmagnesium bromide
2622-05-1

allylmagnesium bromide

Trendione
4642-95-9

Trendione

Altrenogest
850-52-2

Altrenogest

Conditions
ConditionsYield
Stage #1: Trendione With hydrogenchloride In ethylene glycol at 25 - 60℃; for 10h; Autoclave;
Stage #2: allylmagnesium bromide In tetrahydrofuran; diethyl ether at 0℃; for 5h; Autoclave;
60%
ethylene deltenone
5571-36-8

ethylene deltenone

Altrenogest
850-52-2

Altrenogest

Conditions
ConditionsYield
Multi-step reaction with 3 steps
1: 2-methyltetrahydrofuran / 0.5 h / -5 - 0 °C / Inert atmosphere; Large scale
2: dichloro-acetic acid / water / -13 - -7 °C
3: 2,3-dicyano-5,6-dichloro-p-benzoquinone / dichloromethane / 0.5 h / 0 - 5 °C
View Scheme
4,9-Androstadiene-3,17-dione
5173-46-6

4,9-Androstadiene-3,17-dione

Altrenogest
850-52-2

Altrenogest

Conditions
ConditionsYield
Multi-step reaction with 4 steps
1: hydrogenchloride / water / 1 h / Reflux; Green chemistry
2: tetrahydrofuran / 2 h / -5 - 20 °C / Green chemistry
3: oxalic acid / acetone; methanol / 1 h / 15 - 20 °C / Inert atmosphere; Green chemistry
4: 2,3-dicyano-5,6-dichloro-p-benzoquinone / chloroform / 2 h / 30 °C / Green chemistry
View Scheme
Multi-step reaction with 3 steps
1: lithium diisopropyl amide / tetrahydrofuran / 0.67 h / -40 - 20 °C / Industrial scale
2: tetrahydrofuran / 1 h / -15 - 20 °C / Industrial scale
3: chloranil / dichloromethane / 1 h / 20 °C
View Scheme
17α-allyl-17β-hydroxyestra-4,9-dien-3-one

17α-allyl-17β-hydroxyestra-4,9-dien-3-one

Altrenogest
850-52-2

Altrenogest

Conditions
ConditionsYield
With 2,3-dicyano-5,6-dichloro-p-benzoquinone In chloroform at 30℃; for 2h; Green chemistry;60 g
C20H28O3

C20H28O3

Altrenogest
850-52-2

Altrenogest

Conditions
ConditionsYield
Multi-step reaction with 3 steps
1: tetrahydrofuran / 2 h / -5 - 20 °C / Green chemistry
2: oxalic acid / acetone; methanol / 1 h / 15 - 20 °C / Inert atmosphere; Green chemistry
3: 2,3-dicyano-5,6-dichloro-p-benzoquinone / chloroform / 2 h / 30 °C / Green chemistry
View Scheme
C23H34O3

C23H34O3

Altrenogest
850-52-2

Altrenogest

Conditions
ConditionsYield
Multi-step reaction with 2 steps
1: oxalic acid / acetone; methanol / 1 h / 15 - 20 °C / Inert atmosphere; Green chemistry
2: 2,3-dicyano-5,6-dichloro-p-benzoquinone / chloroform / 2 h / 30 °C / Green chemistry
View Scheme
3,3-dimethoxy-estra-5(10),9(11)-diene-17-one
10109-76-9

3,3-dimethoxy-estra-5(10),9(11)-diene-17-one

Altrenogest
850-52-2

Altrenogest

Conditions
ConditionsYield
Multi-step reaction with 3 steps
1: diethyl ether / 20 °C / Inert atmosphere
2: sulfuric acid / acetone; water / 15 °C
3: chloranil; 2,3-dicyano-5,6-dichloro-p-benzoquinone / dichloromethane / 0 °C
View Scheme
Altrenogest
850-52-2

Altrenogest

altrenogest

altrenogest

Conditions
ConditionsYield
In [D3]acetonitrile Schlenk technique; Sealed tube; UV-irradiation;96%
Altrenogest
850-52-2

Altrenogest

propyltrenbolone

propyltrenbolone

Conditions
ConditionsYield
With hydrogen; platinum(IV) oxide In methanol for 0.916667h;81%
Altrenogest
850-52-2

Altrenogest

C21H21(2)H5O2
1062120-74-4

C21H21(2)H5O2

Conditions
ConditionsYield
With C21H49IrNP2; benzene-d6 at 20℃; for 20h;
1,1,1,3,5,5,5-heptamethyltrisiloxan
1873-88-7

1,1,1,3,5,5,5-heptamethyltrisiloxan

Altrenogest
850-52-2

Altrenogest

A

C28H46O4Si3
1454834-22-0

C28H46O4Si3

B

C28H46O4Si3
1454834-23-1

C28H46O4Si3

Conditions
ConditionsYield
Stage #1: 1,1,1,3,5,5,5-heptamethyltrisiloxan With 3,4,7,8-Tetramethyl-o-phenanthrolin; [{Ir(coe)2OH}2] In tetrahydrofuran at 20℃; for 0.0833333h; Glovebox; Inert atmosphere;
Stage #2: Altrenogest With norbornene In tetrahydrofuran at 20 - 50℃; Sealed tube; Overall yield = 61 %; Overall yield = 65 mg; diastereoselective reaction;
A n/a
B n/a

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