We are very strong on this item. We have done it for more than 10 years.Appearance:White to off white crystalline powder Storage:as normal Package:as required Application:API Transportation:as normal
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
Cas:68475-42-3
Min.Order:1 Kilogram
FOB Price: $3.0
Type:Lab/Research institutions
inquiry1. 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
Cas:68475-42-3
Min.Order:1 Gram
FOB Price: $0.1
Type:Manufacturers
inquiryOur 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
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
Cas:68475-42-3
Min.Order:1 Kilogram
Negotiable
Type:Lab/Research institutions
inquiryWITH 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
Cas:68475-42-3
Min.Order:1 Kilogram
FOB Price: $139.0 / 210.0
Type:Trading Company
inquiryOur 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 prese
Cas:68475-42-3
Min.Order:1 Kilogram
FOB Price: $136.0 / 150.0
Type:Trading Company
inquiryAnagrelide CAS:68475-42-3 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,
Cas:68475-42-3
Min.Order:1 Gram
Negotiable
Type:Lab/Research institutions
inquiryHello, 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 emai
Cas:68475-42-3
Min.Order:1 Kilogram
Negotiable
Type:Lab/Research institutions
inquiryHenan 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
Cas:68475-42-3
Min.Order:0
Negotiable
Type:Lab/Research institutions
inquiryCompany Introduction 1. Established in 2005, with two independent business divisions: Fine chemicals division; Pharmaceutical division. 2. Main product: Optical brightener Textile auxiliary Dye stuff Pigments
Our advantages: 1, High quality with competitive price: 1) Standard:BP/USP/EP/Enterprise standard 2) All Purity≥99% 3) We are manufacturer and can provide high quality products with factory price. 2, Fast and safe delivery 1) Parcel can be
Cas:68475-42-3
Min.Order:1 Gram
Negotiable
Type:Other
inquiryJ&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
Cas:68475-42-3
Min.Order:0
Negotiable
Type:Lab/Research institutions
inquiryZibo 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
Cas:68475-42-3
Min.Order:10 Gram
FOB Price: $100.0
Type:Lab/Research institutions
inquiryEstablished in May 2015, TaiChem Ltd. is initially invested by a British research and development company and started by PhDs back from aboard. The company is registered in China Medical City (CMC), Taizhou, Jiangsu Province, and the production site
Product name: 6,7-Dichloro-1,5-Dihydroimidazo[2,1-b]quinazolin-2(3H)one CAS No.:68475-42-3 Molecule Formula:C10H7Cl2N3O Molecule Weight:256.09 Purity: 99.0% Package: 25kg/drum Description:Ivory powder Manufacture Standards:Enterprise
Cas:68475-42-3
Min.Order:1 Kilogram
Negotiable
Type:Trading Company
inquiryGMP standard, high purity, competitive price, in stock 1. Quick Response: within 6 hours after receiving your email. 2. Quality Guarantee: All products are strictly tested by our QC, confirmed by QA, and approved by a third-party lab in China, USA,
Hangzhou Huarong Pharm Co., Ltd.established since 2006 , has been actively developing specialty products for Finished Dosages, APIs, Intermediates, and Fine chemicals markets in North America, Europe, Korea, Japan, Mid-East and all over the World. Hu
Appearance:95%+ Package:R&D,Pilot run Transportation:per client require Port:Express ,Air, Sea
We are a Union of chemistry in China, consists of chemists,engineers, laboratories,factories in China. We organize surplus capacity of R&D and production as well as custom synthesis for chemical products and chemical business project. We are supp
ISO/factory/goodqualityAppearance:off white Storage:Dry,cool place Package:drum Application:active pharmaceutical ingredients Transportation:by air/sea/express Port:shenzhen/shanghai
high purity lowest priceAppearance:solid or liquid Storage:in sealed air resistant place Package:drum and bag Application:for pharma use Transportation:by sea or air Port:Beijing or Guangzhou
high purity,in stock Package:25kg/drum,or as per customers'demand Application:API,or Intermediates,fine chemicals Transportation:air,sea,courier
Why is SINOWAY:1) Specialized in pharmaceutical and healthcare industrial since 19872) 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 can do different t
Cas:68475-42-3
Min.Order:0
Negotiable
Type:Trading Company
inquirygood quality and cheap priceAppearance:powder Package:1kg,5kg,25kg Application:as raw material Transportation:by sea/air/courier
TAIHO Unique Advantages:1.We're factory2.Free samples available3.Commodity inspection can be done4.ISO9001,Kosher certifications5.10 years experiences Storage:Store in cool &dry place Package:aluminium foil bag/fiber can/plastic drum Application:comp
BOC Sciences provides a wide range of research chemicals and biochemicals including inhibitors, building blocks, GMP Products, impurities and metabolites, APIs for Veterinary, Natural Compounds, ADCs, Stem Cell Molecule and chiral compounds.Appearanc
Ansciep Chemical is a professional enterprise manufacturing and distributing fine chemicals and speciality chemicals. We have been dedicated to heterocycle compounds and phenyl rings for tens of years. This is our mature product for export. Our quali
Cas:68475-42-3
Min.Order:0
Negotiable
Type:Lab/Research institutions
inquirygood quality, competitive price, thoughtful after sale serviceAppearance:white powder Storage:Keep it in dry,shady and cool place Package:25kg,50kg,180kg,200kg,250kg,1000kg,customization Application:Pharma;Industry;Agricultural;chemical reaserch Tran
anagrelide
Conditions | Yield |
---|---|
With water In ethanol at 23℃; for 3h; | 99% |
anagrelide
Conditions | Yield |
---|---|
Stage #1: ethyl (2‑amino‑5,6‑dichloroquinazoline‑3(4H)‑yl)acetate With sodium hydrogencarbonate In ethanol at 20℃; for 1h; pH=8 - 9; Stage #2: With sodium hydroxide In ethanol at 4 - 20℃; for 1.5h; pH=10 - 11; | 80% |
N-(6-amino-2,3-dichlorobenzyl)glycine ethyl ester
chloroformamidine hydrochloride
anagrelide
Conditions | Yield |
---|---|
Stage #1: N-(6-amino-2,3-dichlorobenzyl)glycine ethyl ester; chloroformamidine hydrochloride With acetic acid In acetonitrile at 90℃; for 5h; Inert atmosphere; Stage #2: With N-ethyl-N,N-diisopropylamine In acetonitrile for 1.25h; Concentration; Temperature; Time; Solvent; | 73% |
anagrelide
Conditions | Yield |
---|---|
With sodium hydrogencarbonate In water at 37℃; for 1h; pH=8 - 10; Product distribution / selectivity; |
anagrelide
Conditions | Yield |
---|---|
In water at 37℃; for 1h; pH=7; Product distribution / selectivity; | |
With sodium hydrogencarbonate In water at 37℃; for 1h; pH=8 - 10; Product distribution / selectivity; | |
With sodium hydroxide In water at 37℃; for 1h; Product distribution / selectivity; |
anagrelide
Conditions | Yield |
---|---|
With sodium hydrogencarbonate In water at 37℃; for 1h; pH=8 - 10; Product distribution / selectivity; |
ethyl-(2-cyanoimino-5,6-dichloro-1,2,3,4-tetrahydroquinazolin-3-yl) acetate
anagrelide
Conditions | Yield |
---|---|
With hydrogenchloride; potassium carbonate In ethylene glycol | |
With acetic acid | 0.116 g (91%) |
With hydrogenchloride In N-methyl-acetamide | 0.070 g (54.7%) |
(2-cyanoimino-5,6-dichloro-1,2,3,4-tetrahydroquinazolin-3-yl) acetonitrile
anagrelide
Conditions | Yield |
---|---|
With potassium carbonate In ethylene glycol |
anagrelide
Conditions | Yield |
---|---|
With triethylamine In ethanol | 179 g (92%) |
(2-cyanoimino-5,6-dichloro-1,2,3,4-tetrahydroquinazolin-3-yl)-acetonitrile
B
anagrelide
Conditions | Yield |
---|---|
With potassium carbonate In ethylene glycol |
(2-cyanoimino-5,6-dichloro-1,2,3,4-tetrahydroquinazolin-3-yl)-acetonitrile
B
anagrelide
Conditions | Yield |
---|---|
With potassium carbonate In ethylene glycol |
ethyl (2-cyanoimino-5,6-dichloro-1,2,3,4-tetrahydroquinazolin-3-yl)-acetate
anagrelide
Conditions | Yield |
---|---|
With acetic acid | 0.116 g (91%) |
ethyl-(2-cyanoimino-5,6-dichloro-1,2,3,4-tetrahydroquinazolin-3-yl) acetate
B
anagrelide
Conditions | Yield |
---|---|
With hydrogenchloride; potassium carbonate In ethylene glycol |
ethyl-5,6-dichloro-3,4-dihydro-2-(1H)-iminoquinazoline-3-acetate hydrobromide
anagrelide
Conditions | Yield |
---|---|
With triethylamine In isopropyl alcohol for 2h; Heating / reflux; |
anagrelide
Conditions | Yield |
---|---|
With triethylamine In ethanol at 30℃; for 4h; Reflux; |
4,5-Dichloro-1H-indole-2,3-dione
anagrelide
Conditions | Yield |
---|---|
Multi-step reaction with 5 steps 2: hydrogenchloride; borane / tetrahydrofuran 3: hydrogenchloride; thionyl chloride; triethylamine / benzene 4: toluene 5: triethylamine / ethanol View Scheme |
6-amino-2,3-dichlorobenzoic acid
anagrelide
Conditions | Yield |
---|---|
Multi-step reaction with 4 steps 1: hydrogenchloride; borane / tetrahydrofuran 2: hydrogenchloride; thionyl chloride; triethylamine / benzene 3: toluene 4: triethylamine / ethanol View Scheme |
3,4-dichloro-2-hydroxymethylaniline
anagrelide
Conditions | Yield |
---|---|
Multi-step reaction with 3 steps 1: hydrogenchloride; thionyl chloride; triethylamine / benzene 2: toluene 3: triethylamine / ethanol View Scheme |
N-(6-amino-2,3-dichlorobenzyl)glycine ethyl ester
anagrelide
Conditions | Yield |
---|---|
Multi-step reaction with 2 steps 1: toluene 2: triethylamine / ethanol View Scheme |
Conditions | Yield |
---|---|
In water at 60℃; for 3h; | 90% |
Conditions | Yield |
---|---|
With phosphoric acid at 85℃; for 18h; | 77.5% |
anagrelide
anagrelide hydrochloride
Conditions | Yield |
---|---|
With hydrogenchloride In methanol for 0.166667h; Heating / reflux; | 70% |
With hydrogenchloride In dimethyl sulfoxide at 50℃; | 44.2% |
With hydrogenchloride In ethanol; water at 78 - 80℃; for 0.133333h; |
anagrelide
Conditions | Yield |
---|---|
With hydrogenchloride; water In ethanol at 20℃; for 2h; Time; Solvent; |
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