Dayangchem's 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. DayangChem can provide different quantities
Cas:644-62-2
Min.Order:1 Kilogram
FOB Price: $3.0
Type:Lab/Research institutions
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
Cas:644-62-2
Min.Order:5 Kiloliter
FOB Price: $1.2 / 5.0
Type:Manufacturers
inquiryTIANFUCHEM-- 644-62-2--High purity Meclofenamic acid in stock Our company was built in 2009 with an ISO certificate.In the past 10 years, we have grown up as a famous fine chemicals supplier in China And we had established stable business
Cas:644-62-2
Min.Order:1 Metric Ton
FOB Price: $2000.0
Type:Lab/Research institutions
inquiry1.In No Less 10 years exporting experience. you 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 Specializ
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 emai
Cas:644-62-2
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
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
Cas:644-62-2
Min.Order:1 Kilogram
FOB Price: $1.0 / 100000.0
Type:Lab/Research institutions
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
Established 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
1.Applied in food field.it can improve the immune system and prolong life. 2.Appliedin cosmetic field.it can improve the skin care. 3.Applied in pharmaceutical field.it can treat various dieases. 4.Our product quality assurance will make our customer
Cas:644-62-2
Min.Order:1 Metric Ton
FOB Price: $7.0 / 8.0
Type:Trading Company
inquiryhigh 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 . Application:API
Cas:644-62-2
Min.Order:0
Negotiable
Type:Trading Company
inquiryHigh qualityAppearance:White powder Storage:Room temperature Package:Aluminum bag Application:Used in producing API Transportation:By air Port:Beijing
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
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
Supply top quality products with a reasonable price Application:api
Meclofenamic acid cas 644-62-2Appearance:white crystalline powder Storage:Store in dry, dark and ventilated place Package:25KG drum Application:intermediate Transportation:by air, by sea, by express
Best quality with low price Storage:ln stock Package:25kg/Barrel Application:Chemicals Transportation:Express/Sea/Air Port:Shanghai
factory?direct?saleAppearance:White powder Storage:Sealed and preserved Package:200/Kilograms Application:healing drugs Transportation:By sea Port:Shanghai/tianjin
Good Quality Package:1kg/bag Application:Medical or chemical Transportation:Air/Train/Sea Port:Shenzhen
factory?direct?saleAppearance:White powder Storage:Sealed and preserved Package:200/Kilograms Application:healing drugs Transportation:By sea Port:Shanghai/tianjin
1.Professional synthesis laboratory and production base. 2.Strong synthesis team and service team. 3.Professional data management system. 4.We provide the professional test date and product information ,ex. HNMR ,CNMR,FNMR, HPLC/G
Cas:644-62-2
Min.Order:10 Milligram
Negotiable
Type:Lab/Research institutions
inquiryHenan Sunlake Enterprise Corporation Our Advantages 1, Any inquiry about ch
Known for its best quality and competitve price, this chemicals we offered is widely appreciated by our customers. Our advantages: 1, High quality with competitive price: 1) Standard:BP/USP/EP/Enterprise standard 2) All Purity≥99
Cas:644-62-2
Min.Order:1 Gram
Negotiable
Type:Lab/Research institutions
inquiry1: Fast and guaranteed shipment (TNT;EMS;FEDEX;DHL;UPS;EUB, special line) 2: Various payment terms accepted (Btc;MoneyGram;WU) 3: Valued package (Paraffin coating; Double aluminum foil bag; Vacuum packaging) 4: Efficient delivery (3-10 DAYS fast deli
Cas:644-62-2
Min.Order:1 Kilogram
FOB Price: $8.0 / 10.0
Type:Trading Company
inquiryHenan Wising Chem specializes in sourcing chemicals in China. We are associated with many trusted manufacturers each having different areas of expertise required for meeting the needs of our local as well as overseas buyers. We have access to custom
Price, service, company and transport advantage: 1. Best service, place of origin China, high quality, and reasonable price. 2. It's customers' right to choose the package (EMS, DHL, FEDEX, UPS). 3. It's customers' right
Hubei Jusheng Technology Co., Ltd., is a global chemical industry manufacturers and suppliers of pharmaceuticals and intermediates in China. The yearly production capacity is 50000MT, 80% for export.We have a professinal export team. Both by Air a
Cas:644-62-2
Min.Order:1 Kilogram
Negotiable
Type:Trading Company
inquiryUnited Scientific Company Located in Shanghai of China , is a competitive player in the global specialty and fine chemical market. Fenghua has both the expertise and flexibility to produce a wide range of chemicals. Focusing on developing the innovat
2,6-dichloro-3-methylaniline
Diphenyliodonium-2-carboxylate
MECLOFENAMIC ACID
Conditions | Yield |
---|---|
With copper diacetate | 70% |
With copper diacetate In isopropyl alcohol for 20h; Heating; | 0.9 g |
2,6-dichloro-3-methylaniline
ortho-chlorobenzoic acid
MECLOFENAMIC ACID
Conditions | Yield |
---|---|
With potassium carbonate; copper In N,N-dimethyl-formamide for 2h; Heating; | 18% |
2,6-dichloro-3-methylaniline
potassium 2-bromobenzoate
MECLOFENAMIC ACID
Conditions | Yield |
---|---|
With N-ethylmorpholine;; copper diacetate In N,N-dimethyl-formamide at 145℃; for 3h; |
1,3-bis-(2,6-dichloro-3-methyl-phenyl)-1H-quinazoline-2,4-dione
MECLOFENAMIC ACID
Conditions | Yield |
---|---|
With potassium hydroxide In ethylene glycol |
2-[(2,6-dichloro-3-methylphenyl)amino]benzoic acid,methyl ester
MECLOFENAMIC ACID
Conditions | Yield |
---|---|
With hydrazine hydrate In methanol | |
With hydrazine hydrate In methanol |
Conditions | Yield |
---|---|
With hydrogenchloride In monoethylene glycol diethyl ether |
Conditions | Yield |
---|---|
With hydrogenchloride In water |
MECLOFENAMIC ACID
Conditions | Yield |
---|---|
With water; sodium hydroxide In tetrahydrofuran; ethanol |
Conditions | Yield |
---|---|
In methanol at 20℃; | 100% |
oxalyl dichloride
MECLOFENAMIC ACID
2-[(2,6-dichloro-3-methylphenyl)amino]benzoic acid,methyl ester
Conditions | Yield |
---|---|
In N-methyl-acetamide; methanol; dichloromethane | 94% |
89% |
Conditions | Yield |
---|---|
With Thianthrene In acetonitrile at -78 - 25℃; | 87% |
Conditions | Yield |
---|---|
Stage #1: MECLOFENAMIC ACID; N,N-diethylethylenediamine With dicyclohexyl-carbodiimide In chloroform at 20℃; for 3h; Stage #2: acetic acid In chloroform | 85.8% |
MECLOFENAMIC ACID
Conditions | Yield |
---|---|
With hydrazine hydrate at 250℃; under 12929 Torr; for 0.0833333h; Microwave irradiation; Neat (no solvent); | 85% |
Conditions | Yield |
---|---|
Stage #1: MECLOFENAMIC ACID With dicyclohexyl-carbodiimide In dichloromethane for 0.5h; Stage #2: methyl 2-aminobutanoate hydrochloride With triethylamine In dichloromethane at 0 - 20℃; | 77% |
Stage #1: MECLOFENAMIC ACID With dicyclohexyl-carbodiimide In dichloromethane for 0.5h; Stage #2: methyl 2-aminobutanoate hydrochloride With triethylamine In dichloromethane at 0 - 20℃; | 62% |
Conditions | Yield |
---|---|
Stage #1: MECLOFENAMIC ACID With bis-(2-oxo-3-oxazolidinyl)phosphoryl chloride; triethylamine In dichloromethane at 20℃; for 0.0833333h; Stage #2: 3,4-dichlorobenzyl amine In dichloromethane at 20℃; | 70% |
Conditions | Yield |
---|---|
Stage #1: MECLOFENAMIC ACID With bis-(2-oxo-3-oxazolidinyl)phosphoryl chloride; triethylamine In dichloromethane at 20℃; for 0.0833333h; Stage #2: (R)-2-Phenoxy-1-propylamine In dichloromethane at 20℃; | 70% |
Conditions | Yield |
---|---|
Stage #1: MECLOFENAMIC ACID With bis-(2-oxo-3-oxazolidinyl)phosphoryl chloride; triethylamine In dichloromethane at 20℃; for 0.0833333h; Stage #2: cyclohexylamine In dichloromethane at 20℃; | 68% |
Conditions | Yield |
---|---|
Stage #1: MECLOFENAMIC ACID With dicyclohexyl-carbodiimide In dichloromethane for 0.5h; Stage #2: methyl (L)-leucinate hydrochloride With triethylamine In dichloromethane at 0 - 20℃; | 67% |
Conditions | Yield |
---|---|
Stage #1: MECLOFENAMIC ACID With dicyclohexyl-carbodiimide In dichloromethane for 0.5h; Stage #2: glycine ethyl ester hydrochloride With triethylamine In dichloromethane at 0 - 20℃; | 67% |
Conditions | Yield |
---|---|
Stage #1: MECLOFENAMIC ACID With bis-(2-oxo-3-oxazolidinyl)phosphoryl chloride; triethylamine In dichloromethane at 20℃; for 0.0833333h; Stage #2: 4-chlorobenzylamine In dichloromethane at 20℃; | 67% |
MECLOFENAMIC ACID
benzylamine
N-benzyl-2-(2,6-dichloro-3-methyl-phenylamino)-benzamide
Conditions | Yield |
---|---|
Stage #1: MECLOFENAMIC ACID With bis-(2-oxo-3-oxazolidinyl)phosphoryl chloride; triethylamine In dichloromethane at 20℃; for 0.0833333h; Stage #2: benzylamine In dichloromethane at 20℃; | 65% |
Conditions | Yield |
---|---|
Stage #1: MECLOFENAMIC ACID With dicyclohexyl-carbodiimide In dichloromethane for 0.5h; Stage #2: L-alanine methyl ester hydrochloride With triethylamine In dichloromethane at 0 - 20℃; | 63% |
MECLOFENAMIC ACID
Conditions | Yield |
---|---|
In methanol; water for 1.5h; | 57% |
Conditions | Yield |
---|---|
Stage #1: MECLOFENAMIC ACID With dicyclohexyl-carbodiimide In dichloromethane for 0.5h; Stage #2: L-leucine ethyl ester hydrochloride With triethylamine In dichloromethane at 0 - 20℃; | 52% |
MECLOFENAMIC ACID
Conditions | Yield |
---|---|
Stage #1: MECLOFENAMIC ACID With dicyclohexyl-carbodiimide In dichloromethane for 0.5h; Stage #2: S-benzyl-cysteine ethyl ester hydrochloride With triethylamine In dichloromethane at 0 - 20℃; | 51% |
MECLOFENAMIC ACID
L-Valine ethyl ester hydrochloride
Conditions | Yield |
---|---|
Stage #1: MECLOFENAMIC ACID With dicyclohexyl-carbodiimide In dichloromethane for 0.5h; Stage #2: L-Valine ethyl ester hydrochloride With triethylamine In dichloromethane at 0 - 20℃; | 45% |
Conditions | Yield |
---|---|
Stage #1: MECLOFENAMIC ACID With dicyclohexyl-carbodiimide In dichloromethane for 0.5h; Stage #2: (L)-phenylalanine ethyl ester hydrochloride With triethylamine In dichloromethane at 0 - 20℃; | 42% |
MECLOFENAMIC ACID
dimethyl L-aspartate hydrochloride
Conditions | Yield |
---|---|
Stage #1: MECLOFENAMIC ACID With dicyclohexyl-carbodiimide In dichloromethane for 0.5h; Stage #2: dimethyl L-aspartate hydrochloride With triethylamine In dichloromethane at 0 - 20℃; | 39% |
Conditions | Yield |
---|---|
Stage #1: MECLOFENAMIC ACID With dicyclohexyl-carbodiimide In dichloromethane for 0.5h; Stage #2: D-Valine methyl ester hydrochloride With triethylamine In dichloromethane at 0 - 20℃; | 37% |
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