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:17447-35-7
Min.Order:1 Kilogram
FOB Price: $3.0
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
Cas:17447-35-7
Min.Order:1 Gram
Negotiable
Type:Lab/Research institutions
inquiryWith 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 manufacturin
Cas:17447-35-7
Min.Order:1 Kilogram
FOB Price: $1.0 / 10.0
Type:Trading Company
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:17447-35-7
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:17447-35-7
Min.Order:10 Gram
Negotiable
Type:Lab/Research institutions
inquiryZhenyu biotech exported this product to many countries and regions at best price. if you are looking for the material's manufacturer or supplier in china, zhenyu biotech is your best choice. pls contact with us freely for getting detailed
Cas:17447-35-7
Min.Order:1 Kilogram
FOB Price: $2.0
Type:Lab/Research institutions
inquiryhigh purity lowest priceAppearance:solid or liquid Storage:in sealed air resistant place Package:Foil bag; Drum; Plastic bottle Application:Pharma;Industry;Agricultural Transportation:by sea or air Port:Beijing or Guangzhou
Cas:17447-35-7
Min.Order:0
Negotiable
Type:Lab/Research institutions
inquiryfactory?direct?sale Application:Fine chemical intermediates, used as the main raw material for the synthesis of various pesticides, medicines, surfactants, polymer monomers, and antifungal agents
Cas:17447-35-7
Min.Order:0
Negotiable
Type:Lab/Research institutions
inquiry(+)-4'-CHLOROTARTRANILIC ACIDCASAppearance:white crystalline powder Storage:Store in dry, dark and ventilated place Package:25KG drum Application:intermediate Transportation:by air, by sea, by express
factory?direct?sale Application:Fine chemical intermediates, used as the main raw material for the synthesis of various pesticides, medicines, surfactants, polymer monomers, and antifungal agents
Cas:17447-35-7
Min.Order:0
Negotiable
Type:Other
inquiryfactory?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:17447-35-7
Min.Order:10 Milligram
Negotiable
Type:Lab/Research institutions
inquiryFINETECH INDUSTRY LIMITED is a LONDON based CRO company providing drug discovery & development services to worldwide clients. FINETECH INDUSTRY LIMITED supplies the (+)-4'-Chlorotartranilic acid, CAS:17447-35-7 with the most competitive price and the
Debyesci is here who supplied several kinds of chemical products to global pharmaceutical, drug discovery, agrochemical and biotechnology industries for four yearsOur key scientific leadership team has gained experience in top research and developmen
Cas:17447-35-7
Min.Order:0
Negotiable
Type:Lab/Research institutions
inquiry4-chloro-aniline
(3R-trans)-dihydro-2,5-dioxofuran-3,4-diyl diacetate
(R,R)-(+)-4-chlorotartranilic acid
Conditions | Yield |
---|---|
In dichloromethane for 15h; Heating; | 68% |
2-(3-ethoxy-4-methoxyphenyl)-1-(methylsulfonyl)eth-2-ylamine
(R,R)-(+)-4-chlorotartranilic acid
Conditions | Yield |
---|---|
With hydrogenchloride In water at 60 - 70℃; Solvent; Resolution of racemate; Heating; | 92% |
3-hydroxypiperazine
(R,R)-(+)-4-chlorotartranilic acid
Conditions | Yield |
---|---|
In ethanol at 40℃; | 74% |
(+/-)-5-(4-amino-3-methylphenyl)-8-methyl-8,9-dihydro-7H-1,3-dioxolo[4,5-h][2,3]benzodiazepine
(R,R)-(+)-4-chlorotartranilic acid
(S)-(-)-5-(4-amino-3-methylphenyl)-8-methyl-8,9-dihydro-7H-1,3-dioxolo[4,5-h][2,3]benzodiazepine salt with L-tartaric acid semi-4-chloroanilide
Conditions | Yield |
---|---|
In ethanol at 20℃; for 20h; Heating / reflux; | 36% |
(R,R)-(+)-4-chlorotartranilic acid
Apremilast
Conditions | Yield |
---|---|
Multi-step reaction with 2 steps 1: hydrogenchloride / water / 60 - 70 °C / Resolution of racemate; Heating 2: acetic acid / 24 h / Reflux View Scheme | |
Multi-step reaction with 2 steps 1: chloroform / Heating; Resolution of racemate 2: acetic acid / 24 h / Reflux View Scheme |
2-(3-ethoxy-4-methoxyphenyl)-1-(methylsulfonyl)eth-2-ylamine
(R,R)-(+)-4-chlorotartranilic acid
Conditions | Yield |
---|---|
In chloroform Solvent; Heating; Resolution of racemate; Overall yield = 94 %; | A n/a B n/a |
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