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Cas:63931-21-5
Min.Order:1 Kilogram
FOB Price: $139.0 / 210.0
Type:Trading Company
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:63931-21-5
Min.Order:1 Gram
Negotiable
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
Cas:63931-21-5
Min.Order:0
Negotiable
Type:Lab/Research institutions
inquiryWe Huarong Pharm can provide Customized Synthesis & Process R&D & APIs and intermediates Production & Quality Research & Registration Application, especially our GMP validation service which complies with SFDA, FDA, WHO and EU EMPA. O
Cas:63931-21-5
Min.Order:0
Negotiable
Type:Trading Company
inquiryAppearance: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
Cas:63931-21-5
Min.Order:1 Metric Ton
FOB Price: $1.0
Type:Trading Company
inquiryOur own factory produces direct sales with absolute price advantage Application:Pharmaceutical industry Transportation:By sea Port:Shanghai/tianjin
Cas:63931-21-5
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
high 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:any port in China
Cas:63931-21-5
Min.Order:0
Negotiable
Type:Trading Company
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:any port in China
Cas:63931-21-5
Min.Order:0
Negotiable
Type:Lab/Research institutions
inquiryfactory?direct?saleAppearance:White powder Storage:Sealed and preserved Package:200/Kilograms Application:healing drugs Transportation:By sea Port:Shanghai/tianjin
Cas:63931-21-5
Min.Order:0
Negotiable
Type:Trading Company
inquiry1.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:63931-21-5
Min.Order:10 Milligram
Negotiable
Type:Lab/Research institutions
inquiryfactory,reasonable price Appearance:detailed see specifications Storage:Store in dry, dark and ventilated place. Package:according to the clients requirement Application:pharmaceutical intermediates Transportation:by courier,air or sea Port:S
Cas:63931-21-5
Min.Order:0
Negotiable
Type:Trading Company
inquiryin stock Assay:99% white powder dentification(HPLC) :The retention time of the major peak in the chromatogram of the assay preparation corresponds to that in the chromatogram of the Conformal standard preparation, as obtained in the ass
Cas:63931-21-5
Min.Order:10 Gram
FOB Price: $10.0
Type:Trading Company
inquiry1. Production capacity: we have three production base with high-tech production equipment and instruments, equipped with professional production personnel, meet your requirements.2. Quality assurance: we have a first-class testing equipment and testi
High Quality Best Price Storage:Store in dry, dark and ventilated place Application:Chemical Synthesis Intermediate
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:63931-21-5
Min.Order:0
Negotiable
Type:Lab/Research institutions
inquiry4-fluoroaniline
5-bromo-2,4,6-trichloropyrimidine
Conditions | Yield |
---|---|
With sodium acetate In tetrahydrofuran; water at 20 - 25℃; for 18h; | 90% |
With sodium acetate In tetrahydrofuran; water at 20℃; for 18h; | 90% |
5-bromo-2,4,6-trichloropyrimidine
3,4-difluoroaniline
Conditions | Yield |
---|---|
With sodium acetate In tetrahydrofuran; water at 20 - 25℃; for 18h; | 86% |
3-(trifluoromethyl)-bicyclo[1.1.1]pentan-1-amine hydrochloride
5-bromo-2,4,6-trichloropyrimidine
Conditions | Yield |
---|---|
With N-ethyl-N,N-diisopropylamine In acetonitrile at 20 - 25℃; for 7h; | 80% |
2-chloro-4-fluoroaniline
5-bromo-2,4,6-trichloropyrimidine
Conditions | Yield |
---|---|
Stage #1: 2-chloro-4-fluoroaniline With lithium hexamethyldisilazane In tetrahydrofuran; ethylbenzene at 0 - 5℃; for 0.25h; Stage #2: 5-bromo-2,4,6-trichloropyrimidine With lithium hexamethyldisilazane In tetrahydrofuran; ethylbenzene at 0 - 25℃; for 18h; | 79% |
3,3-difluorocyclobutylamine hydrochloride
5-bromo-2,4,6-trichloropyrimidine
Conditions | Yield |
---|---|
With N-ethyl-N,N-diisopropylamine In acetonitrile at 20 - 25℃; for 7h; | 73% |
2,4-difluorophenylamine
5-bromo-2,4,6-trichloropyrimidine
Conditions | Yield |
---|---|
With sodium acetate In tetrahydrofuran; water at 20 - 25℃; for 18h; | 69% |
5-bromo-2,4,6-trichloropyrimidine
Conditions | Yield |
---|---|
With sodium acetate In tetrahydrofuran; water at 20 - 25℃; for 18h; | 61% |
2,3-difluoroanilline
5-bromo-2,4,6-trichloropyrimidine
Conditions | Yield |
---|---|
With sodium acetate In tetrahydrofuran; water at 20 - 25℃; for 18h; | 42% |
3-amino-6-chloropyridine-2<1H>-thione
5-bromo-2,4,6-trichloropyrimidine
2,4,7-trichloro-10H-pyrido[2,3-b]pyrimido[4,5-e][1,4]thiazine
Conditions | Yield |
---|---|
With sulfuric acid; sodium sulfite Heating; |
5-amino-6-methoxypyridine-2<1H>-thione
5-bromo-2,4,6-trichloropyrimidine
2,4-dichloro-7-methoxy-10H-pyrido[2,3-b]pyrimido[4,5-e][1,4]thiazine
Conditions | Yield |
---|---|
With sulfuric acid; sodium sulfite Heating; |
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