Taizhou Volsen Chemical Co., Ltd.

Afatinib Intermediate - manufacturer, factory, supplier from China

(Total 24 Products for Afatinib Intermediate)

  • Afatinib Intermediate 7-Fluoro-6-nitro-4-hydroxyquinazoline 16499-57-3

    Afatinib Intermediate 7-Fluoro-6-nitro-4-hydroxyquinazoline 16499-57-3

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    7 Fluoro 4 quinazolone CAS 16499 57 3 is an important product in our firm We focus on offering high purity 7 Fluoro 4 quinazolone which is play a main role in composition Afatinib 7 Fluoro 4 quinazolone CAS NO 16499 57 3 is white powder with the molecular formula C8H5FN2O and molecular weight 164 14 7 Fluoro 4...

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  • 7-Fluoroquinazolin-4(3H)one (Afatinib Intermediate) CAS 16499-57-3

    7-Fluoroquinazolin-4(3H)one (Afatinib Intermediate) CAS 16499-57-3

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    7 Fluoro 4 quinazolone CAS 16499 57 3 is an important ingredient to compose Afatinib In the other words 7 Fluoro 4 quinazolone 16499 57 3 is an intermediates for Afatinib Afatinib is widely used in anti cancer Processed Afatinib Intermediate take good use of superior raw material and precise formulation by our experts...

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  • Afatinib Quinazoline Nucleus CAS 162012-67-1

    Afatinib Quinazoline Nucleus CAS 162012-67-1

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    Afatinib quinazoline nucleus CAS number 162012 67 1 Molecular formula C14H7ClF2N4O2 Melting point 242 244 C It is the most important intermediate of Afatinib Afatinib intermediate CAS162012 67 1 is the key on the entire manufacturing technology Its structural design and the choice of ring making timing are related to...

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  • 848133-35-7,Trans 4-Dimethylaminocrotonic Acid Hydrochloride

    848133-35-7,Trans 4-Dimethylaminocrotonic Acid Hydrochloride

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    Trans 4 Dimethylaminocrotonic acid hydrochloride Cas number 848133 35 7 is for making Afatinib Molecular formulais C6H12ClNO2 It belongs to a kind of amino crotonic acid derivatives has a wide range of application in the synthesis of anti tumor drugs One of the most common is for the synthesis of Afatinib and Neratini...

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  • Afatinib Intermediate CAS Number 314771-88-5

    Afatinib Intermediate CAS Number 314771-88-5

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    4 QuinazolinaMine N 3 chloro 4 fluorophenyl 6 nitro 7 3S tetrahydro 3 furanyl oxy is afatinib intermediate with the CAS number 314771 88 5 according to the literature the original research company s synthesis the final material can be obtained through fluorine atoms replacement nitro reduction amino amidation reaction...

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  • Afatinib N-2, CAS Number 314771-76-1

    Afatinib N-2, CAS Number 314771-76-1

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    Afatinib minus two intermediate we referred it as afatinib N 2 CAS number is 314771 76 1 which is a high level intermediate of afatinib later only through two steps reaction to get afatinib There are two main synthesis ideas in the literature the first put the bromo crotonic acid and oxalyl chloride take reaction to...

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  • Diethylphosphoacetic Acid For Making Afatinib CAS number 3095-95-2

    Diethylphosphoacetic Acid For Making Afatinib CAS number 3095-95-2

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    Diethylphosphoacetic acid CAS number 3095 95 2 Appearance is a transparent or yellow viscous liquid it can be used to synthesize afatinib and can also be used to provide phosphonate intermediates for intramolecular HEW reactions The synthesis is easy it is not necessary to do the corresponding introduction At present...

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  • 4-Bromocrotonic Acid For Making Afatinib CAS 13991-36-1

    4-Bromocrotonic Acid For Making Afatinib CAS 13991-36-1

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    Afatinib intermediate 4 as known as 4 Bromocrotonic acid CAS number is 13991 36 1 appearance is white solid in actual production of afatinib almost no manufacturers use 4 bromocrotonate acid in the route method Once in a patent literature record one step of amidation reaction of synthesis afatinib which use 4...

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  • 2-Amino-4-Chlorobenzoic Acid CAS 89-77-0

    2-Amino-4-Chlorobenzoic Acid CAS 89-77-0

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    2 Amino 4 chlorobenzoic acid CAS 89 77 0 the appearance of a white crystalline powder can be used as a pesticide pharmaceutical intermediates In the pharmaceutical intermediates it is mainly used in the synthesis of tianeptine and afatinib intermediates The application process of synthesis of afatinib intermediate is...

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  • Remdesivir (GS441525 ) Intermediates CAS 1191237-69-0

    Remdesivir (GS441525 ) Intermediates CAS 1191237-69-0

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    Thera Category Anti Virus Cas No 1191237 69 0 Synonym 2R 3R 4S 5R 2 4 aminopyrrolo 1 2 f 1 2 4 triazin 7 yl 3 4 dihydroxy 5 hydroxymethyl tetrahydrofuran 2 carbonitrile Molecular

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  • Hign Pure Of Relugolix Intermediates 1589503-95-6

    Hign Pure Of Relugolix Intermediates 1589503-95-6

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    Thera Category Endometriosis Cas No 1589503 95 6 Synonym 2 2 6 difluorobenzyl ethoxycarbonyl amino 4 dimethylamino methyl 5 4 nitrophenyl thiophene 3 carboxylic acid Molecular Formula Molecular Weight 504

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  • Relugolix Intermediate CAS 308831-94-9

    Relugolix Intermediate CAS 308831-94-9

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    Relugolix intermediate ETHYL 2 2 6 DIFLUOROBENZYL ETHOXYCARBONYL AMINO 4 METHYL 5 4 NITROPHENYL THIOPHENE 3 CARBOXYLA CAS 308831 94 9 molecular formula C24H22F2N2O6S molecular weight 504 5030864 his synthetic process is as following 1 Dissolve 153g of ethyl 2 amino 4 methyl 5 4 nitrophenyl 3 thiophene carboxylic acid...

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  • Relugolix Intermediate CAS 737789-61-6

    Relugolix Intermediate CAS 737789-61-6

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    Relugolix intermediate 1 4 1 2 6 difluorobenzyl 5 3 methoxypropyl methyl amino methyl 3 6 methoxy pyridazin 3 yl 2 4 dioxo 1 2 3 4 tetrahydrothieno 2 3 d pyrimidin 6 yl phenyl 3 methoxyurea CAS number is 737789 61 6 molecular formula C31H31F2N7O6S molecular weight 667 6829464 His synthetic process is as follows 1 1 2...

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  • Anti Cancer Drug Enasidenib Intermediate 1446507-68-1

    Anti Cancer Drug Enasidenib Intermediate 1446507-68-1

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    Enasidenib intermediate has the chemical name of 4 chloro 6 6 trifluoromethyl pyridin 2 yl N 2 trifluoromethyl pyridin 4 yl 1 3 5 triazin 2 amine CAS number is 1446507 68 1 molecular formula C15H7ClF6N6 molecular weight 420 6996992 It is the most critical intermediate of Enasidenib His synthesis process is as below 7...

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  • Enasidenib Intermediate 2 CAS 1446507-38-5

    Enasidenib Intermediate 2 CAS 1446507-38-5

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    Enasidenib intermediate 6 6 Trifluoromethyl pyridin 2 yl 1 3 5 triazine 2 4 1H 3H dione CAS 1446507 38 5 Molecular formula C9H5F3N4O2 molecular weight 258 1568096 His synthesis process is as below 1 25 g of 6 trifluoromethylpyridine 2 carboxylic acid was dissolved in 300 mL of methanol 23 3 g of sulfoxide was added...

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  • Good Antiviral Activity Remdesivir Intermediates CAS 1191237-80-5

    Good Antiviral Activity Remdesivir Intermediates CAS 1191237-80-5

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    Remdesivir also known as GS 5734 GS5734 GS 5734 Which is an experimental RNA polymerase inhibitor developed by Gilead Sciences in 2014 Remdesivir has been found to show reasonable antiviral activity against more distantly related viruses such as respiratory syncytial virus Junin virus Lassa fever virus and MERS...

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  • Intermediate of Benazepril CAS  117770-66-8

    Intermediate of Benazepril CAS 117770-66-8

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    T BUTYL 3S AMINO 2 3 4 5 TETRAHYDRO 1H 1BENAEPIN 2 ONE 1 ACETATE TARTRATE is an intermediate of Benazepril CAS number is 117770 66 8 Molecular formula C16H22N2O3 C4H6O6 molecular weight 440 446 As It is a senior intermediate of Benazepril we are managed in accordance with GMP specifications in production We have...

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  • Pharmaceutical  Intermediate For S-ATBA CAS 109010-60-8

    Pharmaceutical Intermediate For S-ATBA CAS 109010-60-8

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    Benazepril intermediate has the chemical name of S 3 AMino 2 3 4 5 tetrahydro 2 oxo 1H 1 benazepine 1 acetic acid 1 1 diMethyl ethyl ester CAS number is 109010 60 8 as known as S ATBA molecular formula C16H22N2O3 molecular weight 290 36 Due to market limitations S 3 AMino 2 3 4 5 tetrahydro 2 oxo 1H 1 benazepine 1...

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  • Psychotropic Drug Intermediate Of  4-Hydroxyindole 2380-94-1

    Psychotropic Drug Intermediate Of 4-Hydroxyindole 2380-94-1

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    4 Hydroxyindole CAS number is 2380 94 1 It is an important intermediate for the synthesis of angina pectoris drug indorolol and the psychotropic drug dimethyl 4 hydroxytryptamine His synthesis methods are roughly as follows 1 Using 2 6 dinitrotoluene and paraformaldehyde as starting materials 2 6 dinitrophenylethanol...

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  • Veliparib Intermediate CAS Number 912444-73 -6

    Veliparib Intermediate CAS Number 912444-73 -6

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    Veliparib intermediate R benzyl 2 7 carbamoyl 1H benzo d imidazol 2 yl 2 methylpyrrolidine 1 carboxylate CAS number is 912444 73 6 his synthesis process is as below Under nitrogen protection 30 g of R 2 methyl 1 benzyloxycarbonylpyrrolidine 2 carboxylic acid 17 50 g of CDI 65 ml of pyridine and 150 ml of acetonitrile...

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  • High Purity Tedizolid Phosphate Intermediates CAS  1220910-89-3

    High Purity Tedizolid Phosphate Intermediates CAS 1220910-89-3

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    Tedizolid phosphate intermediate N 3 Fluoro 4 6 2 Methyl 2H tetrazol 5 yl 3 pyridinyl phenyl carbaMic acid phenylMethyl ester CAS number is 1220910 89 3 Molecular formula C21H17FN6O2 molecular weight 404 3970832 Thera Category Anti bacterial Cas No 1220910 89 3 Synonym Tedizolid Phosphate Intermediate Tedizolid...

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  • Intermediate Of Tedizolid Phosphate CAS Number 1056039-83-8

    Intermediate Of Tedizolid Phosphate CAS Number 1056039-83-8

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    2 2 methyl 2H tetrazol 5 yl 5 4 4 5 5 tetramethyl 1 3 2 dioxaborolan 2 yl pyridine CAS 1056039 83 8 is intermediate of Tedizolid phosphate Molecular formula C13H18BN5O2 molecular weight 287 1125032 Thera Category Anti bacterial Cas No 1056039 83 8 Synonym TedizolidintermediateH 2 2 Methyl 2H tetrazol 5 yl pyridine 5...

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  • Intermediates Edoxaban CAS 1243308-37-3

    Intermediates Edoxaban CAS 1243308-37-3

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    Edoxaban contains two side chains one side chain contains ethyl acetate monohydrochloride CAS number is 1243308 37 3 molecular formula is C9H10Cl2N2O3 molecular weight is 265 0933 Our batch size of edoxaban intermediate is more than 50kg Generally we keep more than 30 kilograms of inventory Even with greater demand...

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  • Edoxaban Key Intermediate,Cas 1353893-22-7

    Edoxaban Key Intermediate,Cas 1353893-22-7

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    Tert Butyl 1R 2S 5S 2 azido 5 dimethylamino carbonyl cyclohexylcarbamate oxalic acid is Edoxaban key intermediate Cas number is 1353893 22 7 molecular formula is C14H27N3O3 C2H2O4 H2O it is a white or almost white powder Our production scale has reached tens of kilograms the product of liquid purity in more than 99...

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Review

Kate Lloyd

Jul 28, 2020 5

This Afatinib Intermediate manufacturer deserves you to getttt!
Gary Llanes

Jul 21, 2020 5

This Afatinib Intermediate is very good. Love it! Your best choice.
Gerard Dabasse

Jul 12, 2020 5

great Afatinib Intermediate . good packaging.
With our excellent management, strong technical capability and strict quality control system, we continue to provide our clients with reliable quality, reasonable prices and excellent services. We aim at becoming one of your most reliable partners and earning your satisfaction for Afatinib Intermediate , Afatinib Intermediates 89-77-0 , Baricitinib intermediate , Our product quality is one of the major concerns and has been produced to meet the customer's standards. "Customer services and relationship" is another important area which we understand good communication and relationships with our customers is the most significant power to run it as a long term business.

High Quality Products

We aim to find out high quality disfigurement in the generation and provide the most effective services to domestic and abroad clients wholeheartedly for Afatinib Intermediate , Afatinib Intermediates 89-77-0 , Baricitinib intermediate , because of our company has been persisting in the management idea of "Survival by Quality Development by Service Benefit by Reputation" . We fully realize the good credit standing the high quality goods the reasonable price and the qualified services are the reason that the customers choose us to be their long-term business partner.

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