Taizhou Volsen Chemical Co., Ltd.

83 43 2 - manufacturer, factory, supplier from China

(Total 24 Products for 83 43 2)

  • 1-(2-FLUORO-6-(TRIFLOROMETHYL)BENZYL)UREA For Elagolix   830346-46-8

    1-(2-FLUORO-6-(TRIFLOROMETHYL)BENZYL)UREA For Elagolix 830346-46-8

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    The Elagolix intermediate 2 FLUORO 6 TRIFLUOROMETHYL BENZYLAMINE CAS 239087 06 0 molecular formula C8H7F4N molecular weight 193 14 he was obtained by the reaction of phenylglycine It is mainly used for benzylamine substitution reaction with Elagolix related intermediates Almost all the manufacturers that can supply...

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  • Diethyl Aminomalonate Hydrochloride For Making Favipiravir CAS 13433-00-6

    Diethyl Aminomalonate Hydrochloride For Making Favipiravir CAS 13433-00-6

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    Thera Category Anti Virus Cas No 13433 00 6 Synonym Diethyl 2 aminomalonate hydrochloride 99 Diethyl aminomalonat Diethyl 2 aminopropane 1 3 dioate hydrochloride Molecular

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  • Pyrrolo[2,1-f][1,2,4]triazin-4-amine, 7-iodo- For Anti Corona Virus Remdesivr CAS 1770840-43-1

    Pyrrolo[2,1-f][1,2,4]triazin-4-amine, 7-iodo- For Anti Corona Virus Remdesivr CAS 1770840-43-1

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    Thera Category Anti Virus Cas No 1770840 43 1 Synonym N S 4 nitrophenoxy phenoxyphosphinyl L Alanine 2 ethylbutyl ester L Alanine N S 4 nitrophenoxy phenoxyphosphinyl 2 ethylbutyl ester Remdesivir 002 Molecular

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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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  • Good Purity 3-Benzyloxycyclobutan-1-One CAS Number 30830-27-4

    Good Purity 3-Benzyloxycyclobutan-1-One CAS Number 30830-27-4

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    3 Benzyloxycyclobutan 1 one CAS number is 30830 27 4 molecular formula C11H12O2 molecular weight 176 21178 It is an important organic synthesis intermediate and is a raw material for the synthesis of many drugs and adjuvants such as HIV 1 reverse transcriptase inhibitors PLK inhibitors etc and can also be used in the...

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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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  • 2-(2-Methyl-2H-Tetrazol-5-Yl)Pyridine-5-Boronic Acid Pinacol Ester 1056039-83-8

    2-(2-Methyl-2H-Tetrazol-5-Yl)Pyridine-5-Boronic Acid Pinacol Ester 1056039-83-8

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    Tedizolid phosphate intermediate 2 2 Methyl 2H tetrazol 5 yl pyridine 5 boronic acid pinacol ester CAS number is 1056039 83 8 molecular formula C13H18BN5O2 molecular weight 287 112532 It is used as a side chain in the reaction system of tedazolium phosphate Thera Category Anti bacterial Cas No 1056039 83 8 Synonym...

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  • Hign Quality (E) -8-DODECEN-1-YL ACETATE CAS  38363-29-0

    Hign Quality (E) -8-DODECEN-1-YL ACETATE CAS 38363-29-0

    • Model No.: 38363-29-0

    • Place of Origin: CHINA

    • Transportation: Ocean,Air

    Grapholitha molesta sex pheromone has the main component E 8 DODECEN 1 YL ACETATE CAS number is 38363 29 0 which can also be used as leguminivora glycinivorella mats sex

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  • (5Z,7E)-5,7-Dodecadien-1-Ol Acetate CAS 78350-11-5

    (5Z,7E)-5,7-Dodecadien-1-Ol Acetate CAS 78350-11-5

    • Model No.: 78350-11-5

    • Place of Origin: CHINA

    • Transportation: Ocean,Air

    Sex pheromone of masson pine caterpillar whose main ingredient is 5Z 7E 5 7 Dodecadien 1 ol acetate CAS number 78350 11 5 The synthesis process is as below 1 Under the protection of argon drop the tetrahydrofuran solution of 2 heptyn 1 ol into lithium tetrahydroaluminum at 0 C and stir the reaction at room temperature...

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  • High Purity 4-Amino-2-Chloronicotinonitrile CAS Number 1194341-42-8

    High Purity 4-Amino-2-Chloronicotinonitrile CAS Number 1194341-42-8

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    4 amino 2 chloronicotinonitrile CAS 1194341 42 8 Molecular formula is C6H4ClN3 molecular weight is 153 56906 Thera Category Organic compound Cas No 1194341 42 8 Synonym 4 amino 2 chloronicotinonitrile Molecular Formula

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  • 2,4,5-Trifluorobenzoyl Ethyl Acetate For Delafloxacin CAS 98349-24-7

    2,4,5-Trifluorobenzoyl Ethyl Acetate For Delafloxacin CAS 98349-24-7

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    Delafloxacin intermediate 2 4 5 trifluorobenzoyl ethyl acetate CAS 98349 24 7 molecular formula C11H9F3O3 molecular weight 246 18 appearance is white to pale yellow powder he is a derivative of ethyl benzoyl acetate Thing Ethyl 2 4 5 trifluorobenzoylacetate can be used not only to synthesize delafloxacin but also to...

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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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  • 1-(2-Fluoro-6-trifluoromethyl-benzyl)-6-Methyl-1H-Pyrimidine-2,4-Dione For Elagolix Sodium 830346-47-9

    1-(2-Fluoro-6-trifluoromethyl-benzyl)-6-Methyl-1H-Pyrimidine-2,4-Dione For Elagolix Sodium 830346-47-9

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    Elagolix Sodium intermediate has the chemical name of 1 2 Fluoro 6 trifluoromethyl benzyl 6 methyl 1H pyrimidine 2 4 dione CAS number is 830346 47 9 The molecular formula is C13H10F4N2O2 it has a molecular weight of 302 22 His synthesis was carried out by adding 100 mol of 5 bromo 6 methylpyrimidine 2 4 1H 3H dione...

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  • Gonadotropin-Releasing Hormone Receptor (GnRHR) Elagolix Sodium 832720-36-2

    Gonadotropin-Releasing Hormone Receptor (GnRHR) Elagolix Sodium 832720-36-2

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    Elagolix Sodium CAS number is 832720 36 2 an oral gonadotropin releasing hormone receptor antagonist ultimately reduces blood levels of gonadal hormones by inhibiting the pituitary gland gonadotropin releasing hormone receptor Elagolix Sodium was developed jointly by AbbVie and Neurocrine Biosciences Aberdeen...

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  • 7,8-difluoro-6,11-dihydrodibenzo[b,e]thiepin-11-ol For Making Baloxavir (S-033188 )CAS 1985607-83-7

    7,8-difluoro-6,11-dihydrodibenzo[b,e]thiepin-11-ol For Making Baloxavir (S-033188 )CAS 1985607-83-7

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    Thera Category Anti Influenza Cas No 1985607 83 7 Synonym Zofluza intermediate CPD1605 7 8 difluoro 6 11 dihydro Dibenzo b e thiepin 11 ol Baloxavir Impurity

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  • Venetoclax Intermediate or ABT-199 Intermediate CAS 1228837-05-5

    Venetoclax Intermediate or ABT-199 Intermediate CAS 1228837-05-5

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    CAS number 1228837 05 5 is one of the intermediate of ABT 199 Molecular formula C15H17ClO Molecular weight 248 74788 We referred to this intermediate as ABT199 intermediate or Venetoclax Intermediate At present this intermediate manufacturers are rarely the output is not large mostly suppliers stay in the laboratory...

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  • Histone Deacetylase Inhibitor Givinostat(Gavinostat)CAS 497833-27-9

    Histone Deacetylase Inhibitor Givinostat(Gavinostat)CAS 497833-27-9

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    Givinostat CAS Number is 497833 27 9 which is an orally bioavailable hydroxymate inhibitor of histone deacetylase HDAC with potential anti inflammatory anti angiogenic and antineoplastic Thera Category

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  • 3-Chloro-10,11-dihydro-5H,9H-6-oxa-benzo[a]anthracen-8-one For Velpatasvir 1378388-20-5

    3-Chloro-10,11-dihydro-5H,9H-6-oxa-benzo[a]anthracen-8-one For Velpatasvir 1378388-20-5

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    The full chemical name of Velpatasvir intermediate GS 5818 interMediate is 3 Chloro 10 11 dihydro 5H 9H 6 oxa benzo a anthracen 8 one cas number 1378388 20 5 It Uses 2 bromo 5 chlorobenzyl bromide as raw material alkylation reaction with 7 hydroxytetralinone under the action of potassium carbonate to obtain an...

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  • 3-(2-Bromoacetyl)-10,11-Dihydro-5H-Benzo[d]naphtho[2,3-b]Pyran-8(9H)-One For Velpatasvir 1378390-29-4

    3-(2-Bromoacetyl)-10,11-Dihydro-5H-Benzo[d]naphtho[2,3-b]Pyran-8(9H)-One For Velpatasvir 1378390-29-4

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    Velpatasvir intermediate 3 2 Bromoacetyl 10 11 dihydro 5H benzo d naphtho 2 3 b pyran 8 9H one CAS number is 1378390 29 4 The main methods of synthesis are as follows 1 1 Bromo 2 bromomethyl 4 chlorobenzene is catalyzed by palladium pivalate coupled with tri 4 fluorophenyl phosphine coupled to form a 3 chloro 10 11...

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  • Velpatasvir Intermediate 1438383-89-1

    Velpatasvir Intermediate 1438383-89-1

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    Velpatasvir intermediate 9 Bromo 3 2 Bromo Acetyl 10 11 Dihydro 5H dibenzo c g Chromen 8 9H one CAS number is 1438383 89 1 his synthesis process is as following 1 Dissolve 5 0 g of 2 bromo 5 iodobenzyl alcohol in dry 40 mL of tetrahydrofuran cool the system to below 10 C and slowly add 17 6 mL of isopropylmagnesium...

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  • 5-Phenoxyisobenzofuran -1(3H)-One For FG-4592 Roxadustat CAS 57830-14-5

    5-Phenoxyisobenzofuran -1(3H)-One For FG-4592 Roxadustat CAS 57830-14-5

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    Thera Category Anti anemia Cas No 57830 14 5 Synonyms 5 Phenoxy 1 3H isobenzofuranone 1 3H Isobenzofuranone 5 phenoxy Related Reference 1 3H Isobenzofuranone 5 phenoxy 5 phenoxyisobenzofuran 1 3H one 5 phenoxy 3H 2 benzofuran 1 one ROXA 025 MF

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  • (3R,4S)-1-((Benzyloxy)Carbonyl)- 4-Ethylpyrrolidine-3-Carboxylic Acid For Upadacitinib 1428243-24-6

    (3R,4S)-1-((Benzyloxy)Carbonyl)- 4-Ethylpyrrolidine-3-Carboxylic Acid For Upadacitinib 1428243-24-6

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    • Packaging: 25KGS/DRUM

    • Min. Order: 1 Kilogram

    • Model No.: 1428243-24-6

    Thera Category Organic compound Cas No 1428243 24 6 Synonym 3R 4S 4 ethyl 1 3 Pyrrolidinedicarboxylic acid 1 phenylmethyl ester Molecular Structure Molecular Formula C15H19NO4 Molecular Weight 277

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  • 4,6-DICHLORO-5-NITRO-2-PROPYLTHIOPYRIMIDINE Used For Ticagrelor CAS 145783-14-8

    4,6-DICHLORO-5-NITRO-2-PROPYLTHIOPYRIMIDINE Used For Ticagrelor CAS 145783-14-8

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    The process of 4 6 DICHLORO 5 NITRO 2 PROPYLTHIOPYRIMIDINE CAS 145783 14 8 1 Add 700g of 4 6 dihydroxy 2 mercaptopyrimidine to 10kg of water add 5kg of 10 sodium hydroxide solution with stirring control temperature 25 C add 5kg of methanol 1 19kg of 1 brom after adding Propane stir the reaction at 40 45 C overnight...

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  • 4,6-Dichloro-2-(Propylthio)Pyrimidine-5-Amine For Ticagrelor CAS  145783-15-9

    4,6-Dichloro-2-(Propylthio)Pyrimidine-5-Amine For Ticagrelor CAS 145783-15-9

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    The ticagrelor intermediate 4 6 Dichloro 2 propylthio pyrimidine 5 amine CAS number 145783 15 9 his synthesis process is below 1 Add 4 6 dihydroxy 2 mercaptopyrimidine to water and add 10 NaOH and bromopropane in methanol at a temperature of 20 30 then raise the temperature to 30 40 and adjust the temperature for 11...

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Review

Ghanim Abdullah

Jul 23, 2020 5

Thank you.
Ramkailash Jakhar

Jul 20, 2020 5

The 83 43 2 is worth buying.
Mr.james Means

Jul 17, 2020 4

Awesome Manufacturer!
To be the stage of realizing dreams of our employees! To build a happier, extra united and extra professional team! To reach a mutual reward of our shoppers, suppliers, the society and ourselves for 83 43 2 , 83-43-2 , CAS 83-43-2 , With us your money in protected your business enterprise in secure . Hope we can be your trustworthy supplier in China . Searching forward for your cooperation .

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"Our pros are reduce price ranges,dynamic gross sales staff,specialized QC,potent factories,premium quality services for 83 43 2 , 83-43-2 , CAS 83-43-2 , All the imported machines effectively control and guarantee the machining precision for the products. Besides we have a group of high-quality management personnels and professionals who make the high-quality products and have the ability to develop new products to expand our market home and abroad. We sincerely expect customers come for a blooming business for both of us.

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