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Taizhou Volsen Chemical Co., Ltd.

7 Fluoro 4 Quinazolone 16499 57 3 - manufacturer, factory, supplier from China

(Total 24 Products for 7 Fluoro 4 Quinazolone 16499 57 3)

  • L-Alanine, N-[(S)-(2,3,4,5,6-pentafluorophenoxy)phenoxyphosphinyl]-, 2-Ethylbutyl Ester CAS 1911578-98-7

    L-Alanine, N-[(S)-(2,3,4,5,6-pentafluorophenoxy)phenoxyphosphinyl]-, 2-Ethylbutyl Ester CAS 1911578-98-7

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    Thera Category Anti Virus Cas No 1911578 98 7 Synonym L Alanine N S 2 3 4 5 6 pentafluorophenoxy phenoxyphosphinyl 2 Ethylbutyl Ester Molecular

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  • 6- (Trifluoromethyl)Pyridine-2-Carboxylic Acid For Enasidenib  CAS 131747-42-7

    6- (Trifluoromethyl)Pyridine-2-Carboxylic Acid For Enasidenib CAS 131747-42-7

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    6 trifluoromethyl pyridine 2 carboxylic acid is an intermediaite of Enasidenib CAS 131747 42 7 molecular formula C7H4F3NO2 molecular weight 191 11 the appearance is a white like powder He has certain requirements for storage conditions The optimal storage condition is 2 8 C We recommend that if there is a stock of...

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  • 4-Amino-2-Tifluoromethylpyridine For Making Enasideib CAS 147149-98-2

    4-Amino-2-Tifluoromethylpyridine For Making Enasideib CAS 147149-98-2

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    Enasidenib intermediate 4 Amino 2 trifluoromethylpyridine CAS 147149 98 2 molecular formula C6H5F3N2 molecular weight 162 12 It is an intermediate put into the reaction system during the reaction It participated the specific process as following 10g of 2 4 dichloro 6 trifluoromethyl pyridin 2 yl 1 3 5 Triazine 2 75g...

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  • High Purity 1H-Pyrazole, 4-fluoro-  CAS 35277-02-2

    High Purity 1H-Pyrazole, 4-fluoro- CAS 35277-02-2

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    4 Fluoro 1H pyrazole CAS number is 35277 02 2 molecular formula C3H3FN2 molecular weight 86 07 density is1 320 There are two general methods for his synthesis One is the synthesis of 4 fluoro 1H pyrazole CAS 35277 02 2 using diethylamine as a raw material The other is the one step synthesis of 4 fluoro 1H pyrazole CAS...

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  • Sulfur Compounds Methyl (methylthio)methyl sulfoxide(MMTS)  CAS 33577-16-1

    Sulfur Compounds Methyl (methylthio)methyl sulfoxide(MMTS) CAS 33577-16-1

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    Methyl methylthio methyl sulfoxide MMTS CAS number is 33577 16 1 molecular formula C3H8OS2 molecular weight 124 23 appearance is colorless to yellow liquid he has a foul odor Its preparation process is that 25 09 g of formaldehyde dimethylthioacetal is dissolved in 50 ml of acetic acid cooled with ice and 26 5 mg of a...

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  • Custom Synthesis Of 4-Fluoro-1H-Pyrazole CAS  35277-02-2

    Custom Synthesis Of 4-Fluoro-1H-Pyrazole CAS 35277-02-2

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    4 Fluoro 1H pyrazole CAS number is 35277 02 2 molecular formula C3H3FN2 molecular weight 86 07 density is1 320 There are two general methods for his synthesis One is the synthesis of 4 fluoro 1H pyrazole CAS 35277 02 2 using diethylamine as a raw material The other is the one step synthesis of 4 fluoro 1H pyrazole CAS...

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  • (R)-2-(1-aminoethyl)-4-fluorophenol CAS 1802222-53-2

    (R)-2-(1-aminoethyl)-4-fluorophenol CAS 1802222-53-2

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    R 2 1 aminoethyl 4 fluorophenol CAS number is 1802222 53 2 Molecular formula C8H11ClFNO Molecular weight 191 6304432 Thera Category Organic compound Cas No 1802222 53

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  • 6-Oxaspiro [4.5]Decan-9-One CAS  855398-57-1

    6-Oxaspiro [4.5]Decan-9-One CAS 855398-57-1

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    6 oxaspiro 4 5 decan 9 one CAS number is 855398 57 1 molecular formula C9H14O2 molecular weight 154 20626 Thera Category Organic compound Cas No 855398 57

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  • 3-BROMO-1H-PYRROLE-2-CARBOXYLIC ACID METHYL ESTER  941714-57-4

    3-BROMO-1H-PYRROLE-2-CARBOXYLIC ACID METHYL ESTER 941714-57-4

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    3 BROMO 1H PYRROLE 2 CARBOXYLIC ACID METHYL ESTER CAS Number is 941714 57 4 molecular formula C6H6BrNO2 molecular weight 204 02134 Thera Category Anti bacterial Cas No 941714 57 4 Synonym 3 BROMO 1H PYRROLE 2

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  • Custom Synthesis For 4-Bromo-3-Fluoroaniline CAS 656-65-5

    Custom Synthesis For 4-Bromo-3-Fluoroaniline CAS 656-65-5

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    4 Bromo 3 fluoroaniline CAS number is 656 65 5 molecular formula C6H5BrFN molecular weight 190 01 4 bromo 3 fluoroaniline is a common compound usually used as the side chain of many tinib compounds Although 4 bromo 3 fluoroaniline CAS 656 65 5 is widely used and used in large quantities in the context of the current...

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  • (R)-3-(3-FLUOROPHENYL)-5-(HYDROXYMETHYL)OXAZOLIDIN-2-ONE 149524 -42-5

    (R)-3-(3-FLUOROPHENYL)-5-(HYDROXYMETHYL)OXAZOLIDIN-2-ONE 149524 -42-5

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    Tedizolid phosphate intermediate R 3 3 FLUOROPHENYL 5 HYDROXYMETHYL OXAZOLIDIN 2 ONE CAS number 149524 42 5 molecular weight C10H10FNO3 molecular weight 211 19 There are relatively few market suppliers for this product The product uses more dangerous materials such as sodium azide in the production process Many...

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  • (5R)-3-(3-FLUORO-4-IODOPHENYL)-5-HYDROXYMETHYLOXAZOLIDIN-2-ONE CAS 487041-08-7

    (5R)-3-(3-FLUORO-4-IODOPHENYL)-5-HYDROXYMETHYLOXAZOLIDIN-2-ONE CAS 487041-08-7

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    Tedizolid phosphate intermediate 5R 3 3 FLUORO 4 IODOPHENYL 5 HYDROXYMETHYLOXAZOLIDIN 2 ONE CAS 487041 08 7 his preparation process is as below 1 In a 250 ml reaction bottle dissolve 3 fluoroaniline 11 1 g 0 1 mol and R glycidyl butyrate 15 8 g 0 11 mol in 100 ml of absolute ethanol and heat to reflux for 12 hours...

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  • 4-Chloro-7-Hydroxyquinoline CAS Number 181950-57-2

    4-Chloro-7-Hydroxyquinoline CAS Number 181950-57-2

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    4 Chloro 7 hydroxyquinoline CAS number is 181950 57 2 Molecular formula is C9H6ClNO molecular weight is 179 60304 Thera Category Anti infection Cas No 181950 57 2 Synonym 4 Chloro 7 hydroxyquinoline 7 Quinolinol 4 chloro 4 chloroquinolin 7

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  • (1R,2R)-2-Fluorocyclopropanamine 4-Methylbenzenesulfonate For Sitafloxacin

    (1R,2R)-2-Fluorocyclopropanamine 4-Methylbenzenesulfonate For Sitafloxacin

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    Sitafloxacin impurity name is 1R 2R 2 fluorocyclopropanamine 4 methylbenzenesulfonate Molecular formula is C9H12FNO3S molecular weight is 233 259883 Thera Category Anti infection Cas No Synonym Sitafloxacin

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  • ((1S,2S)-2-fluorocyclopropanamine 4-methylbenzenesulfonate For Sitafloxacin

    ((1S,2S)-2-fluorocyclopropanamine 4-methylbenzenesulfonate For Sitafloxacin

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    Sitafloxacin impurity name is 1S 2S 2 fluorocyclopropanamine 4 methylbenzenesulfonate Molecular formula is C9H12FNO3S molecular weight is 233 259883 Thera Category Anti infection Cas No Synonym Sitafloxacin

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  • (1S,2R)-2-Fluorocyclopropanamine 4-Methylbenzenesulfonate For Sitafloxacin  CAS 185225-84-7

    (1S,2R)-2-Fluorocyclopropanamine 4-Methylbenzenesulfonate For Sitafloxacin CAS 185225-84-7

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    Sitafloxacin impurity name is 1S 2R 2 fluorocyclopropanamine 4 methylbenzenesulfonate CAS number 185225 84 7 Molecular formula is C10H14FNO3S molecular weight is 247 29 Thera Category Anti infection Cas No 185225 84 7 Synonym Cyclopropanamine 2 fluoro 57521341 1S 2R 4 methylbenzenesulfonate 9CI 1S 2R 2...

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  • (1S,2R)-2-Fluorocyclopropanecarboxylic Acid For Sitafloxacin

    (1S,2R)-2-Fluorocyclopropanecarboxylic Acid For Sitafloxacin

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    Sitafloxacin impurity name is 1S 2R 2 fluorocyclopropanecarboxylic acid Molecular formula is C4H5FO molecular weight is 104 0797 Thera Category Anti infection Cas No

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  • (1S,2R)-2-fluorocyclopropanecarboxylic Acid For Sitafloxacin

    (1S,2R)-2-fluorocyclopropanecarboxylic Acid For Sitafloxacin

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    Sitafloxacin impurity name is 1S 2R 2 fluorocyclopropanecarboxylic acid Molecular formula is C4H5FO molecular weight is 104 0797 Thera Category Anti infection Cas No

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  • (1R,2S)-2-Fluorocyclopropanecarboxylic Acid For Sitafloxacin CAS 167073-08-7

    (1R,2S)-2-Fluorocyclopropanecarboxylic Acid For Sitafloxacin CAS 167073-08-7

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    Sitafloxacin intermediate has chemical name of 1R 2S 2 fluorocyclopropanecarboxylic acid CAS 167073 08 7 Molecular formula is C4H5FO2 molecular weight is104 0797 Thera Category Anti infection Cas No 167073 08 7

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  • (1R,2R)-2-Fluorocyclopropanecarboxylic Acid For Sitafloxacin CAS 127199-13-7

    (1R,2R)-2-Fluorocyclopropanecarboxylic Acid For Sitafloxacin CAS 127199-13-7

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    1R 2R 2 fluorocyclopropanecarboxylic acid is an intermediates of Sitafloxacin CAS number 127199 13 7 A simple and efficient method for preparing 1R 2R 2 fluorocyclopropanecarboxylic acid is as follows The racemic 2 fluorocyclopropanecarboxylic acid was resolved by using strychnine 57521054 papaverine 57521055 or...

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  • 8-chloro-6,7-difluoro-1-((1R,2S)-2-Fluorocyclopropyl)-4-Oxo-1,4-Dihydroquinoline-3-Carboxylic Acid 127199-27-3

    8-chloro-6,7-difluoro-1-((1R,2S)-2-Fluorocyclopropyl)-4-Oxo-1,4-Dihydroquinoline-3-Carboxylic Acid 127199-27-3

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    Sitafloxacin intermediate 8 chloro 6 7 difluoro 1 1R 2S 2 fluorocyclopropyl 4 oxo 1 4 dihydroquinoline 3 carboxylic acid CAS number is 127199 27 3 his manufacturing process is as follows 1 Under the protection of nitrogen 20 9 g of ethyl 2 4 5 trifluorobenzoyl acetate 1 5 g of cuprous iodide 2 9 g of 1 10...

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  • 6,7-Difluoro-1-((1R,2S)-2-Fluorocyclopropyl)-4-Oxo-1,4-Dihydroquinoline-3-Carboxylic Acid 127199-00-2

    6,7-Difluoro-1-((1R,2S)-2-Fluorocyclopropyl)-4-Oxo-1,4-Dihydroquinoline-3-Carboxylic Acid 127199-00-2

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    Sitafloxacin intermediate cis 6 7 Difluoro 1 2 fluorocyclopropyl 1 4 dihydro 4 oxo 3 quinolinecarboxylic acid CAS number is 127199 00 2 his synthesis process is as follows 1 Dissolve 84 g of 2 4 5 trifluoro 3 chlorobenzoic acid in 252 mL of DMF add 55 8 g of oxalyl chloride and react at 35 C for 2 h The obtained...

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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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  • ETHYL 3-(3-CHLORO-2,4,5-TRIFLUOROPHENYL)-3-OXOPROPANOATE  Used For Sitafloxacin CAS  101987-86-4

    ETHYL 3-(3-CHLORO-2,4,5-TRIFLUOROPHENYL)-3-OXOPROPANOATE Used For Sitafloxacin CAS 101987-86-4

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    Sitafloxacin intermediate ETHYL 3 3 CHLORO 2 4 5 TRIFLUOROPHENYL 3 OXOPROPANOATE CAS number is 101987 86 4 his synthetic process is as follows 1 500ml four necked flask was added 21g of 3 chloro 2 4 5 trifluorobenzoic acid 210ml of dichloromethane and 1ml of DMF stirred until dissolved cooled to 0 10 C and 13 1g of...

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Review

Praphot Issariyakul

Mar 19, 2020 5

With a positive attitude of "regard the market, regard the custom, regard the science", the company works actively to do research and development. Taizhou Volsen Chemical Co., Ltd. did a good job !Hope we have a future business relationships and achieving mutual success.
Kamran Akhtar

Mar 16, 2020 5

Reasonable price, high quality 7 Fluoro 4 Quinazolone 16499 57 3 , good attitude of consultation, finally we achieve a win-win situation,a happy cooperation!
Mr.korkmaz

Mar 07, 2020 5

Customer service staff and sales man are very patience and they all good at English, product's arrival is also very timely, and 7 Fluoro 4 Quinazolone 16499 57 3 is packaged so well, nothing broke on the road,a good supplier.
We constantly carry out our spirit of ''Innovation bringing advancement, Highly-quality guaranteeing subsistence, Administration selling advantage, Credit rating attracting buyers for 7 Fluoro 4 Quinazolone 16499 57 3 , 7-Fluoro-4-quinazolone 16499-57-3 , High Purity 7-Fluoro-4-quinazolone CAS 1 , Our Company policy is "quality first to be better and stronger sustainable development" . Our pursuit goals is "for society customers employees partners and enterprises to seek reasonable benefit". We aspirate to do cooperate with all different the auto parts manufacturers repair shop auto peer then create a beautiful future! Thank you for taking time to browse our website and we would welcome any suggestions you may have that can help us to improve our site.

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