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Methyl 3-(2,6-difluorophenylsulfonamido)-2-fluorobenzoate

Product Name
Methyl 3-(2,6-difluorophenylsulfonamido)-2-fluorobenzoate
CAS No.
1195768-19-4
Chemical Name
Methyl 3-(2,6-difluorophenylsulfonamido)-2-fluorobenzoate
Synonyms
DABRAFENIB INT;Dalafenib intermediate 3;3-{[(2,6-difluoropheyl)sulfonyl]amino}-2-fluorabenzoate;Methyl 3-(2,6-difluorophenylsulfonaMido)-2-fluorobenzoate;Methyl 3-{[(2,6-difluoropheyl)sulfonyl]aMino}-2-fluorabenzoate;methyl 3-(((2,6-difluorophenyl)sulfonyl)amino)-2-fluorobenzo...;Methyl 3-{[(2,6-difluorophenyl)sulfonyl]aMino}-2-fluorobenzoate;Benzoic acid, 3-[[(2,6-difluorophenyl)sulfonyl]amino]-2-fluoro-, methyl ester
CBNumber
CB92703779
Molecular Formula
C14H10F3NO4S
Formula Weight
345.29
MOL File
1195768-19-4.mol
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Methyl 3-(2,6-difluorophenylsulfonamido)-2-fluorobenzoate Property

Boiling point:
445.4±55.0 °C(Predicted)
Density 
1.507±0.06 g/cm3(Predicted)
storage temp. 
Sealed in dry,Room Temperature
solubility 
DMSO (Slightly), Methanol (Slightly)
pka
6.68±0.10(Predicted)
form 
Solid
color 
White to Off-White
InChI
InChI=1S/C14H10F3NO4S/c1-22-14(19)8-4-2-7-11(12(8)17)18-23(20,21)13-9(15)5-3-6-10(13)16/h2-7,18H,1H3
InChIKey
COSCWKICERLCEK-UHFFFAOYSA-N
SMILES
C(OC)(=O)C1=CC=CC(NS(C2=C(F)C=CC=C2F)(=O)=O)=C1F
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Hazard and Precautionary Statements (GHS)

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N-Bromosuccinimide Price

AK Scientific
Product number
8353DN
Product name
Methyl3-(2,6-difluorophenylsulfonamido)-2-fluorobenzoate
Packaging
250mg
Price
$123
Updated
2021/12/16
Crysdot
Product number
CD12174605
Product name
Methyl3-(2,6-difluorophenylsulfonamido)-2-fluorobenzoate
Purity
95+%
Packaging
1g
Price
$248
Updated
2021/12/16
Crysdot
Product number
CD12174605
Product name
Methyl3-(2,6-difluorophenylsulfonamido)-2-fluorobenzoate
Purity
95+%
Packaging
5g
Price
$743
Updated
2021/12/16
Alichem
Product number
1195768194
Product name
Methyl3-(2,6-difluorophenylsulfonamido)-2-fluorobenzoate
Packaging
5g
Price
$787.5
Updated
2021/12/16
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Methyl 3-(2,6-difluorophenylsulfonamido)-2-fluorobenzoate Chemical Properties,Usage,Production

Uses

Methyl 3-(2,6-difluorophenylsulfonamido)-2-fluorobenzoate can be useful in the development of B-RafV600E inhibitors.

Synthesis

Methyl 3-amino-2-fluorobenzoate was charged to the reactor, followed by dichloromethane. The contents were stirred and cooled to ~15°C, and pyridine was added. After that, the reactor contents were adjusted to ~15°C, and adding 2,6-diflurorobenzenesulfonyl chloride was started via an addition funnel. The temperature during addition was kept at <25°C. After complete addition, the reactor contents were warmed to 20-25°C and held overnight. Ethyl acetate was added, and dichloromethane was removed by distillation. Once distillation was complete, the reaction mixture was diluted again with ethyl acetate (5 vol) and concentrated. Methyl 3-(2,6-difluorophenylsulfonamido)-2-fluorobenzoate was obtained through further purification.

storage

Keep container tightly closed under nitrogen or argon and refrigerate for long-term shelf life.

References

[1] Patent: WO2011/47238, 2011, A1. Location in patent: Page/Page column 17-18
[2] Patent: WO2014/66606, 2014, A2. Location in patent: Page/Page column 20-21
[3] Patent: WO2014/195852, 2014, A1. Location in patent: Page/Page column 28-29
[4] Patent: WO2015/87279, 2015, A1. Location in patent: Page/Page column 21; 22
[5] Patent: WO2017/37587, 2017, A1. Location in patent: Page/Page column 31-32

Methyl 3-(2,6-difluorophenylsulfonamido)-2-fluorobenzoate Preparation Products And Raw materials

Raw materials

Preparation Products

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Methyl 3-(2,6-difluorophenylsulfonamido)-2-fluorobenzoate Suppliers

JINAN RUIFENG PHARMACEUTICAL TECHNOLOGY CO.,LTD
Tel
18668921571 18668921571;
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liujnlz@126.com
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China
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58
Shandong Winner Biotechnology Co., Ltd.
Tel
15315319889
Email
wannaswsw@163.com
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China
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299
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58
Enki Biopharmaceuticals(Shanghai) Limited
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+86-21 5768 0965 +86-13916707528
Fax
(21) 5768 0922
Email
yusu@enkibiopharma.com
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China
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Beihua Chemical (Shandong) Co., LTD
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0531-68653689 13127106931
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1720760574@qq.com
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China
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Hebei Tangwu Technology Co., Ltd
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15632360893
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hebeitangwukeji@163.com
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China
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Shanghai Boyle Chemical Co., Ltd.
Tel
Fax
86-21-57758967
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sales@boylechem.com
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China
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Jinan Trio PharmaTech Co., Ltd.
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0531-88811783
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+86 (531) 55696010 QQ 1762738062
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sales@trio-pharmatech.com
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China
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Daicel Chiral Technologies (China)CO.,LTD
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021-50460086-9 15921403865
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+86-21-50462321
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han_yajun@dctc.daicel.com
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China
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Tianjin Jinyuda Chemical Co., Ltd.
Tel
022-58013646 13011382049
Fax
022-23854368
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sales@jinyudachem.com
Country
China
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Shenzhen HwaGen Pharmaceutical Co.,Ltd
Tel
17722620669
Fax
0752-5319394
Email
liangcong.yi@rafflespt.com
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China
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View Lastest Price from Methyl 3-(2,6-difluorophenylsulfonamido)-2-fluorobenzoate manufacturers

Zison Pharmaceutical (Shandong) Co., Ltd.
Product
Methyl 3-(2,6-difluorophenylsulfonamido)-2-fluorobenzoate 1195768-19-4
Price
US $0.00/kg
Min. Order
0.1kg
Purity
99.9%
Supply Ability
40-80kgs
Release date
2024-05-24
Henan Aochuang Chemical Co.,Ltd.
Product
Methyl 3-{[(2,6-difluoropheyl)sulfonyl]aMino}-2-fluorabenzoate 1195768-19-4
Price
US $0.00-0.00/kg
Min. Order
1kg
Purity
98%
Supply Ability
1Ton
Release date
2022-09-30
Zibo Hangyu Biotechnology Development Co., Ltd
Product
Methyl 3-{[(2,6-difluoropheyl)sulfonyl]aMino}-2-fluorabenzoate 1195768-19-4
Price
US $50.00-500.00/kg
Min. Order
10kg
Purity
0.99
Supply Ability
20tons
Release date
2023-10-30

1195768-19-4, Methyl 3-(2,6-difluorophenylsulfonamido)-2-fluorobenzoateRelated Search:


  • Methyl 3-{[(2,6-difluoropheyl)sulfonyl]aMino}-2-fluorabenzoate
  • Methyl 3-{[(2,6-difluorophenyl)sulfonyl]aMino}-2-fluorobenzoate
  • Methyl 3-(2,6-difluorophenylsulfonaMido)-2-fluorobenzoate
  • Benzoic acid, 3-[[(2,6-difluorophenyl)sulfonyl]amino]-2-fluoro-, methyl ester
  • DABRAFENIB INT
  • methyl 3-(((2,6-difluorophenyl)sulfonyl)amino)-2-fluorobenzo...
  • Dalafenib intermediate 3
  • 3-{[(2,6-difluoropheyl)sulfonyl]amino}-2-fluorabenzoate
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