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4-(Aminosulfonyl)Phenylboronic Acid

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Origin: China

Cas No: 613660-87-0

Specification: 99%min

Min order Quantity: 1 /kg

Supply Ability: 80 mt/month

Lead time: 7 days for OEM, 3 days for ready goods

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CAS No.: 613660-87-0 Formula: C6H8BNO4S Molecular Weight: 201.00800

Basic Info

Chemical Name	4-(Aminosulfonyl)Phenylboronic Acid
Synonyms	(4-sulfamoylphenyl)boronic acid;
CAS No.	613660-87-0
Molecular Formula	C6H8BNO4S
Molecular Weight	201.00800
PSA	109.00000
LogP	-0.20510

Properties

Density	1.54g/cm3
Boiling Point	461.944ºC at 760 mmHg
Melting Point	250-256ºC
Flash Point	233.176ºC
Refractive Index	1.618

Safety Info

HS Code	2935009090
Hazard Codes	Xi

Synthesis Route

[4-(tert-butylsulfamoyl)phenyl]boronic acid→4-(Aminosulfonyl)Phenylboronic Acid
4-Bromobenzenesulfonyl Chloride→4-(Aminosulfonyl)Phenylboronic Acid
4-Bromobenzenesulfonamide→4-(Aminosulfonyl)Phenylboronic Acid

Precursor

[4-(tert-butylsulfamoyl)phenyl]boronic acid
4-Bromobenzenesulfonyl Chloride
trifluoro(4-sulfamoylphenyl)borate
4-Bromobenzenesulfonamide

Downstream Product

celecoxib
4-(5-formylfuran-2-yl)benzenesulfonamide
N-De(4-sulfonamidophenyl)-N'-(4-sulfonamidophenyl) Celecoxib
valdecoxib

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