1083326-26-4

1083326-26-4 structure

Name: 5-Sulfamoylpyridine-3-boronic acid pinacol ester
Chemical Name: 5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)pyridine-3-sulfonamide
CAS Number: 1083326-26-4
Molecular Formula: C₁₁H₁₇BN₂O₄S
Molecular Weight: 284.14000
Create Date: 2019-01-09 12:19:11
Modify Date: 2025-09-21 10:05:36

Name	5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)pyridine-3-sulfonamide
Synonyms	5-SULFAMOYLPYRIDINE-3-BORONIC ACID PINACOL ESTER pyridine-3-sulfonamide-5-ylboronic acid pinacol ester 5-(4,4,5,5-TETRAMETHYL-1,3,2-DIOXABOROLAN-2-YL)-3-PYRIDINESULFONAMIDE D-5206

Boiling Point	470.0±55.0°C at 760 mmHg
Molecular Formula	C₁₁H₁₇BN₂O₄S
Molecular Weight	284.14000
Exact Mass	284.10000
PSA	99.89000
LogP	1.80930

HS Code	2935009090

62009-33-0

73183-34-3

~99%

1083326-26-4

Literature: SMITHKLINE BEECHAM CORPORATION Patent: WO2008/150827 A1, 2008 ; Location in patent: Page/Page column 59 ; WO 2008/150827 A1

636-73-7

1083326-26-4

Literature: BRISTOL-MYERS SQUIBB COMPANY; JOHNSON, James A.; LLOYD, John; FINLAY, Heather; JIANG, Ji; NEELS, James; DHONDI, Naveen Kumar; GUNAGA, Prashantha; BANERJEE, Abhisek; ADISECHAN, Ashokkumar Patent: WO2011/28741 A1, 2011 ; WO 2011/028741 A1

Precursor 3
62009-33-0 73183-34-3 636-73-7
DownStream 0

HS Code	2935009090
Summary	2935009090 other sulphonamides VAT:17.0% Tax rebate rate:9.0% Supervision conditions:none MFN tariff:6.5% General tariff:35.0%

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