Shanghai Nianxing Industrial Co., Ltd
China
Product Name: Palmitic acid
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Dayang Chem (Hangzhou) Co., Ltd.
China
Product Name: 2-Thiopheneboronic acid MIDA ester
Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
Purity: 98.0%
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1158984-92-9

1158984-92-9 structure

1158984-92-9 structure

Name: 2-Thiopheneboronic acid MIDA ester
Chemical Name: [2,2'-(Methylimino-κN)diacetato-κO(2-)](2-thienyl)boro
CAS Number: 1158984-92-9
Molecular Formula: C₉H₁₀BNO₄S
Molecular Weight: 239.05600
Create Date: 2018-07-29 12:01:19
Modify Date: 2026-07-15 09:53:00

Name	[2,2'-(Methylimino-κN)diacetato-κO(2-)](2-thienyl)boro
Synonyms	2-thiopheneboronic acid MIDA ester 2-Thiophenecarboximidamide,N-hydroxy N-hydroxythiophene-2-carboximidamide Thiophen-2-carbonsaeure-(amid-oxim) N'-hydroxy-2-thiophenecarboximidamide (en) 2-Thiophenecarboximidamide,N-hydroxy-(9CI) (T-4)-[N-[(Cboxy-κO)methyl]-N-methylglycinato(2-)-κN,κO]-2-thienylboron MIDA-boronate of thienyl-2-boronic acid 2-thienyl-MIDA boronate thiophene-2-carboxylic acid-(amide oxime ) 2-Thiopheneboronic acid MIDA este 2-Thiopheneboronic acid methyliminodiacetic acid ester 2-thiophenamidoxime N-hydroxy-thiophene-2-carboximidic acid amide 5-methyl-1-(2-thienyl)-2,8-dioxa-5-azonia-1-boranuidabicyclo[3.3.0]octane-3,7-dione 2-thiophenyl MIDA boronate N'-Hydroxy-2-thiophenecarbimide amide (2-thienyl)B(N-methyliminodiacetate) 2-thiophene-amidoxime

Melting Point	189-194℃
Molecular Formula	C₉H₁₀BNO₄S
Molecular Weight	239.05600
Exact Mass	239.04200
PSA	93.20000

HS Code	2934999090

6165-68-0 structure

6165-68-0

4408-64-4 structure

4408-64-4

~78%

1158984-92-9 structure

1158984-92-9

Literature: THE BOARD OF TRUSTEES OF THE UNIVERSITY OF ILLINOIS; BURKE, Martin, D.; KNAPP, David, M.; GILLIS, Eric, P. Patent: WO2010/36921 A2, 2010 ; Location in patent: Page/Page column 35 ;

Precursor 2
6165-68-0 4408-64-4
DownStream 2
6165-68-0 40353-41-1

HS Code	2934999090
Summary	2934999090. other heterocyclic compounds. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%

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