Boronic acid derivatives

Organic compounds that are derived from boronic acid; boronic acid is an oxyacid of boron with the following structure: H2BOH.

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406 – 420 of 2,740 results

406

3-Ethoxyphenylboronic Acid (contains varying amounts of Anhydride), TCI America™

CAS: 90555-66-1 Molecular Formula: C8H11BO3 MDL Number: MFCD00274219 InChI Key: CHCWUTJYLUBETR-UHFFFAOYSA-N PubChem CID: 2773920 IUPAC Name: (3-ethoxyphenyl)boronic acid

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PubChem CID	2773920
CAS	90555-66-1
MDL Number	MFCD00274219
IUPAC Name	(3-ethoxyphenyl)boronic acid
InChI Key	CHCWUTJYLUBETR-UHFFFAOYSA-N
Molecular Formula	C8H11BO3

407

Ethyl 2-(5,5-Dimethyl-1,3,2-dioxaborinan-2-yl)benzoate 98.0+%, TCI America™

CAS: 346656-34-6 Molecular Formula: C14H19BO4 Molecular Weight (g/mol): 262.112 InChI Key: GZHASWCTAWNFFW-UHFFFAOYSA-N Synonym: 2-(2-Carbethoxyphenyl)-5,5-dimethyl-1,3,2-dioxaborinane, 2-(5,5-Dimethyl-1,3,2-dioxaborinan-2-yl)benzoic Acid Ethyl Ester, 2-(2-Ethoxycarbonylphenyl)-5,5-dimethyl-1,3,2-dioxaborinane PubChem CID: 10332902 IUPAC Name: ethyl 2-(5,5-dimethyl-1,3,2-dioxaborinan-2-yl)benzoate SMILES: B1(OCC(CO1)(C)C)C2=CC=CC=C2C(=O)OCC

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PubChem CID	10332902
CAS	346656-34-6
Molecular Weight (g/mol)	262.112
SMILES	B1(OCC(CO1)(C)C)C2=CC=CC=C2C(=O)OCC
Synonym	2-(2-Carbethoxyphenyl)-5,5-dimethyl-1,3,2-dioxaborinane, 2-(5,5-Dimethyl-1,3,2-dioxaborinan-2-yl)benzoic Acid Ethyl Ester, 2-(2-Ethoxycarbonylphenyl)-5,5-dimethyl-1,3,2-dioxaborinane
IUPAC Name	ethyl 2-(5,5-dimethyl-1,3,2-dioxaborinan-2-yl)benzoate
InChI Key	GZHASWCTAWNFFW-UHFFFAOYSA-N
Molecular Formula	C14H19BO4

408

4-Ethylphenylboronic Acid (contains varying amounts of Anhydride), TCI America™

CAS: 63139-21-9 Molecular Formula: C8H11BO2 Molecular Weight (g/mol): 149.98 MDL Number: MFCD00859377 InChI Key: RZCPLOMUUCFPQA-UHFFFAOYSA-N PubChem CID: 2734352 IUPAC Name: (4-ethylphenyl)boronic acid SMILES: CCC1=CC=C(C=C1)B(O)O

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PubChem CID	2734352
CAS	63139-21-9
Molecular Weight (g/mol)	149.98
MDL Number	MFCD00859377
SMILES	CCC1=CC=C(C=C1)B(O)O
IUPAC Name	(4-ethylphenyl)boronic acid
InChI Key	RZCPLOMUUCFPQA-UHFFFAOYSA-N
Molecular Formula	C8H11BO2

409

2-Ethynyl-4,4,5,5-tetramethyl-1,3,2-dioxaborolane 95.0+%, TCI America™

CAS: 347389-74-6 Molecular Formula: C8H13BO2 Molecular Weight (g/mol): 152 MDL Number: MFCD13182122 InChI Key: ZEOXJIIUMORBNN-UHFFFAOYSA-N Synonym: Ethynylboronic Acid Pinacol Ester PubChem CID: 15891429 IUPAC Name: 2-ethynyl-4,4,5,5-tetramethyl-1,3,2-dioxaborolane SMILES: B1(OC(C(O1)(C)C)(C)C)C#C

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PubChem CID	15891429
CAS	347389-74-6
Molecular Weight (g/mol)	152
MDL Number	MFCD13182122
SMILES	B1(OC(C(O1)(C)C)(C)C)C#C
Synonym	Ethynylboronic Acid Pinacol Ester
IUPAC Name	2-ethynyl-4,4,5,5-tetramethyl-1,3,2-dioxaborolane
InChI Key	ZEOXJIIUMORBNN-UHFFFAOYSA-N
Molecular Formula	C8H13BO2

410

5-Ethoxy-2-fluorophenylboronic Acid (contains varying amounts of Anhydride) 98.0+%, TCI America™

CAS: 900174-60-9 Molecular Formula: C8H10BFO3 Molecular Weight (g/mol): 183.973 MDL Number: MFCD05664321 InChI Key: ISJGNUFTQTZLEZ-UHFFFAOYSA-N Synonym: 5-Ethoxy-2-fluorobenzeneboronic Acid PubChem CID: 16217468 IUPAC Name: (5-ethoxy-2-fluorophenyl)boronic acid SMILES: B(C1=C(C=CC(=C1)OCC)F)(O)O

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PubChem CID	16217468
CAS	900174-60-9
Molecular Weight (g/mol)	183.973
MDL Number	MFCD05664321
SMILES	B(C1=C(C=CC(=C1)OCC)F)(O)O
Synonym	5-Ethoxy-2-fluorobenzeneboronic Acid
IUPAC Name	(5-ethoxy-2-fluorophenyl)boronic acid
InChI Key	ISJGNUFTQTZLEZ-UHFFFAOYSA-N
Molecular Formula	C8H10BFO3

411

2-Ethyl-4,4,5,5-tetramethyl-1,3,2-dioxaborolane 95.0+%, TCI America™

CAS: 82954-89-0 Molecular Formula: C8H17BO2 Molecular Weight (g/mol): 156.032 MDL Number: MFCD19441153 InChI Key: NPUBDPDASOEIOA-UHFFFAOYSA-N Synonym: (4,4,5,5-Tetramethyl-1,3,2-dioxaborolan-2-yl)ethane, Ethylboronic Acid Pinacol Ester PubChem CID: 10942698 IUPAC Name: 2-ethyl-4,4,5,5-tetramethyl-1,3,2-dioxaborolane SMILES: B1(OC(C(O1)(C)C)(C)C)CC

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PubChem CID	10942698
CAS	82954-89-0
Molecular Weight (g/mol)	156.032
MDL Number	MFCD19441153
SMILES	B1(OC(C(O1)(C)C)(C)C)CC
Synonym	(4,4,5,5-Tetramethyl-1,3,2-dioxaborolan-2-yl)ethane, Ethylboronic Acid Pinacol Ester
IUPAC Name	2-ethyl-4,4,5,5-tetramethyl-1,3,2-dioxaborolane
InChI Key	NPUBDPDASOEIOA-UHFFFAOYSA-N
Molecular Formula	C8H17BO2

412

1-Methyl-4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)pyrazole 98.0+%, TCI America™

CAS: 761446-44-0 Molecular Formula: C10H17BN2O2 Molecular Weight (g/mol): 208.07 MDL Number: MFCD03789259 InChI Key: UCNGGGYMLHAMJG-UHFFFAOYSA-N Synonym: 1-methyl-4-4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl-1h-pyrazole,1-methylpyrazole-4-boronic acid pinacol ester,1-methyl-4-4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl pyrazole,1-methyl-1h-pyrazole-4-boronic acid pinacol ester,1-methyl-4-tetramethyl-1,3,2-dioxaborolan-2-yl-1h-pyrazole,1-methyl-pyrazole-4-boronic acid pinacol ester,1-methyl-4-4,4,5,5-tetramethyl-1,3,2 dioxaborolan-2-yl-1h-pyrazole,1h-pyrazole, 1-methyl-4-4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl,1-methyl-4-tetramethyl-1,3,2-dioxaborolan-2-yl pyrazole,1-methyl-4-pyrazoleboronic acid pinacol ester PubChem CID: 2773987 IUPAC Name: 1-methyl-4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-1H-pyrazole SMILES: CN1C=C(C=N1)B1OC(C)(C)C(C)(C)O1

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PubChem CID	2773987
CAS	761446-44-0
Molecular Weight (g/mol)	208.07
MDL Number	MFCD03789259
SMILES	CN1C=C(C=N1)B1OC(C)(C)C(C)(C)O1
Synonym	1-methyl-4-4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl-1h-pyrazole,1-methylpyrazole-4-boronic acid pinacol ester,1-methyl-4-4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl pyrazole,1-methyl-1h-pyrazole-4-boronic acid pinacol ester,1-methyl-4-tetramethyl-1,3,2-dioxaborolan-2-yl-1h-pyrazole,1-methyl-pyrazole-4-boronic acid pinacol ester,1-methyl-4-4,4,5,5-tetramethyl-1,3,2 dioxaborolan-2-yl-1h-pyrazole,1h-pyrazole, 1-methyl-4-4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl,1-methyl-4-tetramethyl-1,3,2-dioxaborolan-2-yl pyrazole,1-methyl-4-pyrazoleboronic acid pinacol ester
IUPAC Name	1-methyl-4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-1H-pyrazole
InChI Key	UCNGGGYMLHAMJG-UHFFFAOYSA-N
Molecular Formula	C10H17BN2O2

413

2-Fluoro-4-biphenylboronic Acid (contains varying amounts of Anhydride), TCI America™

CAS: 178305-99-2 Molecular Formula: C12H10BFO2 MDL Number: MFCD01075707 InChI Key: BWYWXDFYJSIUBE-UHFFFAOYSA-N PubChem CID: 2774698

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PubChem CID	2774698
CAS	178305-99-2
MDL Number	MFCD01075707
InChI Key	BWYWXDFYJSIUBE-UHFFFAOYSA-N
Molecular Formula	C12H10BFO2

414

4-(4,4,5,5-Tetramethyl-1,3,2-dioxaborolan-2-yl)pyrazole 97.0+%, TCI America™

CAS: 269410-08-4 Molecular Formula: C9H15BN2O2 Molecular Weight (g/mol): 194.04 MDL Number: MFCD03453063 InChI Key: TVOJIBGZFYMWDT-UHFFFAOYSA-N Synonym: 4-4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl-1h-pyrazole,pyrazole-4-boronic acid pinacol ester,4-pyrazoleboronic acid pinacol ester,1h-pyrazole-4-boronic acid pinacol ester,4-tetramethyl-1,3,2-dioxaborolan-2-yl-1h-pyrazole,1h-pyrazole-4-boronic acid, pinacol ester,4,4,5,5-tetramethyl-2-1h-pyrazol-4-yl-1,3,2-dioxaborolane,pyrazole-4-boronic acid, pinacol ester,4-4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl pyrazole,2-4-pyrazolyl-4,4,5,5-tetramethyl-1,3,2-dioxaborolane PubChem CID: 2774010 IUPAC Name: 4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-1H-pyrazole SMILES: CC1(C)OB(OC1(C)C)C1=CNN=C1

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PubChem CID	2774010
CAS	269410-08-4
Molecular Weight (g/mol)	194.04
MDL Number	MFCD03453063
SMILES	CC1(C)OB(OC1(C)C)C1=CNN=C1
Synonym	4-4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl-1h-pyrazole,pyrazole-4-boronic acid pinacol ester,4-pyrazoleboronic acid pinacol ester,1h-pyrazole-4-boronic acid pinacol ester,4-tetramethyl-1,3,2-dioxaborolan-2-yl-1h-pyrazole,1h-pyrazole-4-boronic acid, pinacol ester,4,4,5,5-tetramethyl-2-1h-pyrazol-4-yl-1,3,2-dioxaborolane,pyrazole-4-boronic acid, pinacol ester,4-4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl pyrazole,2-4-pyrazolyl-4,4,5,5-tetramethyl-1,3,2-dioxaborolane
IUPAC Name	4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-1H-pyrazole
InChI Key	TVOJIBGZFYMWDT-UHFFFAOYSA-N
Molecular Formula	C9H15BN2O2

415

2-Benzyloxy-5-fluorophenylboronic Acid (contains varying amounts of Anhydride), TCI America™

CAS: 779331-47-4 Molecular Formula: C13H12BFO3 Molecular Weight (g/mol): 246.044 MDL Number: MFCD03788403 InChI Key: ULIJNMCAPASXHA-UHFFFAOYSA-N PubChem CID: 2782666 IUPAC Name: (5-fluoro-2-phenylmethoxyphenyl)boronic acid SMILES: B(C1=C(C=CC(=C1)F)OCC2=CC=CC=C2)(O)O

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PubChem CID	2782666
CAS	779331-47-4
Molecular Weight (g/mol)	246.044
MDL Number	MFCD03788403
SMILES	B(C1=C(C=CC(=C1)F)OCC2=CC=CC=C2)(O)O
IUPAC Name	(5-fluoro-2-phenylmethoxyphenyl)boronic acid
InChI Key	ULIJNMCAPASXHA-UHFFFAOYSA-N
Molecular Formula	C13H12BFO3

416

2,4-Dichlorophenylboronic Acid (contains varying amounts of Anhydride), TCI America™

CAS: 68716-47-2 Molecular Formula: C6H5BCl2O2 Molecular Weight (g/mol): 190.81 MDL Number: MFCD00013930 InChI Key: QNEGDGPAXKYZHZ-UHFFFAOYSA-N Synonym: 2,4-dichlorophenyl boronic acid,2,4-dichlorobenzeneboronic acid,2,4-dichlorophenylbornic acid,2,4-dichlorophenyl boranediol,chembl20726 PubChem CID: 2734659 IUPAC Name: (2,4-dichlorophenyl)boronic acid SMILES: OB(O)C1=CC=C(Cl)C=C1Cl

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PubChem CID	2734659
CAS	68716-47-2
Molecular Weight (g/mol)	190.81
MDL Number	MFCD00013930
SMILES	OB(O)C1=CC=C(Cl)C=C1Cl
Synonym	2,4-dichlorophenyl boronic acid,2,4-dichlorobenzeneboronic acid,2,4-dichlorophenylbornic acid,2,4-dichlorophenyl boranediol,chembl20726
IUPAC Name	(2,4-dichlorophenyl)boronic acid
InChI Key	QNEGDGPAXKYZHZ-UHFFFAOYSA-N
Molecular Formula	C6H5BCl2O2

417

3-Methyl-2-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)thiophene 98.0+%, TCI America™

CAS: 885692-91-1 Molecular Formula: C11H17BO2S Molecular Weight (g/mol): 224.125 MDL Number: MFCD08063137 InChI Key: DGJCULPYCMEHFZ-UHFFFAOYSA-N Synonym: 2-(3-Methyl-2-thienyl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane, 3-Methyl-2-thiopheneboronic Acid Pinacol Ester PubChem CID: 45588125 IUPAC Name: 4,4,5,5-tetramethyl-2-(3-methylthiophen-2-yl)-1,3,2-dioxaborolane SMILES: B1(OC(C(O1)(C)C)(C)C)C2=C(C=CS2)C

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PubChem CID	45588125
CAS	885692-91-1
Molecular Weight (g/mol)	224.125
MDL Number	MFCD08063137
SMILES	B1(OC(C(O1)(C)C)(C)C)C2=C(C=CS2)C
Synonym	2-(3-Methyl-2-thienyl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane, 3-Methyl-2-thiopheneboronic Acid Pinacol Ester
IUPAC Name	4,4,5,5-tetramethyl-2-(3-methylthiophen-2-yl)-1,3,2-dioxaborolane
InChI Key	DGJCULPYCMEHFZ-UHFFFAOYSA-N
Molecular Formula	C11H17BO2S

418

Sigma Aldrich 4-Amino-pyridine-2-carboxylic acid methyl ester

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