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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331 – 345 of 1,622 results

331

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

332

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

CAS: 146631-00-7 Molecular Formula: C13H13BO3 Molecular Weight (g/mol): 228.054 MDL Number: MFCD01075705 InChI Key: DMJHEIDWSIAXCS-UHFFFAOYSA-N PubChem CID: 2734314 IUPAC Name: (4-phenylmethoxyphenyl)boronic acid SMILES: B(C1=CC=C(C=C1)OCC2=CC=CC=C2)(O)O

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Specifications

PubChem CID	2734314
CAS	146631-00-7
Molecular Weight (g/mol)	228.054
MDL Number	MFCD01075705
SMILES	B(C1=CC=C(C=C1)OCC2=CC=CC=C2)(O)O
IUPAC Name	(4-phenylmethoxyphenyl)boronic acid
InChI Key	DMJHEIDWSIAXCS-UHFFFAOYSA-N
Molecular Formula	C13H13BO3

333

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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Specifications

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

334

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

CAS: 191162-39-7 Molecular Formula: C9H8BNO2 Molecular Weight (g/mol): 172.98 MDL Number: MFCD02183527 InChI Key: YGDICLRMNDWZAK-UHFFFAOYSA-N PubChem CID: 2734663 IUPAC Name: (quinolin-3-yl)boronic acid SMILES: OB(O)C1=CC2=CC=CC=C2N=C1

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Specifications

PubChem CID	2734663
CAS	191162-39-7
Molecular Weight (g/mol)	172.98
MDL Number	MFCD02183527
SMILES	OB(O)C1=CC2=CC=CC=C2N=C1
IUPAC Name	(quinolin-3-yl)boronic acid
InChI Key	YGDICLRMNDWZAK-UHFFFAOYSA-N
Molecular Formula	C9H8BNO2

335

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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Specifications

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

336

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

CAS: 126747-14-6 Molecular Formula: C7H6BNO2 Molecular Weight (g/mol): 146.94 MDL Number: MFCD01318968 InChI Key: CEBAHYWORUOILU-UHFFFAOYSA-N Synonym: 4-cyanophenyl boronic acid,4-cyanobenzeneboronic acid,4-dihydroxyboranyl benzonitrile,4-cyano-phenyl-boronic acid,4-boronobenzonitrile PubChem CID: 2734326 IUPAC Name: (4-cyanophenyl)boronic acid SMILES: OB(O)C1=CC=C(C=C1)C#N

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Specifications

PubChem CID	2734326
CAS	126747-14-6
Molecular Weight (g/mol)	146.94
MDL Number	MFCD01318968
SMILES	OB(O)C1=CC=C(C=C1)C#N
Synonym	4-cyanophenyl boronic acid,4-cyanobenzeneboronic acid,4-dihydroxyboranyl benzonitrile,4-cyano-phenyl-boronic acid,4-boronobenzonitrile
IUPAC Name	(4-cyanophenyl)boronic acid
InChI Key	CEBAHYWORUOILU-UHFFFAOYSA-N
Molecular Formula	C7H6BNO2

337

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

CAS: 190661-29-1 Molecular Formula: C13H13BO3 MDL Number: MFCD01632206 InChI Key: MCAIDINWZOCYQK-UHFFFAOYSA-N PubChem CID: 2773253

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Specifications

PubChem CID	2773253
CAS	190661-29-1
MDL Number	MFCD01632206
InChI Key	MCAIDINWZOCYQK-UHFFFAOYSA-N
Molecular Formula	C13H13BO3

338

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

CAS: 17933-03-8 Molecular Formula: C7H9BO2 Molecular Weight (g/mol): 135.96 MDL Number: MFCD00040198 InChI Key: BJQCPCFFYBKRLM-UHFFFAOYSA-N Synonym: 3-tolylboronic acid,m-tolylboronic acid,3-methylphenyl boronic acid,3-methylbenzeneboronic acid,3-methyl phenyl boronic acid,3-tolyboronic acid,3-methylphenyl boranediol,m-methylphenylboronic acid,m-tolyl boronic acid PubChem CID: 2733950 IUPAC Name: (3-methylphenyl)boronic acid SMILES: CC1=CC=CC(=C1)B(O)O

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PubChem CID	2733950
CAS	17933-03-8
Molecular Weight (g/mol)	135.96
MDL Number	MFCD00040198
SMILES	CC1=CC=CC(=C1)B(O)O
Synonym	3-tolylboronic acid,m-tolylboronic acid,3-methylphenyl boronic acid,3-methylbenzeneboronic acid,3-methyl phenyl boronic acid,3-tolyboronic acid,3-methylphenyl boranediol,m-methylphenylboronic acid,m-tolyl boronic acid
IUPAC Name	(3-methylphenyl)boronic acid
InChI Key	BJQCPCFFYBKRLM-UHFFFAOYSA-N
Molecular Formula	C7H9BO2

339

3,5-Dichlorophenylboronic Acid (contains varying amounts of Anhydride), TCI America™

CAS: 67492-50-6 Molecular Formula: C6H5BCl2O2 Molecular Weight (g/mol): 190.814 MDL Number: MFCD00051935 InChI Key: DKYRKAIKWFHQHM-UHFFFAOYSA-N Synonym: 3,5-dichlorophenyl boronic acid,3,5-dichlorobenzeneboronic acid,3,5-dichlorophenyl boranediol,3,5-dichlophenylboronic acid,3,5-dichloro phenylboronic acid,3,5-dichlorobenzene boronic acid,3,5-dichlorophenyl dihydroxyborane,boronic acid, b-3,5-dichlorophenyl,3,5-dichlorophenylboronicacid PubChem CID: 2734331 IUPAC Name: (3,5-dichlorophenyl)boronic acid SMILES: B(C1=CC(=CC(=C1)Cl)Cl)(O)O

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PubChem CID	2734331
CAS	67492-50-6
Molecular Weight (g/mol)	190.814
MDL Number	MFCD00051935
SMILES	B(C1=CC(=CC(=C1)Cl)Cl)(O)O
Synonym	3,5-dichlorophenyl boronic acid,3,5-dichlorobenzeneboronic acid,3,5-dichlorophenyl boranediol,3,5-dichlophenylboronic acid,3,5-dichloro phenylboronic acid,3,5-dichlorobenzene boronic acid,3,5-dichlorophenyl dihydroxyborane,boronic acid, b-3,5-dichlorophenyl,3,5-dichlorophenylboronicacid
IUPAC Name	(3,5-dichlorophenyl)boronic acid
InChI Key	DKYRKAIKWFHQHM-UHFFFAOYSA-N
Molecular Formula	C6H5BCl2O2

340

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

CAS: 4334-88-7 Molecular Formula: C9H11BO4 Molecular Weight (g/mol): 193.99 MDL Number: MFCD02179441 InChI Key: ZLNFACCFYUFTLD-UHFFFAOYSA-N PubChem CID: 2734350 IUPAC Name: [4-(ethoxycarbonyl)phenyl]boronic acid SMILES: CCOC(=O)C1=CC=C(C=C1)B(O)O

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PubChem CID	2734350
CAS	4334-88-7
Molecular Weight (g/mol)	193.99
MDL Number	MFCD02179441
SMILES	CCOC(=O)C1=CC=C(C=C1)B(O)O
IUPAC Name	[4-(ethoxycarbonyl)phenyl]boronic acid
InChI Key	ZLNFACCFYUFTLD-UHFFFAOYSA-N
Molecular Formula	C9H11BO4

341

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

CAS: 107099-99-0 Molecular Formula: C8H11BO4 Molecular Weight (g/mol): 181.982 MDL Number: MFCD01318181 InChI Key: QOZLFNQLIKOGDR-UHFFFAOYSA-N Synonym: 2,5-dimethoxyphenyl boronic acid,2,5-dimethoxybenzeneboronic acid,2,5-dimethoxyphenylboronicacid,2,5-dimethoxyphenyl boranediol,boronic acid, 2,5-dimethoxyphenyl,pubchem1824,acmc-2098nk,ksc174i7n,2,5-dimethoxyphenylboronoic acid PubChem CID: 2734342 IUPAC Name: (2,5-dimethoxyphenyl)boronic acid SMILES: B(C1=C(C=CC(=C1)OC)OC)(O)O

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PubChem CID	2734342
CAS	107099-99-0
Molecular Weight (g/mol)	181.982
MDL Number	MFCD01318181
SMILES	B(C1=C(C=CC(=C1)OC)OC)(O)O
Synonym	2,5-dimethoxyphenyl boronic acid,2,5-dimethoxybenzeneboronic acid,2,5-dimethoxyphenylboronicacid,2,5-dimethoxyphenyl boranediol,boronic acid, 2,5-dimethoxyphenyl,pubchem1824,acmc-2098nk,ksc174i7n,2,5-dimethoxyphenylboronoic acid
IUPAC Name	(2,5-dimethoxyphenyl)boronic acid
InChI Key	QOZLFNQLIKOGDR-UHFFFAOYSA-N
Molecular Formula	C8H11BO4

342

5-Pyrimidylboronic Acid (contains varying amounts of Anhydride), TCI America™

CAS: 109299-78-7 Molecular Formula: C4H5BN2O2 Molecular Weight (g/mol): 123.91 MDL Number: MFCD03002366 InChI Key: HZFPPBMKGYINDF-UHFFFAOYSA-N Synonym: 5-pyrimidinylboronic acid,pyrimidine-5-boronic acid,5-pyrimidineboronic acid,5-pyrimidylboronic acid,pyrimidin-5-yl boronic acid,5-pyrimidine boronic acid,pyrimidinyl-5-boronic acid,pyrimidine-5-ylboronic acid,pyrimidin-5-yl-5-boronic acid,pyrimidin-5-boronic acid PubChem CID: 2795193 IUPAC Name: (pyrimidin-5-yl)boronic acid SMILES: OB(O)C1=CN=CN=C1

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Specifications

PubChem CID	2795193
CAS	109299-78-7
Molecular Weight (g/mol)	123.91
MDL Number	MFCD03002366
SMILES	OB(O)C1=CN=CN=C1
Synonym	5-pyrimidinylboronic acid,pyrimidine-5-boronic acid,5-pyrimidineboronic acid,5-pyrimidylboronic acid,pyrimidin-5-yl boronic acid,5-pyrimidine boronic acid,pyrimidinyl-5-boronic acid,pyrimidine-5-ylboronic acid,pyrimidin-5-yl-5-boronic acid,pyrimidin-5-boronic acid
IUPAC Name	(pyrimidin-5-yl)boronic acid
InChI Key	HZFPPBMKGYINDF-UHFFFAOYSA-N
Molecular Formula	C4H5BN2O2

343

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

CAS: 1173788-58-3 Molecular Formula: C22H39BO2S Molecular Weight (g/mol): 378.42 MDL Number: MFCD22124727 InChI Key: KFTOUTPAXZWQLP-UHFFFAOYSA-N Synonym: 2-(4-Dodecyl-2-thienyl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane, 4-Dodecyl-2-thiopheneboronic Acid Pinacol Ester PubChem CID: 71306582 IUPAC Name: 2-(4-dodecylthiophen-2-yl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane SMILES: CCCCCCCCCCCCC1=CSC(=C1)B1OC(C)(C)C(C)(C)O1

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PubChem CID	71306582
CAS	1173788-58-3
Molecular Weight (g/mol)	378.42
MDL Number	MFCD22124727
SMILES	CCCCCCCCCCCCC1=CSC(=C1)B1OC(C)(C)C(C)(C)O1
Synonym	2-(4-Dodecyl-2-thienyl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane, 4-Dodecyl-2-thiopheneboronic Acid Pinacol Ester
IUPAC Name	2-(4-dodecylthiophen-2-yl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane
InChI Key	KFTOUTPAXZWQLP-UHFFFAOYSA-N
Molecular Formula	C22H39BO2S

344

4-(trans-4-Pentylcyclohexyl)phenylboronic Acid (contains varying amounts of Anhydride), TCI America™

CAS: 143651-26-7 Molecular Formula: C17H27BO2 MDL Number: MFCD09750938 InChI Key: JFESOTHKCUMHGA-UHFFFAOYSA-N Synonym: 4-(trans-4-Pentylcyclohexyl)benzeneboronic Acid PubChem CID: 3696091 IUPAC Name: [4-(4-pentylcyclohexyl)phenyl]boronic acid

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PubChem CID	3696091
CAS	143651-26-7
MDL Number	MFCD09750938
Synonym	4-(trans-4-Pentylcyclohexyl)benzeneboronic Acid
IUPAC Name	[4-(4-pentylcyclohexyl)phenyl]boronic acid
InChI Key	JFESOTHKCUMHGA-UHFFFAOYSA-N
Molecular Formula	C17H27BO2

345

4-Methyl-2-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)thiophene 97.0+%, TCI America™

CAS: 635305-48-5 Molecular Formula: C11H17BO2S Molecular Weight (g/mol): 224.13 MDL Number: MFCD11045430 InChI Key: FNRMPXJVCSMVMA-UHFFFAOYSA-N Synonym: 4,4,5,5-Tetramethyl-2-(4-methyl-2-thienyl)-1,3,2-dioxaborolane, 4-Methyl-2-thiopheneboronic Acid Pinacol Ester PubChem CID: 10443592 IUPAC Name: 4,4,5,5-tetramethyl-2-(4-methylthiophen-2-yl)-1,3,2-dioxaborolane SMILES: CC1=CSC(=C1)B1OC(C)(C)C(C)(C)O1

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Specifications

PubChem CID	10443592
CAS	635305-48-5
Molecular Weight (g/mol)	224.13
MDL Number	MFCD11045430
SMILES	CC1=CSC(=C1)B1OC(C)(C)C(C)(C)O1
Synonym	4,4,5,5-Tetramethyl-2-(4-methyl-2-thienyl)-1,3,2-dioxaborolane, 4-Methyl-2-thiopheneboronic Acid Pinacol Ester
IUPAC Name	4,4,5,5-tetramethyl-2-(4-methylthiophen-2-yl)-1,3,2-dioxaborolane
InChI Key	FNRMPXJVCSMVMA-UHFFFAOYSA-N
Molecular Formula	C11H17BO2S

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