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Organoheterocyclic compounds

Organic compounds that consist of ring structures, or cyclic compounds that have atoms of at least two different elements as members of its ring(s).
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106 – 120 of 1,444 results
106
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1-(2-Tetrahydropyranyl)-1H-imidazole-5-boronic acid pinacol ester, 95%

CAS: 1029684-37-4 Molecular Formula: C14H23BN2O3 Molecular Weight (g/mol): 278.159 MDL Number: MFCD11100960 InChI Key: BVIWGBKKGPHNAB-UHFFFAOYSA-N Synonym: 1-tetrahydro-2h-pyran-2-yl-5-4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl-1h-imidazole,1-tetrahydro-2h-pyran-2-yl-1h-imidazole-5-boronic acid pinacol ester,1-2-tetrahydropyranyl-1h-imidazole-5-boronic acid pinacol ester,1-oxan-2-yl-5-tetramethyl-1,3,2-dioxaborolan-2-yl-1h-imidazole,1-tetrahydro-pyran-2-yl-5-4,4,5,5-tetramethyl-1,3,2 dioxaborolan-2-yl-1h-imidazole,1-tetrahydropyran-2-yl-1h-imidazole-5-boronic ac,1-oxan-2-yl-5-4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl imidazole,1-oxan-2-yl-5-tetramethyl-1,3,2-dioxaborolan-2-yl imidazole,1-tetrahydro-pyran-2-yl-1h-imidazole-5-boronic acid pinacol ester,1-tetrahydropyran-2-yl-1h-imidazole-5-boronic acid pinacol ester PubChem CID: 24880008 IUPAC Name: 1-(oxan-2-yl)-5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)imidazole SMILES: B1(OC(C(O1)(C)C)(C)C)C2=CN=CN2C3CCCCO3

PubChem CID 24880008
CAS 1029684-37-4
Molecular Weight (g/mol) 278.159
MDL Number MFCD11100960
SMILES B1(OC(C(O1)(C)C)(C)C)C2=CN=CN2C3CCCCO3
Synonym 1-tetrahydro-2h-pyran-2-yl-5-4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl-1h-imidazole,1-tetrahydro-2h-pyran-2-yl-1h-imidazole-5-boronic acid pinacol ester,1-2-tetrahydropyranyl-1h-imidazole-5-boronic acid pinacol ester,1-oxan-2-yl-5-tetramethyl-1,3,2-dioxaborolan-2-yl-1h-imidazole,1-tetrahydro-pyran-2-yl-5-4,4,5,5-tetramethyl-1,3,2 dioxaborolan-2-yl-1h-imidazole,1-tetrahydropyran-2-yl-1h-imidazole-5-boronic ac,1-oxan-2-yl-5-4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl imidazole,1-oxan-2-yl-5-tetramethyl-1,3,2-dioxaborolan-2-yl imidazole,1-tetrahydro-pyran-2-yl-1h-imidazole-5-boronic acid pinacol ester,1-tetrahydropyran-2-yl-1h-imidazole-5-boronic acid pinacol ester
IUPAC Name 1-(oxan-2-yl)-5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)imidazole
InChI Key BVIWGBKKGPHNAB-UHFFFAOYSA-N
Molecular Formula C14H23BN2O3
107

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

PubChem CID 45382262
CAS 669072-93-9
MDL Number MFCD09743121
Color White
Physical Form Crystalline Powder
TSCA No
InChI Key JUBKLYCRFZTXBA-UHFFFAOYSA-N
Molecular Formula C14H14BNO2
Formula Weight 239.08
108

2,5-Dichloropyridine-4-boronic Acid (contains varying amounts of Anhydride), TCI America™

PubChem CID 12177416
CAS 847664-64-6
Molecular Weight (g/mol) 191.802
MDL Number MFCD06798254
Color White
Physical Form Crystalline Powder
SMILES B(C1=CC(=NC=C1Cl)Cl)(O)O
TSCA No
IUPAC Name (2,5-dichloropyridin-4-yl)boronic acid
InChI Key BEJJMDOFMZCRST-UHFFFAOYSA-N
Molecular Formula C5H4BCl2NO2
Formula Weight 191.80
Melting Point 202°C
109

2,6-Dichloropyridine-3-boronic Acid (contains varying amounts of Anhydride), TCI America™

PubChem CID 2762712
CAS 148493-34-9
Molecular Weight (g/mol) 191.802
MDL Number MFCD03094989
Color White-Yellow
Physical Form Crystalline Powder
SMILES B(C1=C(N=C(C=C1)Cl)Cl)(O)O
TSCA No
IUPAC Name (2,6-dichloropyridin-3-yl)boronic acid
InChI Key XBBLBQZAVMHEER-UHFFFAOYSA-N
Molecular Formula C5H4BCl2NO2
Formula Weight 191.80
Melting Point 150°C
110

2,3-Dichloropyridine-4-boronic Acid (contains varying amounts of Anhydride), TCI America™

PubChem CID 3478955
CAS 951677-39-7
MDL Number MFCD04038756
Color White
Physical Form Crystalline Powder
TSCA No
IUPAC Name (2,3-dichloropyridin-4-yl)boronic acid
InChI Key ABRTZUPJNVJMHP-UHFFFAOYSA-N
Molecular Formula C5H4BCl2NO2
Formula Weight 191.80
Melting Point 141°C
111

2-(tert-butoxycarbonylamino)pyrimidine-5-boronic acid, 97%, Thermo Scientific™

CAS: 1032758-88-5 Molecular Formula: C15H24BN3O4 Molecular Weight (g/mol): 321.184 MDL Number: MFCD09027069 InChI Key: XICHESWFGOSKMN-UHFFFAOYSA-N Synonym: 2-tert-butoxycarbonylamino pyrimidine-5-boronic acid, pinacol ester,tert-butyl 5-4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl pyrimidin-2-yl carbamate,2-tert-butoxycarbonylamino pyrimidine-5-boronic acid pinacol ester,tert-butyl n-5-4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl pyrimidin-2-yl carbamate,tert-butyl n-5-tetramethyl-1,3,2-dioxaborolan-2-yl pyrimidin-2-yl carbamate,2-boc-amino pyrimidine-5-boronic acid pinacol ester,2-tert-butoxycarbonylamino pyrimidine-5-boronic a,2-tert-butoxycarbonyl amino pyrimidin-5-yl boronic acid pinacol ester,2-tert-butoxycarbonylamino-5-4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl pyrimidine PubChem CID: 17750223 IUPAC Name: tert-butyl N-[5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)pyrimidin-2-yl]carbamate SMILES: B1(OC(C(O1)(C)C)(C)C)C2=CN=C(N=C2)NC(=O)OC(C)(C)C

PubChem CID 17750223
CAS 1032758-88-5
Molecular Weight (g/mol) 321.184
MDL Number MFCD09027069
SMILES B1(OC(C(O1)(C)C)(C)C)C2=CN=C(N=C2)NC(=O)OC(C)(C)C
Synonym 2-tert-butoxycarbonylamino pyrimidine-5-boronic acid, pinacol ester,tert-butyl 5-4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl pyrimidin-2-yl carbamate,2-tert-butoxycarbonylamino pyrimidine-5-boronic acid pinacol ester,tert-butyl n-5-4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl pyrimidin-2-yl carbamate,tert-butyl n-5-tetramethyl-1,3,2-dioxaborolan-2-yl pyrimidin-2-yl carbamate,2-boc-amino pyrimidine-5-boronic acid pinacol ester,2-tert-butoxycarbonylamino pyrimidine-5-boronic a,2-tert-butoxycarbonyl amino pyrimidin-5-yl boronic acid pinacol ester,2-tert-butoxycarbonylamino-5-4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl pyrimidine
IUPAC Name tert-butyl N-[5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)pyrimidin-2-yl]carbamate
InChI Key XICHESWFGOSKMN-UHFFFAOYSA-N
Molecular Formula C15H24BN3O4
112
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1-(2-Tetrahydropyranyl)-1H-pyrazole-5-boronic acid pinacol ester, 95%, Thermo Scientific Chemicals

CAS: 903550-26-5 Molecular Formula: C14H23BN2O3 Molecular Weight (g/mol): 278.159 MDL Number: MFCD09037501 InChI Key: ZZRFDLHBMBHJTI-UHFFFAOYSA-N Synonym: 1-tetrahydro-2h-pyran-2-yl-5-4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl-1h-pyrazole,1-2-tetrahydropyranyl-1h-pyrazole-5-boronic acid pinacol ester,1-tetrahydro-2h-pyran-2-yl-1h-pyrazole-5-boronic acid pinacol ester,1-tetrahydropyran-2-yl-1h-pyrazole-5-boronic acid pinacol ester,1-oxan-2-yl-5-tetramethyl-1,3,2-dioxaborolan-2-yl-1h-pyrazole,1-oxan-2-yl-5-4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl pyrazole,1-oxan-2-yl-5-tetramethyl-1,3,2-dioxaborolan-2-yl pyrazole,1-oxan-2-yl-5-4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl-1h-pyrazole,1-tetrahydro-2h-pyran-2-yl-5-4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-y-1h-pyrazole,1-tetrahydropyran-2-yl-5-4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl-1h-pyrazole PubChem CID: 11587208 IUPAC Name: 1-(oxan-2-yl)-5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)pyrazole SMILES: B1(OC(C(O1)(C)C)(C)C)C2=CC=NN2C3CCCCO3

PubChem CID 11587208
CAS 903550-26-5
Molecular Weight (g/mol) 278.159
MDL Number MFCD09037501
SMILES B1(OC(C(O1)(C)C)(C)C)C2=CC=NN2C3CCCCO3
Synonym 1-tetrahydro-2h-pyran-2-yl-5-4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl-1h-pyrazole,1-2-tetrahydropyranyl-1h-pyrazole-5-boronic acid pinacol ester,1-tetrahydro-2h-pyran-2-yl-1h-pyrazole-5-boronic acid pinacol ester,1-tetrahydropyran-2-yl-1h-pyrazole-5-boronic acid pinacol ester,1-oxan-2-yl-5-tetramethyl-1,3,2-dioxaborolan-2-yl-1h-pyrazole,1-oxan-2-yl-5-4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl pyrazole,1-oxan-2-yl-5-tetramethyl-1,3,2-dioxaborolan-2-yl pyrazole,1-oxan-2-yl-5-4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl-1h-pyrazole,1-tetrahydro-2h-pyran-2-yl-5-4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-y-1h-pyrazole,1-tetrahydropyran-2-yl-5-4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl-1h-pyrazole
IUPAC Name 1-(oxan-2-yl)-5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)pyrazole
InChI Key ZZRFDLHBMBHJTI-UHFFFAOYSA-N
Molecular Formula C14H23BN2O3
113

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

Molecular Weight (g/mol) 157.36
Color White
Physical Form Crystalline Powder
SMILES B(C1=CC(=NC=C1)Cl)(O)O
InChI Key WJYRVVDXJMJLTN-UHFFFAOYSA-N
PubChem CID 5151595
CAS 458532-96-2
MDL Number MFCD03788416
TSCA No
Recommended Storage Refrigerator
IUPAC Name (2-chloropyridin-4-yl)boronic acid
Molecular Formula C5H5BClNO2
Formula Weight 157.36
Melting Point 210°C
114

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

PubChem CID 2783270
CAS 174669-73-9
MDL Number MFCD03411557
Color White-Yellow
Physical Form Crystalline Powder
TSCA No
IUPAC Name (2-fluoropyridin-3-yl)boronic acid
InChI Key YUHZIUAREWNXJT-UHFFFAOYSA-N
Molecular Formula C5H5BFNO2
Formula Weight 140.91
Melting Point 172°C
115

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

PubChem CID 2783397
CAS 351019-18-6
MDL Number MFCD03411559
Color White-Yellow
Physical Form Crystalline Powder
TSCA No
IUPAC Name (6-fluoropyridin-3-yl)boronic acid
InChI Key OJBYZWHAPXIJID-UHFFFAOYSA-N
Molecular Formula C5H5BFNO2
Formula Weight 140.91
Melting Point 172°C
116

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

PubChem CID 2762706
CAS 223463-14-7
MDL Number MFCD03411558
Physical Form Crystalline Powder
TSCA No
IUPAC Name (6-bromopyridin-3-yl)boronic acid
InChI Key BCYWDUVHAPHGIP-UHFFFAOYSA-N
Molecular Formula C5H5BBrNO2
Formula Weight 201.81
Melting Point 165°C
117

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

PubChem CID 2783396
CAS 401815-98-3
Color White
Physical Form Crystalline Powder
TSCA No
IUPAC Name (2-fluoropyridin-4-yl)boronic acid
InChI Key WXGBZJJAGLSBPR-UHFFFAOYSA-N
Molecular Formula C5H5BFNO2
Formula Weight 140.91
Melting Point 200°C
118

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

PubChem CID 12067058
CAS 452972-08-6
Molecular Weight (g/mol) 201.814
MDL Number MFCD04113805
Color White-Yellow
Physical Form Crystalline Powder
SMILES B(C1=C(N=CC=C1)Br)(O)O
TSCA No
IUPAC Name (2-bromopyridin-3-yl)boronic acid
InChI Key ODWRFKJNUJLAHM-UHFFFAOYSA-N
Molecular Formula C5H5BBrNO2
Formula Weight 201.81
Melting Point 132°C
119

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

PubChem CID 2762704
CAS 381248-04-0
Molecular Weight (g/mol) 157.36
MDL Number MFCD03094997
Color White-Yellow
Physical Form Crystalline Powder
TSCA No
IUPAC Name (2-chloropyridin-3-yl)boronic acid
InChI Key VRDAOVQZVXYRNH-UHFFFAOYSA-N
Molecular Formula C5H5BClNO2
Formula Weight 157.36
Melting Point 160°C
120

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

PubChem CID 3845034
CAS 444120-91-6
Molecular Weight (g/mol) 157.36
MDL Number MFCD03094998
Color White-Yellow
Physical Form Crystalline Powder
TSCA No
IUPAC Name (6-chloropyridin-3-yl)boronic acid
InChI Key WPAPNCXMYWRTTL-UHFFFAOYSA-N
Molecular Formula C5H5BClNO2
Formula Weight 157.36
Melting Point 167°C