Pyrazoles

Organic heterocyclic compounds that consists of a 5-membered ring of three carbon atoms and two adjacent nitrogen atoms with the formula: C₃H₃N₂H.

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151 – 165 of 1,304 results

151

3-Methylpyrazole 97.0+%, TCI America™

CAS: 1453-58-3 Molecular Formula: C4H6N2 Molecular Weight (g/mol): 82.11 MDL Number: MFCD00005240,MFCD08685900 InChI Key: XKVUYEYANWFIJX-UHFFFAOYSA-N Synonym: 3-methylpyrazole,3-methyl-1h-pyrazole,1h-pyrazole, 3-methyl,5-methylpyrazole,3 5-methylpyrazole,pyrazole, 5-methyl,1h-pyrazole,5-methyl,1h-pyrazole, 5-methyl,pyrazole, 3-methyl,unii-w7ku1rro6u PubChem CID: 15073 IUPAC Name: 5-methyl-1H-pyrazole SMILES: CC1=CC=NN1

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PubChem CID	15073
CAS	1453-58-3
Molecular Weight (g/mol)	82.11
MDL Number	MFCD00005240,MFCD08685900
SMILES	CC1=CC=NN1
Synonym	3-methylpyrazole,3-methyl-1h-pyrazole,1h-pyrazole, 3-methyl,5-methylpyrazole,3 5-methylpyrazole,pyrazole, 5-methyl,1h-pyrazole,5-methyl,1h-pyrazole, 5-methyl,pyrazole, 3-methyl,unii-w7ku1rro6u
IUPAC Name	5-methyl-1H-pyrazole
InChI Key	XKVUYEYANWFIJX-UHFFFAOYSA-N
Molecular Formula	C4H6N2

152

Potassium Tris(1-pyrazolyl)borohydride 97.0+%, TCI America™

CAS: 18583-60-3 Molecular Formula: C9H10BKN6 Molecular Weight (g/mol): 252.13 MDL Number: MFCD00040346 InChI Key: IBNGZWIUPDMZMG-UHFFFAOYSA-N Synonym: potassium hydrotris 1-pyrazolyl borate,potassium hydridotri 1h-pyrazol-1-yl borate 1-,potassium hydro-tris 1-pyrazolyl borate,potassium tri 1h-pyrazol-1-yl hydroborate,potassium tri 1-pyrazolyl borohydride,potassium hydrotris 1-pyrazolato borate, hydrate IUPAC Name: potassium tris(1H-pyrazol-1-yl)boranuide SMILES: [K+].C1=CN(N=C1)[BH-](N1C=CC=N1)N1C=CC=N1

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CAS	18583-60-3
Molecular Weight (g/mol)	252.13
MDL Number	MFCD00040346
SMILES	[K+].C1=CN(N=C1)[BH-](N1C=CC=N1)N1C=CC=N1
Synonym	potassium hydrotris 1-pyrazolyl borate,potassium hydridotri 1h-pyrazol-1-yl borate 1-,potassium hydro-tris 1-pyrazolyl borate,potassium tri 1h-pyrazol-1-yl hydroborate,potassium tri 1-pyrazolyl borohydride,potassium hydrotris 1-pyrazolato borate, hydrate
IUPAC Name	potassium tris(1H-pyrazol-1-yl)boranuide
InChI Key	IBNGZWIUPDMZMG-UHFFFAOYSA-N
Molecular Formula	C9H10BKN6

153

Indazole 99.0+%, TCI America™

CAS: 271-44-3 Molecular Formula: C7H6N2 Molecular Weight (g/mol): 118.139 MDL Number: MFCD00005691 InChI Key: BAXOFTOLAUCFNW-UHFFFAOYSA-N Synonym: indazole,1h-benzopyrazole,2-azaindole,isoindazole,2h-indazole,1,2-diazaindene,1,2-benzodiazole,1h-indazol,benzopyrazole,1,2-benzopyrazole PubChem CID: 9221 ChEBI: CHEBI:36669 IUPAC Name: 1H-indazole SMILES: C1=CC=C2C(=C1)C=NN2

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PubChem CID	9221
CAS	271-44-3
Molecular Weight (g/mol)	118.139
ChEBI	CHEBI:36669
MDL Number	MFCD00005691
SMILES	C1=CC=C2C(=C1)C=NN2
Synonym	indazole,1h-benzopyrazole,2-azaindole,isoindazole,2h-indazole,1,2-diazaindene,1,2-benzodiazole,1h-indazol,benzopyrazole,1,2-benzopyrazole
IUPAC Name	1H-indazole
InChI Key	BAXOFTOLAUCFNW-UHFFFAOYSA-N
Molecular Formula	C7H6N2

154

6-Aminoindazole 98.0+%, TCI America™

CAS: 6967-12-0 Molecular Formula: C7H7N3 Molecular Weight (g/mol): 133.15 MDL Number: MFCD00005696 InChI Key: KEJFADGISRFLFO-UHFFFAOYSA-N Synonym: 6-aminoindazole,6-amino-1h-indazole,2h-indazol-6-amine,1h-indazol-6-ylamine,6-amino-indazole,indazol-6-ylamine,6-aminoimidazole,6-aminobenzopyrazole,1h-indazole-6-ylamine,indazol-6-amine PubChem CID: 81423 IUPAC Name: 1H-indazol-6-amine SMILES: NC1=CC=C2C=NNC2=C1

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PubChem CID	81423
CAS	6967-12-0
Molecular Weight (g/mol)	133.15
MDL Number	MFCD00005696
SMILES	NC1=CC=C2C=NNC2=C1
Synonym	6-aminoindazole,6-amino-1h-indazole,2h-indazol-6-amine,1h-indazol-6-ylamine,6-amino-indazole,indazol-6-ylamine,6-aminoimidazole,6-aminobenzopyrazole,1h-indazole-6-ylamine,indazol-6-amine
IUPAC Name	1H-indazol-6-amine
InChI Key	KEJFADGISRFLFO-UHFFFAOYSA-N
Molecular Formula	C7H7N3

155

4-Fluoroindazole 98.0+%, TCI America™

CAS: 341-23-1 Molecular Formula: C7H5FN2 Molecular Weight (g/mol): 136.129 MDL Number: MFCD07371561 InChI Key: YTNDJUBXSVSRQK-UHFFFAOYSA-N PubChem CID: 22477757 IUPAC Name: 4-fluoro-1H-indazole SMILES: C1=CC2=C(C=NN2)C(=C1)F

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PubChem CID	22477757
CAS	341-23-1
Molecular Weight (g/mol)	136.129
MDL Number	MFCD07371561
SMILES	C1=CC2=C(C=NN2)C(=C1)F
IUPAC Name	4-fluoro-1H-indazole
InChI Key	YTNDJUBXSVSRQK-UHFFFAOYSA-N
Molecular Formula	C7H5FN2

156

5-Amino-1-(2-hydroxyethyl)pyrazole 99.0+%, TCI America™

CAS: 73616-27-0 Molecular Formula: C5H9N3O Molecular Weight (g/mol): 127.147 MDL Number: MFCD08063809 InChI Key: IHQRJCVJAUKIEP-UHFFFAOYSA-N Synonym: 5-amino-1-2-hydroxyethyl pyrazole,2-5-aminopyrazol-1-yl ethanol,5-amino-1-,a-hydroxyethyl pyrazole,2-5-amino-1h-pyrazol-1-yl ethanol,1h-pyrazole-1-ethanol, 5-amino,2-5-amino-1h-pyrazol-1-yl ethan-1-ol,pubchem15051,ksc496i9l,2-5-amino-1-pyrazolyl ethanol PubChem CID: 320281 IUPAC Name: 2-(5-aminopyrazol-1-yl)ethanol SMILES: C1=C(N(N=C1)CCO)N

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PubChem CID	320281
CAS	73616-27-0
Molecular Weight (g/mol)	127.147
MDL Number	MFCD08063809
SMILES	C1=C(N(N=C1)CCO)N
Synonym	5-amino-1-2-hydroxyethyl pyrazole,2-5-aminopyrazol-1-yl ethanol,5-amino-1-,a-hydroxyethyl pyrazole,2-5-amino-1h-pyrazol-1-yl ethanol,1h-pyrazole-1-ethanol, 5-amino,2-5-amino-1h-pyrazol-1-yl ethan-1-ol,pubchem15051,ksc496i9l,2-5-amino-1-pyrazolyl ethanol
IUPAC Name	2-(5-aminopyrazol-1-yl)ethanol
InChI Key	IHQRJCVJAUKIEP-UHFFFAOYSA-N
Molecular Formula	C5H9N3O

157

6-Bromoindazole 98.0+%, TCI America™

CAS: 79762-54-2 Molecular Formula: C7H5BrN2 Molecular Weight (g/mol): 197.04 MDL Number: MFCD03265457 InChI Key: WMKDUJVLNZANRN-UHFFFAOYSA-N PubChem CID: 17842471 IUPAC Name: 6-bromo-1H-indazole SMILES: BrC1=CC=C2C=NNC2=C1

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PubChem CID	17842471
CAS	79762-54-2
Molecular Weight (g/mol)	197.04
MDL Number	MFCD03265457
SMILES	BrC1=CC=C2C=NNC2=C1
IUPAC Name	6-bromo-1H-indazole
InChI Key	WMKDUJVLNZANRN-UHFFFAOYSA-N
Molecular Formula	C7H5BrN2

158

3-Iodo-1H-pyrazolo[3,4-d]pyrimidin-4-amine 98.0+%, TCI America™

CAS: 151266-23-8 Molecular Formula: C5H4IN5 Molecular Weight (g/mol): 261.03 MDL Number: MFCD03787931 InChI Key: HQAIUXZORKJOJY-UHFFFAOYSA-N PubChem CID: 1519489 IUPAC Name: 3-iodo-2H-pyrazolo[3,4-d]pyrimidin-4-amine SMILES: NC1=NC=NC2=NNC(I)=C12

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PubChem CID	1519489
CAS	151266-23-8
Molecular Weight (g/mol)	261.03
MDL Number	MFCD03787931
SMILES	NC1=NC=NC2=NNC(I)=C12
IUPAC Name	3-iodo-2H-pyrazolo[3,4-d]pyrimidin-4-amine
InChI Key	HQAIUXZORKJOJY-UHFFFAOYSA-N
Molecular Formula	C5H4IN5

159

Ethyl Indazole-5-carboxylate 98.0+%, TCI America™

CAS: 192944-51-7 Molecular Formula: C10H10N2O2 Molecular Weight (g/mol): 190.20 MDL Number: MFCD03426220 InChI Key: SKABXDPLIJIWLR-UHFFFAOYSA-N Synonym: 1h-indazole-5-carboxylic acid ethyl ester,1h-indazole-5-carboxylic acid, ethyl ester,5-ethoxycarbonyl-1h-indazole,1h-indazole-5-carboxylicacidethylester,pubchem18041,5-ethoxycarbonylindazole,acmc-1c4yw,ethyl indazole-5-carboxylate,ethyl 2h-indazole-5-carboxylate,indazole-5-carboxylic acid ethyl ester PubChem CID: 1501980 IUPAC Name: ethyl 1H-indazole-5-carboxylate SMILES: CCOC(=O)C1=CC=C2NN=CC2=C1

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PubChem CID	1501980
CAS	192944-51-7
Molecular Weight (g/mol)	190.20
MDL Number	MFCD03426220
SMILES	CCOC(=O)C1=CC=C2NN=CC2=C1
Synonym	1h-indazole-5-carboxylic acid ethyl ester,1h-indazole-5-carboxylic acid, ethyl ester,5-ethoxycarbonyl-1h-indazole,1h-indazole-5-carboxylicacidethylester,pubchem18041,5-ethoxycarbonylindazole,acmc-1c4yw,ethyl indazole-5-carboxylate,ethyl 2h-indazole-5-carboxylate,indazole-5-carboxylic acid ethyl ester
IUPAC Name	ethyl 1H-indazole-5-carboxylate
InChI Key	SKABXDPLIJIWLR-UHFFFAOYSA-N
Molecular Formula	C10H10N2O2

160

5-Aminoindazole 98.0+%, TCI America™

CAS: 19335-11-6 Molecular Formula: C7H7N3 Molecular Weight (g/mol): 133.154 MDL Number: MFCD00037975 InChI Key: XBTOSRUBOXQWBO-UHFFFAOYSA-N Synonym: 5-aminoindazole,5-amino-1h-indazole,2h-indazol-5-amine,5-indazolamine,1h-indazole-5-amine,1h-indazol-5-ylamine,indazol-5-ylamine,1h-indazole, 5-amino,5-aminobenzopyrazole,5-amino-indazole PubChem CID: 88012 IUPAC Name: 1H-indazol-5-amine SMILES: C1=CC2=C(C=C1N)C=NN2

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PubChem CID	88012
CAS	19335-11-6
Molecular Weight (g/mol)	133.154
MDL Number	MFCD00037975
SMILES	C1=CC2=C(C=C1N)C=NN2
Synonym	5-aminoindazole,5-amino-1h-indazole,2h-indazol-5-amine,5-indazolamine,1h-indazole-5-amine,1h-indazol-5-ylamine,indazol-5-ylamine,1h-indazole, 5-amino,5-aminobenzopyrazole,5-amino-indazole
IUPAC Name	1H-indazol-5-amine
InChI Key	XBTOSRUBOXQWBO-UHFFFAOYSA-N
Molecular Formula	C7H7N3

161

1-Amidinopyrazole Hydrochloride 98.0+%, TCI America™

CAS: 4023-02-3 Molecular Formula: C4H6N4 Molecular Weight (g/mol): 110.12 MDL Number: MFCD00210087 InChI Key: UCQFSGCWHRTMGG-UHFFFAOYSA-N Synonym: 1h-pyrazole-1-carboxamidine hydrochloride,1h-pyrazole-1-carboximidamide hydrochloride,1-amidinopyrazole hydrochloride,praxadine,pyrazole-1-carboxamidine hydrochloride,pyrazole-1-carboximidamide hydrochloride,pyrazole-1-carboxamidine hcl,1h-pyrazole-1-carboxamidinehydrochloride,praxadine hydrochloride,1h-pyrazole-1-carboxamidine hcl PubChem CID: 2734672 IUPAC Name: pyrazole-1-carboximidamide;hydrochloride SMILES: C1=CN(N=C1)C(=N)N.Cl

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PubChem CID	2734672
CAS	4023-02-3
Molecular Weight (g/mol)	110.12
MDL Number	MFCD00210087
SMILES	C1=CN(N=C1)C(=N)N.Cl
Synonym	1h-pyrazole-1-carboxamidine hydrochloride,1h-pyrazole-1-carboximidamide hydrochloride,1-amidinopyrazole hydrochloride,praxadine,pyrazole-1-carboxamidine hydrochloride,pyrazole-1-carboximidamide hydrochloride,pyrazole-1-carboxamidine hcl,1h-pyrazole-1-carboxamidinehydrochloride,praxadine hydrochloride,1h-pyrazole-1-carboxamidine hcl
IUPAC Name	pyrazole-1-carboximidamide;hydrochloride
InChI Key	UCQFSGCWHRTMGG-UHFFFAOYSA-N
Molecular Formula	C4H6N4

162

2-(1H-Pyrazol-3-yl)pyridine 98.0+%, TCI America™

CAS: 75415-03-1 Molecular Formula: C8H7N3 Molecular Weight (g/mol): 145.17 MDL Number: MFCD00115151 InChI Key: HKEWOTUTAYJWQJ-UHFFFAOYSA-N Synonym: 2-1h-pyrazol-3-yl pyridine,2-1h-pyrazol-5-yl pyridine,2-pyrazol-3-yl-pyridine,2-1h-pyrazol-3-yl-pyridine,2-3-pyrazolyl pyridine,pyridine, 2-1h-pyrazol-3-yl,3-2-pyridyl pyrazole,2-2h-pyrazol-3-yl pyridine,2-3e-pyrazol-3-ylidene-1h-pyridine,pyrazolylpyridine PubChem CID: 2797657 IUPAC Name: 2-(1H-pyrazol-5-yl)pyridine SMILES: N1N=CC=C1C1=CC=CC=N1

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PubChem CID	2797657
CAS	75415-03-1
Molecular Weight (g/mol)	145.17
MDL Number	MFCD00115151
SMILES	N1N=CC=C1C1=CC=CC=N1
Synonym	2-1h-pyrazol-3-yl pyridine,2-1h-pyrazol-5-yl pyridine,2-pyrazol-3-yl-pyridine,2-1h-pyrazol-3-yl-pyridine,2-3-pyrazolyl pyridine,pyridine, 2-1h-pyrazol-3-yl,3-2-pyridyl pyrazole,2-2h-pyrazol-3-yl pyridine,2-3e-pyrazol-3-ylidene-1h-pyridine,pyrazolylpyridine
IUPAC Name	2-(1H-pyrazol-5-yl)pyridine
InChI Key	HKEWOTUTAYJWQJ-UHFFFAOYSA-N
Molecular Formula	C8H7N3

163

1-Nitropyrazole 97.0+%, TCI America™

CAS: 7119-95-1 Molecular Formula: C3H3N3O2 Molecular Weight (g/mol): 113.076 MDL Number: MFCD00015894 InChI Key: TYNVOQYGXDUHRX-UHFFFAOYSA-N PubChem CID: 146002 IUPAC Name: 1-nitropyrazole SMILES: C1=CN(N=C1)[N+](=O)[O-]

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PubChem CID	146002
CAS	7119-95-1
Molecular Weight (g/mol)	113.076
MDL Number	MFCD00015894
SMILES	C1=CN(N=C1)[N+](=O)[O-]
IUPAC Name	1-nitropyrazole
InChI Key	TYNVOQYGXDUHRX-UHFFFAOYSA-N
Molecular Formula	C3H3N3O2

164

4-Aminopyrazolo[3,4-d]pyrimidine 97.0+%, TCI America™

CAS: 2380-63-4 Molecular Formula: C5H5N5 Molecular Weight (g/mol): 135.13 MDL Number: MFCD00005688 InChI Key: LHCPRYRLDOSKHK-UHFFFAOYSA-N Synonym: 1h-pyrazolo 3,4-d pyrimidin-4-amine,4-aminopyrazolo 3,4-d pyrimidine,4-amino-1h-pyrazolo 3,4-d pyrimidine,pyrazoloadenine,1h-pyrazolo 3,4-d pyrimidin-4-ylamine,4-aminopyrazolopyrimidine,4 app,4-app,adenine antimetabolite PubChem CID: 75420 IUPAC Name: 1H-pyrazolo[3,4-d]pyrimidin-4-amine SMILES: NC1=C2C=NNC2=NC=N1

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PubChem CID	75420
CAS	2380-63-4
Molecular Weight (g/mol)	135.13
MDL Number	MFCD00005688
SMILES	NC1=C2C=NNC2=NC=N1
Synonym	1h-pyrazolo 3,4-d pyrimidin-4-amine,4-aminopyrazolo 3,4-d pyrimidine,4-amino-1h-pyrazolo 3,4-d pyrimidine,pyrazoloadenine,1h-pyrazolo 3,4-d pyrimidin-4-ylamine,4-aminopyrazolopyrimidine,4 app,4-app,adenine antimetabolite
IUPAC Name	1H-pyrazolo[3,4-d]pyrimidin-4-amine
InChI Key	LHCPRYRLDOSKHK-UHFFFAOYSA-N
Molecular Formula	C5H5N5

165

Tris(3,5-dimethyl-1-pyrazolyl)methane 98.0+%, TCI America™

CAS: 28791-97-1 Molecular Formula: C16H22N6 Molecular Weight (g/mol): 298.39 MDL Number: MFCD00958749 InChI Key: COKUMKYWINNWLV-UHFFFAOYSA-N PubChem CID: 4359225 IUPAC Name: 1-[bis(3,5-dimethyl-1H-pyrazol-1-yl)methyl]-3,5-dimethyl-1H-pyrazole SMILES: CC1=NN(C(N2N=C(C)C=C2C)N2N=C(C)C=C2C)C(C)=C1

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Specifications

PubChem CID	4359225
CAS	28791-97-1
Molecular Weight (g/mol)	298.39
MDL Number	MFCD00958749
SMILES	CC1=NN(C(N2N=C(C)C=C2C)N2N=C(C)C=C2C)C(C)=C1
IUPAC Name	1-[bis(3,5-dimethyl-1H-pyrazol-1-yl)methyl]-3,5-dimethyl-1H-pyrazole
InChI Key	COKUMKYWINNWLV-UHFFFAOYSA-N
Molecular Formula	C16H22N6

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