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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1 – 15 of 1,831 results

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4-Nitro-1H-pyrazole, 97%

CAS: 2075-46-9 Molecular Formula: C3H3N3O2 Molecular Weight (g/mol): 113.08 MDL Number: MFCD00159626 InChI Key: XORHNJQEWQGXCN-UHFFFAOYSA-N Synonym: 4-nitropyrazole,1h-pyrazole, 4-nitro,pyrazole, 4-nitro,4-nitropyrrazole,4-nitropyrazol,4-nitro-pyrazole,4-no2-pyrazole,4-nitro-1h-pyrazol,1h-pyrazole-4-nitro,pubchem14984 PubChem CID: 16376 IUPAC Name: 4-nitro-1H-pyrazole SMILES: [O-][N+](=O)C1=CNN=C1

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PubChem CID	16376
CAS	2075-46-9
Molecular Weight (g/mol)	113.08
MDL Number	MFCD00159626
SMILES	[O-][N+](=O)C1=CNN=C1
Synonym	4-nitropyrazole,1h-pyrazole, 4-nitro,pyrazole, 4-nitro,4-nitropyrrazole,4-nitropyrazol,4-nitro-pyrazole,4-no2-pyrazole,4-nitro-1h-pyrazol,1h-pyrazole-4-nitro,pubchem14984
IUPAC Name	4-nitro-1H-pyrazole
InChI Key	XORHNJQEWQGXCN-UHFFFAOYSA-N
Molecular Formula	C3H3N3O2

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Allopurinol, USP, 98-102%, Spectrum™ Chemical

CAS: 315-30-0 Molecular Formula: C5H4N4O Molecular Weight (g/mol): 136.11 MDL Number: MFCD00599413 InChI Key: OFCNXPDARWKPPY-UHFFFAOYSA-N IUPAC Name: 1H,2H,4H-pyrazolo[3,4-d]pyrimidin-4-one SMILES: O=C1N=CN=C2NNC=C12

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CAS	315-30-0
Molecular Weight (g/mol)	136.11
MDL Number	MFCD00599413
SMILES	O=C1N=CN=C2NNC=C12
IUPAC Name	1H,2H,4H-pyrazolo[3,4-d]pyrimidin-4-one
InChI Key	OFCNXPDARWKPPY-UHFFFAOYSA-N
Molecular Formula	C5H4N4O

Benzydamine hydrochloride

CAS: 132-69-4 Molecular Formula: C19H24ClN3O Molecular Weight (g/mol): 345.871 MDL Number: MFCD00078957 InChI Key: HNNIWKQLJSNAEQ-UHFFFAOYSA-N Synonym: benzydamine hydrochloride,benzydamine hcl,benalgin,benzindamine hydrochloride,benzidamine hydrochloride,benzidan,benzyrin,difflam,dorinamin,enzamin PubChem CID: 65464 IUPAC Name: 3-(1-benzylindazol-3-yl)oxy-N,N-dimethylpropan-1-amine;hydrochloride SMILES: CN(C)CCCOC1=NN(C2=CC=CC=C21)CC3=CC=CC=C3.Cl

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PubChem CID	65464
CAS	132-69-4
Molecular Weight (g/mol)	345.871
MDL Number	MFCD00078957
SMILES	CN(C)CCCOC1=NN(C2=CC=CC=C21)CC3=CC=CC=C3.Cl
Synonym	benzydamine hydrochloride,benzydamine hcl,benalgin,benzindamine hydrochloride,benzidamine hydrochloride,benzidan,benzyrin,difflam,dorinamin,enzamin
IUPAC Name	3-(1-benzylindazol-3-yl)oxy-N,N-dimethylpropan-1-amine;hydrochloride
InChI Key	HNNIWKQLJSNAEQ-UHFFFAOYSA-N
Molecular Formula	C19H24ClN3O

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3,5-Dimethylpyrazole, 99%

CAS: 67-51-6 Molecular Formula: C5H8N2 Molecular Weight (g/mol): 96.13 MDL Number: MFCD00005243 InChI Key: SDXAWLJRERMRKF-UHFFFAOYSA-N Synonym: 3,5-dimethylpyrazole,1h-pyrazole, 3,5-dimethyl,3,5 dmp,pyrazole, 3,5-dimethyl,3,5-dwumetylopirazolu,unii-h21n865k9j,3,5-dwumetylopirazolu polish,3,5-dimethyl pyrazole,pyrazole,5-dimethyl,pubchem13256 PubChem CID: 6210 IUPAC Name: 3,5-dimethyl-1H-pyrazole SMILES: CC1=CC(C)=NN1

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PubChem CID	6210
CAS	67-51-6
Molecular Weight (g/mol)	96.13
MDL Number	MFCD00005243
SMILES	CC1=CC(C)=NN1
Synonym	3,5-dimethylpyrazole,1h-pyrazole, 3,5-dimethyl,3,5 dmp,pyrazole, 3,5-dimethyl,3,5-dwumetylopirazolu,unii-h21n865k9j,3,5-dwumetylopirazolu polish,3,5-dimethyl pyrazole,pyrazole,5-dimethyl,pubchem13256
IUPAC Name	3,5-dimethyl-1H-pyrazole
InChI Key	SDXAWLJRERMRKF-UHFFFAOYSA-N
Molecular Formula	C5H8N2

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Thermo Scientific Chemicals Allopurinol, 98%

CAS: 315-30-0 Molecular Formula: C5H4N4O Molecular Weight (g/mol): 136.11 MDL Number: MFCD00599413 InChI Key: OFCNXPDARWKPPY-UHFFFAOYSA-N Synonym: allopurinol,1h-pyrazolo 3,4-d pyrimidin-4-ol,zyloprim,zyloric,lopurin,atisuril,bleminol,caplenal,uripurinol,embarin PubChem CID: 2094 ChEBI: CHEBI:40279 IUPAC Name: 1,2-dihydropyrazolo[3,4-d]pyrimidin-4-one SMILES: O=C1N=CN=C2NNC=C12

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PubChem CID	2094
CAS	315-30-0
Molecular Weight (g/mol)	136.11
ChEBI	CHEBI:40279
MDL Number	MFCD00599413
SMILES	O=C1N=CN=C2NNC=C12
Synonym	allopurinol,1h-pyrazolo 3,4-d pyrimidin-4-ol,zyloprim,zyloric,lopurin,atisuril,bleminol,caplenal,uripurinol,embarin
IUPAC Name	1,2-dihydropyrazolo[3,4-d]pyrimidin-4-one
InChI Key	OFCNXPDARWKPPY-UHFFFAOYSA-N
Molecular Formula	C5H4N4O

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6-Amino-3-chloro-1H-indazole, 97%

CAS: 21413-23-0 Molecular Formula: C7H6ClN3 Molecular Weight (g/mol): 167.60 MDL Number: MFCD07781648 InChI Key: DRRARKIFTNKQDW-UHFFFAOYSA-N Synonym: 3-chloro-1h-indazol-6-amine,6-amino-3-chloro-1h-indazole,1h-indazol-6-amine,3-chloro,6-amino-3-chloroindazole,3-chloro-1h-indazole-6-ylamine,3-chloro-1h-indazol-6-ylamine,6-amino-3-chloro 1h indazole,pubchem23042,3-chloro-indazol-6-amine PubChem CID: 14790453 IUPAC Name: 3-chloro-2H-indazol-6-amine SMILES: NC1=CC2=NNC(Cl)=C2C=C1

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PubChem CID	14790453
CAS	21413-23-0
Molecular Weight (g/mol)	167.60
MDL Number	MFCD07781648
SMILES	NC1=CC2=NNC(Cl)=C2C=C1
Synonym	3-chloro-1h-indazol-6-amine,6-amino-3-chloro-1h-indazole,1h-indazol-6-amine,3-chloro,6-amino-3-chloroindazole,3-chloro-1h-indazole-6-ylamine,3-chloro-1h-indazol-6-ylamine,6-amino-3-chloro 1h indazole,pubchem23042,3-chloro-indazol-6-amine
IUPAC Name	3-chloro-2H-indazol-6-amine
InChI Key	DRRARKIFTNKQDW-UHFFFAOYSA-N
Molecular Formula	C7H6ClN3

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5-Fluoro-1H-indazole, 98%

CAS: 348-26-5 Molecular Formula: C7H5FN2 Molecular Weight (g/mol): 136.129 MDL Number: MFCD04972877 InChI Key: LIWIWTHSKJBYDW-UHFFFAOYSA-N Synonym: 5-fluoroindazole,5-fluoro-2h-indazole,1h-indazole, 5-fluoro,chembl16076,5-fluoranyl-1h-indazole,2h-indazole, 5-fluoro,acmc-209zy1,indazole, 5-fluoro,5-fluoro-1h-indazole PubChem CID: 17842486 IUPAC Name: 5-fluoro-1H-indazole SMILES: C1=CC2=C(C=C1F)C=NN2

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PubChem CID	17842486
CAS	348-26-5
Molecular Weight (g/mol)	136.129
MDL Number	MFCD04972877
SMILES	C1=CC2=C(C=C1F)C=NN2
Synonym	5-fluoroindazole,5-fluoro-2h-indazole,1h-indazole, 5-fluoro,chembl16076,5-fluoranyl-1h-indazole,2h-indazole, 5-fluoro,acmc-209zy1,indazole, 5-fluoro,5-fluoro-1h-indazole
IUPAC Name	5-fluoro-1H-indazole
InChI Key	LIWIWTHSKJBYDW-UHFFFAOYSA-N
Molecular Formula	C7H5FN2

5-BOC-1,4,6,7-tetrahydropyrazolo[4,3-c]pyridine, 97%, Thermo Scientific™

CAS: 230301-11-8 Molecular Formula: C₁₁H₁₇N₃O₂ Molecular Weight (g/mol): 223.27 InChI Key: BHYPERDTLBCHAE-UHFFFAOYSA-N Synonym: tert-butyl 6,7-dihydro-1h-pyrazolo 4,3-c pyridine-5 4h-carboxylate,5-boc-1,4,6,7-tetrahydropyrazolo 4,3-c pyridine,tert-butyl 6,7-dihydro-2h-pyrazolo 4,3-c pyridine-5 4h-carboxylate,5-boc-4,5,6,7-tetrahydropyrazolo 4,3-c pyridine,tert-butyl 2h,4h,5h,6h,7h-pyrazolo 4,3-c pyridine-5-carboxylate,tert-butyl 1h,4h,5h,6h,7h-pyrazolo 4,3-c pyridine-5-carboxylate,tert-butyl 2,4,6,7-tetrahydro-5h-pyrazolo-4,3-c pyridine-5-carboxylate,tert-butyl 2,4,6,7-tetrahydro-5h-pyrazolo 4,3-c pyridine-5-carboxylate,t-butyl 1h,4h,6h,7h-pyrazolo 4,3-c pyridine-5-carboxylate,tert-butyl 1h,4h,6h,7h-pyrazolo 4,3-c pyridine-5-carboxylate PubChem CID: 10398680 IUPAC Name: tert-butyl 1,4,6,7-tetrahydropyrazolo[4,3-c]pyridine-5-carboxylate SMILES: CC(C)(C)OC(=O)N1CCC2=C(C1)C=NN2

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PubChem CID	10398680
CAS	230301-11-8
Molecular Weight (g/mol)	223.27
SMILES	CC(C)(C)OC(=O)N1CCC2=C(C1)C=NN2
Synonym	tert-butyl 6,7-dihydro-1h-pyrazolo 4,3-c pyridine-5 4h-carboxylate,5-boc-1,4,6,7-tetrahydropyrazolo 4,3-c pyridine,tert-butyl 6,7-dihydro-2h-pyrazolo 4,3-c pyridine-5 4h-carboxylate,5-boc-4,5,6,7-tetrahydropyrazolo 4,3-c pyridine,tert-butyl 2h,4h,5h,6h,7h-pyrazolo 4,3-c pyridine-5-carboxylate,tert-butyl 1h,4h,5h,6h,7h-pyrazolo 4,3-c pyridine-5-carboxylate,tert-butyl 2,4,6,7-tetrahydro-5h-pyrazolo-4,3-c pyridine-5-carboxylate,tert-butyl 2,4,6,7-tetrahydro-5h-pyrazolo 4,3-c pyridine-5-carboxylate,t-butyl 1h,4h,6h,7h-pyrazolo 4,3-c pyridine-5-carboxylate,tert-butyl 1h,4h,6h,7h-pyrazolo 4,3-c pyridine-5-carboxylate
IUPAC Name	tert-butyl 1,4,6,7-tetrahydropyrazolo[4,3-c]pyridine-5-carboxylate
InChI Key	BHYPERDTLBCHAE-UHFFFAOYSA-N
Molecular Formula	C₁₁H₁₇N₃O₂

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4-Methylpyrazole, 97%

CAS: 7554-65-6 Molecular Formula: C₄H₆N₂ Molecular Weight (g/mol): 82.11 InChI Key: RIKMMFOAQPJVMX-UHFFFAOYSA-N Synonym: 4-methylpyrazole,fomepizole,antizol,1h-pyrazole, 4-methyl,fomepizol,4-methylpyrazol,fomepizolum,fomepizol inn-spanish,fomepizolum inn-latin,fomepizole usan:inn PubChem CID: 3406 ChEBI: CHEBI:5141 IUPAC Name: 4-methyl-1H-pyrazole SMILES: CC1=CNN=C1

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PubChem CID	3406
CAS	7554-65-6
Molecular Weight (g/mol)	82.11
ChEBI	CHEBI:5141
SMILES	CC1=CNN=C1
Synonym	4-methylpyrazole,fomepizole,antizol,1h-pyrazole, 4-methyl,fomepizol,4-methylpyrazol,fomepizolum,fomepizol inn-spanish,fomepizolum inn-latin,fomepizole usan:inn
IUPAC Name	4-methyl-1H-pyrazole
InChI Key	RIKMMFOAQPJVMX-UHFFFAOYSA-N
Molecular Formula	C₄H₆N₂

3-Bromo-7-nitroindazole, 98+%

CAS: 74209-34-0 Molecular Formula: C7H4BrN3O2 Molecular Weight (g/mol): 242.03 MDL Number: MFCD00159910 InChI Key: NFSTZPMYAZRZPC-UHFFFAOYSA-N Synonym: 3-bromo-7-nitroindazole,3-bromo-7-nitro-1h-indazole,1h-indazole,3-bromo-7-nitro,brni,3-bromo-7ni,3-br-7-nitroindazole,tocris-0735,lopac-b-2050,d0u6zt,d0x5qj PubChem CID: 1649 IUPAC Name: 3-bromo-7-nitro-2H-indazole SMILES: [O-][N+](=O)C1=CC=CC2=C(Br)NN=C12

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PubChem CID	1649
CAS	74209-34-0
Molecular Weight (g/mol)	242.03
MDL Number	MFCD00159910
SMILES	[O-][N+](=O)C1=CC=CC2=C(Br)NN=C12
Synonym	3-bromo-7-nitroindazole,3-bromo-7-nitro-1h-indazole,1h-indazole,3-bromo-7-nitro,brni,3-bromo-7ni,3-br-7-nitroindazole,tocris-0735,lopac-b-2050,d0u6zt,d0x5qj
IUPAC Name	3-bromo-7-nitro-2H-indazole
InChI Key	NFSTZPMYAZRZPC-UHFFFAOYSA-N
Molecular Formula	C7H4BrN3O2

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3-Amino-1-methyl-1H-indazole, 95%

CAS: 60301-20-4 Molecular Formula: C8H9N3 Molecular Weight (g/mol): 147.18 MDL Number: MFCD09054755 InChI Key: NYLGITXFVVEBLZ-UHFFFAOYSA-N Synonym: 1-methyl-1h-indazol-3-amine,3-amino-1-methylindazole,3-amino-1-methyl-1h-indazole,1h-indazol-3-amine, 1-methyl,n-methyl-3-aminoindazole,1-methyl-1h-3-indazoleamine,1-methyl-1h-indazole-3-amine,1-methyl-1h-indazol-3-ylamine,1-methyl-1h-indazole-3-ylamine PubChem CID: 12291317 SMILES: CN1N=C(N)C2=CC=CC=C12

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PubChem CID	12291317
CAS	60301-20-4
Molecular Weight (g/mol)	147.18
MDL Number	MFCD09054755
SMILES	CN1N=C(N)C2=CC=CC=C12
Synonym	1-methyl-1h-indazol-3-amine,3-amino-1-methylindazole,3-amino-1-methyl-1h-indazole,1h-indazol-3-amine, 1-methyl,n-methyl-3-aminoindazole,1-methyl-1h-3-indazoleamine,1-methyl-1h-indazole-3-amine,1-methyl-1h-indazol-3-ylamine,1-methyl-1h-indazole-3-ylamine
InChI Key	NYLGITXFVVEBLZ-UHFFFAOYSA-N
Molecular Formula	C8H9N3

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1-Methylpyrazole, 98%

CAS: 930-36-9 Molecular Formula: C₄H₆N₂ Molecular Weight (g/mol): 82.1 MDL Number: MFCD00144943 InChI Key: UQFQONCQIQEYPJ-UHFFFAOYSA-N Synonym: 1-methyl-1h-pyrazole,n-methylpyrazole,1h-pyrazole, 1-methyl,pyrazole, 1-methyl,methylpyrazole,1-methyl pyrazole,1-methypyrazole,n-methyl pyrazole,1-methyl-pyrazole,zlchem 255 PubChem CID: 70255 ChEBI: CHEBI:59025 IUPAC Name: 1-methylpyrazole SMILES: CN1C=CC=N1

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PubChem CID	70255
CAS	930-36-9
Molecular Weight (g/mol)	82.1
ChEBI	CHEBI:59025
MDL Number	MFCD00144943
SMILES	CN1C=CC=N1
Synonym	1-methyl-1h-pyrazole,n-methylpyrazole,1h-pyrazole, 1-methyl,pyrazole, 1-methyl,methylpyrazole,1-methyl pyrazole,1-methypyrazole,n-methyl pyrazole,1-methyl-pyrazole,zlchem 255
IUPAC Name	1-methylpyrazole
InChI Key	UQFQONCQIQEYPJ-UHFFFAOYSA-N
Molecular Formula	C₄H₆N₂

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Indazole, 96%

CAS: 271-44-3 Molecular Formula: C₇H₆N₂ Molecular Weight (g/mol): 118.14 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)	118.14
ChEBI	CHEBI:36669
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

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Pyrazole, 98%, pure

CAS: 288-13-1 Molecular Formula: C₃H₄N₂ Molecular Weight (g/mol): 68.08 MDL Number: MFCD00005234 InChI Key: WTKZEGDFNFYCGP-UHFFFAOYSA-N Synonym: pyrazole,1,2-diazole,1h-pyrazol,pyrazol,unii-3qd5kjz7zj,3qd5kjz7zj,diazole,hpz,1-h-pyrazole,pyrazol#1 PubChem CID: 1048 ChEBI: CHEBI:17241 IUPAC Name: 1H-pyrazole SMILES: C1=CNN=C1

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PubChem CID	1048
CAS	288-13-1
Molecular Weight (g/mol)	68.08
ChEBI	CHEBI:17241
MDL Number	MFCD00005234
SMILES	C1=CNN=C1
Synonym	pyrazole,1,2-diazole,1h-pyrazol,pyrazol,unii-3qd5kjz7zj,3qd5kjz7zj,diazole,hpz,1-h-pyrazole,pyrazol#1
IUPAC Name	1H-pyrazole
InChI Key	WTKZEGDFNFYCGP-UHFFFAOYSA-N
Molecular Formula	C₃H₄N₂

4-(1H-Pyrazol-1-ylmethyl)benzonitrile, ≥97%, Thermo Scientific™

CAS: 179057-34-2 Molecular Formula: C11H9N3 Molecular Weight (g/mol): 183.214 MDL Number: MFCD07687291 InChI Key: FPZADNOIMZEBTC-UHFFFAOYSA-N Synonym: 4-1h-pyrazol-1-ylmethyl benzonitrile,4-pyrazol-1-ylmethyl benzonitrile,benzonitrile,4-1h-pyrazol-1-ylmethyl,4-1h-pyrazol-1-yl methyl benzonitrile,4-pyrazolylmethyl benzenecarbonitrile,4-1h-pyrazole-1-ylmethyl benzonitrile PubChem CID: 8834695 IUPAC Name: 4-(pyrazol-1-ylmethyl)benzonitrile SMILES: C1=CN(N=C1)CC2=CC=C(C=C2)C#N

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PubChem CID	8834695
CAS	179057-34-2
Molecular Weight (g/mol)	183.214
MDL Number	MFCD07687291
SMILES	C1=CN(N=C1)CC2=CC=C(C=C2)C#N
Synonym	4-1h-pyrazol-1-ylmethyl benzonitrile,4-pyrazol-1-ylmethyl benzonitrile,benzonitrile,4-1h-pyrazol-1-ylmethyl,4-1h-pyrazol-1-yl methyl benzonitrile,4-pyrazolylmethyl benzenecarbonitrile,4-1h-pyrazole-1-ylmethyl benzonitrile
IUPAC Name	4-(pyrazol-1-ylmethyl)benzonitrile
InChI Key	FPZADNOIMZEBTC-UHFFFAOYSA-N
Molecular Formula	C11H9N3

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