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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16 – 30 of 1,834 results

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1H-Pyrazole, 98%

CAS: 288-13-1 Molecular Formula: C3H4N2 Molecular Weight (g/mol): 68.079 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)	68.079
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

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3-Amino-4-pyrazolecarbonitrile, 98%

CAS: 16617-46-2 MDL Number: MFCD00005237 InChI Key: FFNKBQRKZRMYCL-UHFFFAOYSA-N Synonym: 3-amino-4-pyrazolecarbonitrile,3-amino-1h-pyrazole-4-carbonitrile,3-amino-4-cyanopyrazole,3-aminopyrazole-4-carbonitrile,5-amino-4-cyanopyrazole,1h-pyrazole-4-carbonitrile, 3-amino,5-aminopyrazole-4-carbonitrile,3-amino-4-cyano-1h-pyrazole,4-cyano-5-aminopyrazole,3-amino-4-cyano pyrazole PubChem CID: 85515 IUPAC Name: 5-amino-1H-pyrazole-4-carbonitrile SMILES: C1=NNC(=C1C#N)N

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PubChem CID	85515
CAS	16617-46-2
MDL Number	MFCD00005237
SMILES	C1=NNC(=C1C#N)N
Synonym	3-amino-4-pyrazolecarbonitrile,3-amino-1h-pyrazole-4-carbonitrile,3-amino-4-cyanopyrazole,3-aminopyrazole-4-carbonitrile,5-amino-4-cyanopyrazole,1h-pyrazole-4-carbonitrile, 3-amino,5-aminopyrazole-4-carbonitrile,3-amino-4-cyano-1h-pyrazole,4-cyano-5-aminopyrazole,3-amino-4-cyano pyrazole
IUPAC Name	5-amino-1H-pyrazole-4-carbonitrile
InChI Key	FFNKBQRKZRMYCL-UHFFFAOYSA-N

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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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3-Aminopyrazole, 98%

CAS: 1820-80-0 Molecular Formula: C₃H₅N₃ Molecular Weight (g/mol): 83.09 MDL Number: MFCD00005236 InChI Key: JVVRJMXHNUAPHW-UHFFFAOYSA-N Synonym: 3-aminopyrazole,1h-pyrazol-3-amine,1h-pyrazole-5-amine,5-aminopyrazole,1h-pyrazol-3-ylamine,3-amino-1h-pyrazole,3-aminopyrozole,5-amino-1h-pyrazole,aminopyrazole,3-pyrazolamine PubChem CID: 74561 IUPAC Name: 1H-pyrazol-5-amine SMILES: C1=C(NN=C1)N

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PubChem CID	74561
CAS	1820-80-0
Molecular Weight (g/mol)	83.09
MDL Number	MFCD00005236
SMILES	C1=C(NN=C1)N
Synonym	3-aminopyrazole,1h-pyrazol-3-amine,1h-pyrazole-5-amine,5-aminopyrazole,1h-pyrazol-3-ylamine,3-amino-1h-pyrazole,3-aminopyrozole,5-amino-1h-pyrazole,aminopyrazole,3-pyrazolamine
IUPAC Name	1H-pyrazol-5-amine
InChI Key	JVVRJMXHNUAPHW-UHFFFAOYSA-N
Molecular Formula	C₃H₅N₃

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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4-Amino-1-methyl-1H-pyrazole, 95%

CAS: 69843-13-6 Molecular Formula: C4H7N3 Molecular Weight (g/mol): 97.121 MDL Number: MFCD05667135 InChI Key: LBGSWBJURUFGLR-UHFFFAOYSA-N Synonym: 1-methyl-1h-pyrazol-4-amine,1-methyl-1h-pyrazol-4-ylamine,4-amino-1-methylpyrazole,1h-pyrazol-4-amine, 1-methyl,1-methyl-1h-pyrazole-4-ylamine,4-amino-1-methyl-1h-pyrazole,1-methylpyrazole-4-ylamine,acmc-20a0x1,4-amino-1-methyl-pyrazole,1-methyl-1h-pyrazole-4-amine PubChem CID: 4770990 IUPAC Name: 1-methylpyrazol-4-amine SMILES: CN1C=C(C=N1)N

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PubChem CID	4770990
CAS	69843-13-6
Molecular Weight (g/mol)	97.121
MDL Number	MFCD05667135
SMILES	CN1C=C(C=N1)N
Synonym	1-methyl-1h-pyrazol-4-amine,1-methyl-1h-pyrazol-4-ylamine,4-amino-1-methylpyrazole,1h-pyrazol-4-amine, 1-methyl,1-methyl-1h-pyrazole-4-ylamine,4-amino-1-methyl-1h-pyrazole,1-methylpyrazole-4-ylamine,acmc-20a0x1,4-amino-1-methyl-pyrazole,1-methyl-1h-pyrazole-4-amine
IUPAC Name	1-methylpyrazol-4-amine
InChI Key	LBGSWBJURUFGLR-UHFFFAOYSA-N
Molecular Formula	C4H7N3

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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

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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

Bendazac, Thermo Scientific Chemicals

CAS: 20187-55-7 Molecular Formula: C16H13N2NaO3 Molecular Weight (g/mol): 304.28 InChI Key: GHFGHIKJGVMEFT-UHFFFAOYSA-M IUPAC Name: sodium 2-[(1-benzyl-1H-indazol-3-yl)oxy]acetate SMILES: [Na+].[O-]C(=O)COC1=NN(CC2=CC=CC=C2)C2=CC=CC=C12

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CAS	20187-55-7
Molecular Weight (g/mol)	304.28
SMILES	[Na+].[O-]C(=O)COC1=NN(CC2=CC=CC=C2)C2=CC=CC=C12
IUPAC Name	sodium 2-[(1-benzyl-1H-indazol-3-yl)oxy]acetate
InChI Key	GHFGHIKJGVMEFT-UHFFFAOYSA-M
Molecular Formula	C16H13N2NaO3

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3-Methyl-4-nitro-1H-pyrazole, 97%

CAS: 5334-39-4 Molecular Formula: C4H5N3O2 Molecular Weight (g/mol): 127.10 MDL Number: MFCD00037864 InChI Key: WTZYTQJELOHMMJ-UHFFFAOYSA-N Synonym: 3-methyl-4-nitro-1h-pyrazole,3-methyl-4-nitropyrazole,1h-pyrazole, 3-methyl-4-nitro,3-methyl-4-nitro pyrazole,3-me-4-no2 pyrazole,5-methyl-4-nitropyrazole,acmc-209l6a,ksc497o4j,4-nitro-5-methyl-1h-pyrazole,3-methyl-4-nitro-1h-pyrazole # PubChem CID: 79255 IUPAC Name: 5-methyl-4-nitro-1H-pyrazole SMILES: CC1=C(C=NN1)[N+]([O-])=O

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PubChem CID	79255
CAS	5334-39-4
Molecular Weight (g/mol)	127.10
MDL Number	MFCD00037864
SMILES	CC1=C(C=NN1)[N+]([O-])=O
Synonym	3-methyl-4-nitro-1h-pyrazole,3-methyl-4-nitropyrazole,1h-pyrazole, 3-methyl-4-nitro,3-methyl-4-nitro pyrazole,3-me-4-no2 pyrazole,5-methyl-4-nitropyrazole,acmc-209l6a,ksc497o4j,4-nitro-5-methyl-1h-pyrazole,3-methyl-4-nitro-1h-pyrazole #
IUPAC Name	5-methyl-4-nitro-1H-pyrazole
InChI Key	WTZYTQJELOHMMJ-UHFFFAOYSA-N
Molecular Formula	C4H5N3O2

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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5-(Chloromethyl)-1,3-dimethyl-1H-pyrazole, 97%, Thermo Scientific Chemicals

CAS: 852227-86-2 Molecular Formula: C6H9ClN2 Molecular Weight (g/mol): 144.60 MDL Number: MFCD07368502 InChI Key: SGEZKPNUNBVVLB-UHFFFAOYSA-N PubChem CID: 4961270 IUPAC Name: 5-(chloromethyl)-1,3-dimethylpyrazole SMILES: CN1N=C(C)C=C1CCl

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PubChem CID	4961270
CAS	852227-86-2
Molecular Weight (g/mol)	144.60
MDL Number	MFCD07368502
SMILES	CN1N=C(C)C=C1CCl
IUPAC Name	5-(chloromethyl)-1,3-dimethylpyrazole
InChI Key	SGEZKPNUNBVVLB-UHFFFAOYSA-N
Molecular Formula	C6H9ClN2

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5-Amino-1-methyl-1H-pyrazole, 97%

CAS: 1192-21-8 Molecular Formula: C₄H₇N₃ Molecular Weight (g/mol): 97.12 InChI Key: JESRNIJXVIFVOV-UHFFFAOYSA-N Synonym: 1-methyl-1h-pyrazol-5-amine,1-methyl-1h-pyrazol-5-ylamine,1-methyl-5-aminopyrazole,5-amino-1-methylpyrazole,5-amino-1-methyl-1h-pyrazole,1h-pyrazol-5-amine, 1-methyl,2-methyl-2h-pyrazol-3-ylamine,5-amino-1-methyl-pyrazole,2-methyl-2h-pyrazol-3-amine,1-methylpyrazole-5-ylamine PubChem CID: 136927 IUPAC Name: 2-methylpyrazol-3-amine SMILES: CN1C(=CC=N1)N

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PubChem CID	136927
CAS	1192-21-8
Molecular Weight (g/mol)	97.12
SMILES	CN1C(=CC=N1)N
Synonym	1-methyl-1h-pyrazol-5-amine,1-methyl-1h-pyrazol-5-ylamine,1-methyl-5-aminopyrazole,5-amino-1-methylpyrazole,5-amino-1-methyl-1h-pyrazole,1h-pyrazol-5-amine, 1-methyl,2-methyl-2h-pyrazol-3-ylamine,5-amino-1-methyl-pyrazole,2-methyl-2h-pyrazol-3-amine,1-methylpyrazole-5-ylamine
IUPAC Name	2-methylpyrazol-3-amine
InChI Key	JESRNIJXVIFVOV-UHFFFAOYSA-N
Molecular Formula	C₄H₇N₃

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1H-Pyrazole-3-boronic acid hydrate, 95%

CAS: 376584-63-3 Molecular Formula: C3H5BN2O2 Molecular Weight (g/mol): 111.90 MDL Number: MFCD07368247 MFCD02020768 InChI Key: NEUWPDLMDVINSN-UHFFFAOYSA-N Synonym: 1h-pyrazol-3-yl boronic acid,pyrazole-3-boronic acid,1h-pyrazol-3-ylboronic acid,1h-pyrazole-3-boronic acid,1h-pyrazole-5-boronic acid,1h-pyrazol-5-yl boronic acid,1h-pyrazol-5-yl-5-boronic acid,pyrazol-3-ylboronic acid,2h-pyrazol-3-ylboronic acid PubChem CID: 11251979 IUPAC Name: 1H-pyrazol-5-ylboronic acid SMILES: OB(O)C1=NNC=C1

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PubChem CID	11251979
CAS	376584-63-3
Molecular Weight (g/mol)	111.90
MDL Number	MFCD07368247 MFCD02020768
SMILES	OB(O)C1=NNC=C1
Synonym	1h-pyrazol-3-yl boronic acid,pyrazole-3-boronic acid,1h-pyrazol-3-ylboronic acid,1h-pyrazole-3-boronic acid,1h-pyrazole-5-boronic acid,1h-pyrazol-5-yl boronic acid,1h-pyrazol-5-yl-5-boronic acid,pyrazol-3-ylboronic acid,2h-pyrazol-3-ylboronic acid
IUPAC Name	1H-pyrazol-5-ylboronic acid
InChI Key	NEUWPDLMDVINSN-UHFFFAOYSA-N
Molecular Formula	C3H5BN2O2

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1-Cyanoacetyl-3,5-dimethyl-1H-pyrazole, 97%

CAS: 36140-83-7 Molecular Formula: C8H9N3O Molecular Weight (g/mol): 163.18 MDL Number: MFCD00051954 InChI Key: DDWZYWSLHBDVGR-UHFFFAOYSA-N Synonym: 1-cyanoacetyl-3,5-dimethylpyrazole,3-3,5-dimethyl-1h-pyrazol-1-yl-3-oxopropanenitrile,3-3,5-dimethylpyrazol-1-yl-3-oxopropanenitrile,1-cyanoacetyl-3,5-dimethyl-1h-pyrazole,3-3,5-dimethylpyrazolyl-3-oxopropanenitrile,cambridge id 5140887,1h-pyrazole-1-propanenitrile, 3,5-dimethyl-,a-oxo,1,cyanoacetyl-3,5-dimethylpyrazole,1h-pyrazole-1-propanenitrile, 3,5-dimethyl-beta-oxo PubChem CID: 262101 IUPAC Name: 3-(3,5-dimethylpyrazol-1-yl)-3-oxopropanenitrile SMILES: CC1=CC(=NN1C(=O)CC#N)C

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Specifications

PubChem CID	262101
CAS	36140-83-7
Molecular Weight (g/mol)	163.18
MDL Number	MFCD00051954
SMILES	CC1=CC(=NN1C(=O)CC#N)C
Synonym	1-cyanoacetyl-3,5-dimethylpyrazole,3-3,5-dimethyl-1h-pyrazol-1-yl-3-oxopropanenitrile,3-3,5-dimethylpyrazol-1-yl-3-oxopropanenitrile,1-cyanoacetyl-3,5-dimethyl-1h-pyrazole,3-3,5-dimethylpyrazolyl-3-oxopropanenitrile,cambridge id 5140887,1h-pyrazole-1-propanenitrile, 3,5-dimethyl-,a-oxo,1,cyanoacetyl-3,5-dimethylpyrazole,1h-pyrazole-1-propanenitrile, 3,5-dimethyl-beta-oxo
IUPAC Name	3-(3,5-dimethylpyrazol-1-yl)-3-oxopropanenitrile
InChI Key	DDWZYWSLHBDVGR-UHFFFAOYSA-N
Molecular Formula	C8H9N3O

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