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 1,304 results

(1,3-Dimethyl-1H-pyrazol-5-yl)methanol, 97%, Thermo Scientific™

CAS: 57012-20-1 Molecular Formula: C6H10N2O Molecular Weight (g/mol): 126.159 MDL Number: MFCD02682037 InChI Key: GUJDKMVLHCJODO-UHFFFAOYSA-N Synonym: 1,3-dimethyl-1h-pyrazol-5-yl methanol,1,3-dimethyl-1h-pyrazole-5-yl methanol,1h-pyrazole-5-methanol, 1,3-dimethyl,2,5-dimethylpyrazol-3-yl methanol,2,5-dimethyl-2h-pyrazol-3-yl-methanol,1h-pyrazole-5-methanol,1,3-dimethyl,1,3-dimethylpyrazol-5-yl methan-1-ol,pubchem23626,2,5-dimethyl-3-pyrazolyl methanol,2,5-dimethyl-2h-pyrazole-3-yl methanol PubChem CID: 2776363 IUPAC Name: (2,5-dimethylpyrazol-3-yl)methanol SMILES: CC1=NN(C(=C1)CO)C

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PubChem CID	2776363
CAS	57012-20-1
Molecular Weight (g/mol)	126.159
MDL Number	MFCD02682037
SMILES	CC1=NN(C(=C1)CO)C
Synonym	1,3-dimethyl-1h-pyrazol-5-yl methanol,1,3-dimethyl-1h-pyrazole-5-yl methanol,1h-pyrazole-5-methanol, 1,3-dimethyl,2,5-dimethylpyrazol-3-yl methanol,2,5-dimethyl-2h-pyrazol-3-yl-methanol,1h-pyrazole-5-methanol,1,3-dimethyl,1,3-dimethylpyrazol-5-yl methan-1-ol,pubchem23626,2,5-dimethyl-3-pyrazolyl methanol,2,5-dimethyl-2h-pyrazole-3-yl methanol
IUPAC Name	(2,5-dimethylpyrazol-3-yl)methanol
InChI Key	GUJDKMVLHCJODO-UHFFFAOYSA-N
Molecular Formula	C6H10N2O

Allopurinol, 99.78%, MP Biomedicals™

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: 1H,2H,4H-pyrazolo[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	1H,2H,4H-pyrazolo[3,4-d]pyrimidin-4-one
InChI Key	OFCNXPDARWKPPY-UHFFFAOYSA-N
Molecular Formula	C5H4N4O

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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Specifications

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

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

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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Specifications

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

(1-Methyl-3-thien-2-yl-1H-pyrazol-5-yl)methanol, 97%, Thermo Scientific™

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5-Bromo-1H-indazole, 97%

CAS: 53857-57-1 Molecular Formula: C7H5BrN2 Molecular Weight (g/mol): 197.04 MDL Number: MFCD00839493,MFCD26227374 InChI Key: STVHMYNPQCLUNJ-UHFFFAOYSA-N Synonym: 5-bromoindazole,5-bromo-2h-indazole,1h-indazole, 5-bromo,5-bromo-1hindazole,chembl16425,5-brom-1h-indazol,5-bromoazaindole,5-bromo indazole,5-bromo-indazole PubChem CID: 761929 IUPAC Name: 5-bromo-1H-indazole SMILES: BrC1=CC=C2NN=CC2=C1

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Specifications

PubChem CID	761929
CAS	53857-57-1
Molecular Weight (g/mol)	197.04
MDL Number	MFCD00839493,MFCD26227374
SMILES	BrC1=CC=C2NN=CC2=C1
Synonym	5-bromoindazole,5-bromo-2h-indazole,1h-indazole, 5-bromo,5-bromo-1hindazole,chembl16425,5-brom-1h-indazol,5-bromoazaindole,5-bromo indazole,5-bromo-indazole
IUPAC Name	5-bromo-1H-indazole
InChI Key	STVHMYNPQCLUNJ-UHFFFAOYSA-N
Molecular Formula	C7H5BrN2

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

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

6-Iodo-1H-indazole, 97%, Thermo Scientific™

CAS: 261953-36-0 Molecular Formula: C₇H₅IN₂ Molecular Weight (g/mol): 244.03 MDL Number: MFCD04114695 InChI Key: RSGAXJZKQDNFEP-UHFFFAOYSA-N Synonym: 6-iodoindazole,1h-indazole, 6-iodo,6-iodo 1h indazole,6-iodo-indazole,pubchem18081,indazole, 6-iodo PubChem CID: 12991241 IUPAC Name: 6-iodo-1H-indazole SMILES: C1=CC2=C(C=C1I)NN=C2

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Specifications

PubChem CID	12991241
CAS	261953-36-0
Molecular Weight (g/mol)	244.03
MDL Number	MFCD04114695
SMILES	C1=CC2=C(C=C1I)NN=C2
Synonym	6-iodoindazole,1h-indazole, 6-iodo,6-iodo 1h indazole,6-iodo-indazole,pubchem18081,indazole, 6-iodo
IUPAC Name	6-iodo-1H-indazole
InChI Key	RSGAXJZKQDNFEP-UHFFFAOYSA-N
Molecular Formula	C₇H₅IN₂

(1-Methyl-5-thien-2-yl-1H-pyrazol-3-yl)methanol, 97%, Thermo Scientific™

CAS: 879896-47-6 Molecular Formula: C9H10N2OS Molecular Weight (g/mol): 194.252 MDL Number: MFCD08435882 InChI Key: HJYKWWXWCFOUID-UHFFFAOYSA-N Synonym: 1-methyl-5-thien-2-yl-1h-pyrazol-3-yl methanol,1h-pyrazole-3-methanol,1-methyl-5-2-thienyl,1-methyl-5-thiophen-2-yl pyrazol-3-yl methanol,1-methyl-5-thiophen-2-yl-1h-pyrazol-3-yl methanol,1-methyl-5-2-thienyl pyrazol-3-yl methan-1-ol,3-hydroxymethyl-1-methyl-5-2-thienyl-1h-pyrazole PubChem CID: 18525806 IUPAC Name: (1-methyl-5-thiophen-2-ylpyrazol-3-yl)methanol SMILES: CN1C(=CC(=N1)CO)C2=CC=CS2

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Specifications

PubChem CID	18525806
CAS	879896-47-6
Molecular Weight (g/mol)	194.252
MDL Number	MFCD08435882
SMILES	CN1C(=CC(=N1)CO)C2=CC=CS2
Synonym	1-methyl-5-thien-2-yl-1h-pyrazol-3-yl methanol,1h-pyrazole-3-methanol,1-methyl-5-2-thienyl,1-methyl-5-thiophen-2-yl pyrazol-3-yl methanol,1-methyl-5-thiophen-2-yl-1h-pyrazol-3-yl methanol,1-methyl-5-2-thienyl pyrazol-3-yl methan-1-ol,3-hydroxymethyl-1-methyl-5-2-thienyl-1h-pyrazole
IUPAC Name	(1-methyl-5-thiophen-2-ylpyrazol-3-yl)methanol
InChI Key	HJYKWWXWCFOUID-UHFFFAOYSA-N
Molecular Formula	C9H10N2OS

1-Methyl-5-phenoxy-3-(trifluoromethyl)-1H-pyrazole-4-carbaldehyde, 97%, Thermo Scientific™

CAS: 109925-42-0 Molecular Formula: C12H9F3N2O2 Molecular Weight (g/mol): 270.211 MDL Number: MFCD01936001 InChI Key: JDLPKSIFGPLXAU-UHFFFAOYSA-N Synonym: 1-methyl-5-phenoxy-3-trifluoromethyl-1h-pyrazole-4-carbaldehyde,1-methyl-5-phenoxy-3-trifluoromethyl pyrazole-4-carbaldehyde,1-methyl-5-phenoxy-3-trifluoromethyl-1h-pyrazole-4-carboxaldehyde,1h-pyrazole-4-carboxaldehyde,1-methyl-5-phenoxy-3-trifluoromethyl,acmc-20a3tk,methylphenoxytrifluoromethylpyrazolecarbaldehyde,1-methyl-5-phenoxy-3-trifluoromethyl-1h-pyrazole-4-carboxyaldehyde PubChem CID: 2775493 IUPAC Name: 1-methyl-5-phenoxy-3-(trifluoromethyl)pyrazole-4-carbaldehyde SMILES: CN1C(=C(C(=N1)C(F)(F)F)C=O)OC2=CC=CC=C2

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Specifications

PubChem CID	2775493
CAS	109925-42-0
Molecular Weight (g/mol)	270.211
MDL Number	MFCD01936001
SMILES	CN1C(=C(C(=N1)C(F)(F)F)C=O)OC2=CC=CC=C2
Synonym	1-methyl-5-phenoxy-3-trifluoromethyl-1h-pyrazole-4-carbaldehyde,1-methyl-5-phenoxy-3-trifluoromethyl pyrazole-4-carbaldehyde,1-methyl-5-phenoxy-3-trifluoromethyl-1h-pyrazole-4-carboxaldehyde,1h-pyrazole-4-carboxaldehyde,1-methyl-5-phenoxy-3-trifluoromethyl,acmc-20a3tk,methylphenoxytrifluoromethylpyrazolecarbaldehyde,1-methyl-5-phenoxy-3-trifluoromethyl-1h-pyrazole-4-carboxyaldehyde
IUPAC Name	1-methyl-5-phenoxy-3-(trifluoromethyl)pyrazole-4-carbaldehyde
InChI Key	JDLPKSIFGPLXAU-UHFFFAOYSA-N
Molecular Formula	C12H9F3N2O2

3-Methylpyrazole, 99%

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

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Specifications

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

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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Specifications

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

1-methyl-1h-pyrazole-4-carbonyl chloride, 97%, Thermo Scientific™

CAS: 79583-19-0 Molecular Formula: C5H5ClN2O Molecular Weight (g/mol): 144.558 MDL Number: MFCD03421496 InChI Key: QLBBQLJPRXPVOS-UHFFFAOYSA-N Synonym: 1-methyl-1h-pyrazole-4-carbonyl chloride,1h-pyrazole-4-carbonyl chloride, 1-methyl,1h-pyrazole-4-carbonylchloride, 1-methyl,1-methyl-1h-pyrazole-4-carboxylic acid chloride,1h-pyrazole-4-carbonyl chloride, 1-methyl-9ci PubChem CID: 3164931 IUPAC Name: 1-methylpyrazole-4-carbonyl chloride SMILES: CN1C=C(C=N1)C(=O)Cl

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Specifications

PubChem CID	3164931
CAS	79583-19-0
Molecular Weight (g/mol)	144.558
MDL Number	MFCD03421496
SMILES	CN1C=C(C=N1)C(=O)Cl
Synonym	1-methyl-1h-pyrazole-4-carbonyl chloride,1h-pyrazole-4-carbonyl chloride, 1-methyl,1h-pyrazole-4-carbonylchloride, 1-methyl,1-methyl-1h-pyrazole-4-carboxylic acid chloride,1h-pyrazole-4-carbonyl chloride, 1-methyl-9ci
IUPAC Name	1-methylpyrazole-4-carbonyl chloride
InChI Key	QLBBQLJPRXPVOS-UHFFFAOYSA-N
Molecular Formula	C5H5ClN2O

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