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 264 results

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

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

Pricing and Availability
Specifications

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

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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Specifications

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

[1-Methyl-5-phenoxy-3-(trifluoromethyl)-1H-pyrazol-4-yl]methanol, 97%, Thermo Scientific™

Pricing and Availability

3-Amino-5-hydroxy-1H-pyrazole, 98%

CAS: 6126-22-3 Molecular Formula: C3H5N3O Molecular Weight (g/mol): 99.093 MDL Number: MFCD00022384 InChI Key: QZBGOTVBHYKUDS-UHFFFAOYSA-N Synonym: 3-amino-5-hydroxypyrazole,3-amino-1h-pyrazol-5-ol,5-amino-1h-pyrazol-3-ol,5-amino-1h-pyrazol-3 2h-one,3-amino-1,2-dihydropyrazol-5-one,5-aminopyrazol-3-ol,5-amino-2h-pyrazol-3-ol,3-pyrazolin-5-one, 3-amino,5-amino-2,3-dihydro-1h-pyrazol-3-one,1h-pyrazol-5-ol, 3-amino PubChem CID: 96221 IUPAC Name: 5-amino-1,2-dihydropyrazol-3-one SMILES: C1=C(NNC1=O)N

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Specifications

PubChem CID	96221
CAS	6126-22-3
Molecular Weight (g/mol)	99.093
MDL Number	MFCD00022384
SMILES	C1=C(NNC1=O)N
Synonym	3-amino-5-hydroxypyrazole,3-amino-1h-pyrazol-5-ol,5-amino-1h-pyrazol-3-ol,5-amino-1h-pyrazol-3 2h-one,3-amino-1,2-dihydropyrazol-5-one,5-aminopyrazol-3-ol,5-amino-2h-pyrazol-3-ol,3-pyrazolin-5-one, 3-amino,5-amino-2,3-dihydro-1h-pyrazol-3-one,1h-pyrazol-5-ol, 3-amino
IUPAC Name	5-amino-1,2-dihydropyrazol-3-one
InChI Key	QZBGOTVBHYKUDS-UHFFFAOYSA-N
Molecular Formula	C3H5N3O

5-Amino-1-methyl-1H-indazole, 97%, Thermo Scientific™

CAS: 50593-24-3 Molecular Formula: C₈H₉N₃ Molecular Weight (g/mol): 147.18 MDL Number: MFCD03305455 InChI Key: PYOFNPHTKBSXOM-UHFFFAOYSA-N Synonym: 1-methyl-1h-indazol-5-amine,5-amino-1-methyl-1h-indazole,1-methyl-1h-indazol-5-ylamine,1h-indazol-5-amine, 1-methyl,5-amino-1-methylindazole,1-methyl-1h-indazole-5-amine,pubchem20587,1-methyl-5-aminoindazol,1-methyl-5-indazolamine,1-methyl-5-aminoindazole PubChem CID: 2768032 IUPAC Name: 1-methylindazol-5-amine SMILES: CN1C2=C(C=C(C=C2)N)C=N1

Pricing and Availability
Specifications

PubChem CID	2768032
CAS	50593-24-3
Molecular Weight (g/mol)	147.18
MDL Number	MFCD03305455
SMILES	CN1C2=C(C=C(C=C2)N)C=N1
Synonym	1-methyl-1h-indazol-5-amine,5-amino-1-methyl-1h-indazole,1-methyl-1h-indazol-5-ylamine,1h-indazol-5-amine, 1-methyl,5-amino-1-methylindazole,1-methyl-1h-indazole-5-amine,pubchem20587,1-methyl-5-aminoindazol,1-methyl-5-indazolamine,1-methyl-5-aminoindazole
IUPAC Name	1-methylindazol-5-amine
InChI Key	PYOFNPHTKBSXOM-UHFFFAOYSA-N
Molecular Formula	C₈H₉N₃

3-Amino-5-bromo-1H-indazole, 97%, Thermo Scientific Chemicals

CAS: 61272-71-7 Molecular Formula: C7H6BrN3 Molecular Weight (g/mol): 212.05 MDL Number: MFCD03426696 InChI Key: OMPYFDJVSAMSMA-UHFFFAOYSA-N Synonym: 3-amino-5-bromo-1h-indazole,3-amino-5-bromoindazole,5-bromo-1h-indazol-3-ylamine,1h-indazol-3-amine, 5-bromo,5-bromo-1h-indazole-3-ylamine,pubchem18573,3-amino-5-bromo-indazole,acmc-1b3h9,5-bromo-1h-indazole-3-amine PubChem CID: 817910 IUPAC Name: 5-bromo-1H-indazol-3-amine SMILES: NC1=NNC2=CC=C(Br)C=C12

Pricing and Availability
Specifications

PubChem CID	817910
CAS	61272-71-7
Molecular Weight (g/mol)	212.05
MDL Number	MFCD03426696
SMILES	NC1=NNC2=CC=C(Br)C=C12
Synonym	3-amino-5-bromo-1h-indazole,3-amino-5-bromoindazole,5-bromo-1h-indazol-3-ylamine,1h-indazol-3-amine, 5-bromo,5-bromo-1h-indazole-3-ylamine,pubchem18573,3-amino-5-bromo-indazole,acmc-1b3h9,5-bromo-1h-indazole-3-amine
IUPAC Name	5-bromo-1H-indazol-3-amine
InChI Key	OMPYFDJVSAMSMA-UHFFFAOYSA-N
Molecular Formula	C7H6BrN3

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

Pricing and Availability
Specifications

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

[5-(2-Furyl)-1-methyl-1H-pyrazol-3-yl]methanol, ≥97%, Thermo Scientific™

CAS: 876728-41-5 Molecular Formula: C9H10N2O2 Molecular Weight (g/mol): 178.19 MDL Number: MFCD08271948 InChI Key: XKIFRVDOWHFUHG-UHFFFAOYSA-N Synonym: 5-2-furyl-1-methyl-1h-pyrazol-3-yl methanol,5-fur-2-yl-1-methyl-1h-pyrazol-3-yl methanol,5-furan-2-yl-1-methylpyrazol-3-yl methanol,5-furan-2-yl-1-methyl-1h-pyrazol-3-yl methanol,5-fur-2-yl-3-hydroxymethyl-1-methyl-1h-pyrazole,5-2-furyl-1-methylpyrazol-3-yl methan-1-ol,5-2-furyl-3-hydroxymethyl-1-methyl-1h-pyrazole PubChem CID: 18525802 IUPAC Name: [5-(furan-2-yl)-1-methylpyrazol-3-yl]methanol SMILES: CN1N=C(CO)C=C1C1=CC=CO1

Pricing and Availability
Specifications

PubChem CID	18525802
CAS	876728-41-5
Molecular Weight (g/mol)	178.19
MDL Number	MFCD08271948
SMILES	CN1N=C(CO)C=C1C1=CC=CO1
Synonym	5-2-furyl-1-methyl-1h-pyrazol-3-yl methanol,5-fur-2-yl-1-methyl-1h-pyrazol-3-yl methanol,5-furan-2-yl-1-methylpyrazol-3-yl methanol,5-furan-2-yl-1-methyl-1h-pyrazol-3-yl methanol,5-fur-2-yl-3-hydroxymethyl-1-methyl-1h-pyrazole,5-2-furyl-1-methylpyrazol-3-yl methan-1-ol,5-2-furyl-3-hydroxymethyl-1-methyl-1h-pyrazole
IUPAC Name	[5-(furan-2-yl)-1-methylpyrazol-3-yl]methanol
InChI Key	XKIFRVDOWHFUHG-UHFFFAOYSA-N
Molecular Formula	C9H10N2O2

3-Amino-5-bromo-1-methyl-1H-indazole, 97%

CAS: 1000018-06-3 Molecular Formula: C8H8BrN3 Molecular Weight (g/mol): 226.077 MDL Number: MFCD09864804 InChI Key: BKBSBRJIGMVBFM-UHFFFAOYSA-N Synonym: 5-bromo-1-methyl-1h-indazol-3-amine,3-amino-5-bromo-1-methyl-1h-indazole,acmc-2097ln,5-bromo-1-methyl-1h-indazole-3-ylamine PubChem CID: 26369215 IUPAC Name: 5-bromo-1-methylindazol-3-amine SMILES: CN1C2=C(C=C(C=C2)Br)C(=N1)N

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Specifications

PubChem CID	26369215
CAS	1000018-06-3
Molecular Weight (g/mol)	226.077
MDL Number	MFCD09864804
SMILES	CN1C2=C(C=C(C=C2)Br)C(=N1)N
Synonym	5-bromo-1-methyl-1h-indazol-3-amine,3-amino-5-bromo-1-methyl-1h-indazole,acmc-2097ln,5-bromo-1-methyl-1h-indazole-3-ylamine
IUPAC Name	5-bromo-1-methylindazol-3-amine
InChI Key	BKBSBRJIGMVBFM-UHFFFAOYSA-N
Molecular Formula	C8H8BrN3

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

Pricing and Availability
Specifications

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

5-Nitro-1H-indazole, 98+%

CAS: 5401-94-5 Molecular Formula: C7H5N3O2 Molecular Weight (g/mol): 163.136 MDL Number: MFCD00005693 InChI Key: WSGURAYTCUVDQL-UHFFFAOYSA-N Synonym: 5-nitroindazole,1h-indazole, 5-nitro,unii-235y7p37zd,ccris 4134,2h-indazole, 5-nitro,5ni,5-nitroindazol,5-nitro indazole,5-nitro-indazole,5-nitro-1h-indazol PubChem CID: 21501 IUPAC Name: 5-nitro-1H-indazole SMILES: C1=CC2=C(C=C1[N+](=O)[O-])C=NN2

Pricing and Availability
Specifications

PubChem CID	21501
CAS	5401-94-5
Molecular Weight (g/mol)	163.136
MDL Number	MFCD00005693
SMILES	C1=CC2=C(C=C1[N+](=O)[O-])C=NN2
Synonym	5-nitroindazole,1h-indazole, 5-nitro,unii-235y7p37zd,ccris 4134,2h-indazole, 5-nitro,5ni,5-nitroindazol,5-nitro indazole,5-nitro-indazole,5-nitro-1h-indazol
IUPAC Name	5-nitro-1H-indazole
InChI Key	WSGURAYTCUVDQL-UHFFFAOYSA-N
Molecular Formula	C7H5N3O2

1H-Indazole-4-carboxylic acid, 97%, Thermo Scientific™

CAS: 677306-38-6 Molecular Formula: C₈H₆N₂O₂ Molecular Weight (g/mol): 162.15 MDL Number: MFCD03840644 InChI Key: KGKZHHIUOZGUNP-UHFFFAOYSA-N Synonym: indazole-4-carboxylic acid,1h-indazole-4-carboxylicacid,4-indazolecarboxylic acid,4-carboxy-1h-indazole,2h-indazole-4-carboxylic acid,pubchem19651,acmc-1b3os,ksc352q1d,1h-indazole-4-carboxylic acid,4-1h indazole carboxylic acid PubChem CID: 21982323 IUPAC Name: 1H-indazole-4-carboxylic acid SMILES: C1=CC(=C2C=NNC2=C1)C(=O)O

Pricing and Availability
Specifications

PubChem CID	21982323
CAS	677306-38-6
Molecular Weight (g/mol)	162.15
MDL Number	MFCD03840644
SMILES	C1=CC(=C2C=NNC2=C1)C(=O)O
Synonym	indazole-4-carboxylic acid,1h-indazole-4-carboxylicacid,4-indazolecarboxylic acid,4-carboxy-1h-indazole,2h-indazole-4-carboxylic acid,pubchem19651,acmc-1b3os,ksc352q1d,1h-indazole-4-carboxylic acid,4-1h indazole carboxylic acid
IUPAC Name	1H-indazole-4-carboxylic acid
InChI Key	KGKZHHIUOZGUNP-UHFFFAOYSA-N
Molecular Formula	C₈H₆N₂O₂

5-(Chloromethyl)-1-methyl-3-thien-2-yl-1H-pyrazole, ≥97%, Thermo Scientific™

CAS: 876316-96-0 Molecular Formula: C9H9ClN2S Molecular Weight (g/mol): 212.695 MDL Number: MFCD08435886 InChI Key: GQMRXNSYTBKJTB-UHFFFAOYSA-N Synonym: 5-chloromethyl-1-methyl-3-thien-2-yl-1h-pyrazole,5-chloromethyl-1-methyl-3-thiophen-2-yl pyrazole,1h-pyrazole,5-chloromethyl-1-methyl-3-2-thienyl,2-5-chloromethyl-1-methylpyrazol-3-yl thiophene,5-chloromethyl-1-methyl-3-thiophen-2-yl-1h-pyrazole PubChem CID: 18525812 IUPAC Name: 5-(chloromethyl)-1-methyl-3-thiophen-2-ylpyrazole SMILES: CN1C(=CC(=N1)C2=CC=CS2)CCl

Pricing and Availability
Specifications

PubChem CID	18525812
CAS	876316-96-0
Molecular Weight (g/mol)	212.695
MDL Number	MFCD08435886
SMILES	CN1C(=CC(=N1)C2=CC=CS2)CCl
Synonym	5-chloromethyl-1-methyl-3-thien-2-yl-1h-pyrazole,5-chloromethyl-1-methyl-3-thiophen-2-yl pyrazole,1h-pyrazole,5-chloromethyl-1-methyl-3-2-thienyl,2-5-chloromethyl-1-methylpyrazol-3-yl thiophene,5-chloromethyl-1-methyl-3-thiophen-2-yl-1h-pyrazole
IUPAC Name	5-(chloromethyl)-1-methyl-3-thiophen-2-ylpyrazole
InChI Key	GQMRXNSYTBKJTB-UHFFFAOYSA-N
Molecular Formula	C9H9ClN2S

3-Amino-6-bromo-1H-indazole, 95%, Thermo Scientific Chemicals

CAS: 404827-77-6 Molecular Formula: C₇H₆BrN₃ Molecular Weight (g/mol): 212.05 MDL Number: MFCD05665872 InChI Key: WLDHNAMVDBASAW-UHFFFAOYSA-N Synonym: 3-amino-6-bromo-1h-indazole,6-bromo-1h-indazol-3-ylamine,1h-indazol-3-amine, 6-bromo,6-bromo-1h-indazole-3-amine,pubchem17937,acmc-209jef,6-bromo-3-amino-1h-indazole,1h-indazol-3-amine,6-bromo,3-amino-6-bromoindazole,6-bromo-1h-indazole-3-ylamine PubChem CID: 2786631 IUPAC Name: 6-bromo-1H-indazol-3-amine SMILES: C1=CC2=C(C=C1Br)NN=C2N

Pricing and Availability
Specifications

PubChem CID	2786631
CAS	404827-77-6
Molecular Weight (g/mol)	212.05
MDL Number	MFCD05665872
SMILES	C1=CC2=C(C=C1Br)NN=C2N
Synonym	3-amino-6-bromo-1h-indazole,6-bromo-1h-indazol-3-ylamine,1h-indazol-3-amine, 6-bromo,6-bromo-1h-indazole-3-amine,pubchem17937,acmc-209jef,6-bromo-3-amino-1h-indazole,1h-indazol-3-amine,6-bromo,3-amino-6-bromoindazole,6-bromo-1h-indazole-3-ylamine
IUPAC Name	6-bromo-1H-indazol-3-amine
InChI Key	WLDHNAMVDBASAW-UHFFFAOYSA-N
Molecular Formula	C₇H₆BrN₃

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