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-Dimethyl-1H-pyrazole, 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

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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Specifications

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

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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Specifications

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

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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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

N,N'-Di-BOC-1H-pyrazole-1-carboxamidine, 98%

CAS: 152120-54-2 Molecular Formula: C₁₄H₂₂N₄O₄ Molecular Weight (g/mol): 310.35 InChI Key: QFNFDHNZVTWZED-UHFFFAOYSA-N Synonym: n,n'-di-boc-1h-pyrazole-1-carboxamidine,bis-boc-pyrazolocarboxamidine,pyrazol boc 2,n,n-bis-boc-1-guanylpyrazole,n,n'-bis-boc-1-guanylpyrazol,n,n'-bis-boc-1-guanylpyrazole,n,n'-bisboc-pyrazole-1-carboximidamide,tert-butyl tert-butoxycarbonyl amino 1h-pyrazol-1-yl methylene carbamate,tert-butyl boc-amino 1h-pyrazol-1-yl methylene carbamate,1-n,n'-di-boc amidino pyrazole PubChem CID: 6383521 IUPAC Name: tert-butyl (NZ)-N-[[(2-methylpropan-2-yl)oxycarbonylamino]-pyrazol-1-ylmethylidene]carbamate SMILES: CC(C)(C)OC(=O)NC(=NC(=O)OC(C)(C)C)N1C=CC=N1

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Specifications

PubChem CID	6383521
CAS	152120-54-2
Molecular Weight (g/mol)	310.35
SMILES	CC(C)(C)OC(=O)NC(=NC(=O)OC(C)(C)C)N1C=CC=N1
Synonym	n,n'-di-boc-1h-pyrazole-1-carboxamidine,bis-boc-pyrazolocarboxamidine,pyrazol boc 2,n,n-bis-boc-1-guanylpyrazole,n,n'-bis-boc-1-guanylpyrazol,n,n'-bis-boc-1-guanylpyrazole,n,n'-bisboc-pyrazole-1-carboximidamide,tert-butyl tert-butoxycarbonyl amino 1h-pyrazol-1-yl methylene carbamate,tert-butyl boc-amino 1h-pyrazol-1-yl methylene carbamate,1-n,n'-di-boc amidino pyrazole
IUPAC Name	tert-butyl (NZ)-N-[[(2-methylpropan-2-yl)oxycarbonylamino]-pyrazol-1-ylmethylidene]carbamate
InChI Key	QFNFDHNZVTWZED-UHFFFAOYSA-N
Molecular Formula	C₁₄H₂₂N₄O₄

(1-Methyl-1H-pyrazol-3-yl)methanol, 95%, Thermo Scientific™

CAS: 84547-62-6 Molecular Formula: C5H8N2O Molecular Weight (g/mol): 112.132 MDL Number: MFCD08690274 InChI Key: WCKJRVKJTUIAFW-UHFFFAOYSA-N PubChem CID: 12845046 IUPAC Name: (1-methylpyrazol-3-yl)methanol SMILES: CN1C=CC(=N1)CO

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Specifications

PubChem CID	12845046
CAS	84547-62-6
Molecular Weight (g/mol)	112.132
MDL Number	MFCD08690274
SMILES	CN1C=CC(=N1)CO
IUPAC Name	(1-methylpyrazol-3-yl)methanol
InChI Key	WCKJRVKJTUIAFW-UHFFFAOYSA-N
Molecular Formula	C5H8N2O

3-Indazolinone, 97%

CAS: 7364-25-2 Molecular Formula: C7H6N2O Molecular Weight (g/mol): 134.138 MDL Number: MFCD00005685 InChI Key: SWEICGMKXPNXNU-UHFFFAOYSA-N Synonym: 1h-indazol-3-ol,3-indazolinone,indazolinone,1h-indazol-3 2h-one,3-hydroxy-1h-indazole,3-hydroxyindazole,1,2-dihydro-3h-indazol-3-one,3-oxo-1,2-indazole,3h-indazol-3-one, 1,2-dihydro,2h-indazol-3-ol PubChem CID: 81829 IUPAC Name: 1,2-dihydroindazol-3-one SMILES: C1=CC=C2C(=C1)C(=O)NN2

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Specifications

PubChem CID	81829
CAS	7364-25-2
Molecular Weight (g/mol)	134.138
MDL Number	MFCD00005685
SMILES	C1=CC=C2C(=C1)C(=O)NN2
Synonym	1h-indazol-3-ol,3-indazolinone,indazolinone,1h-indazol-3 2h-one,3-hydroxy-1h-indazole,3-hydroxyindazole,1,2-dihydro-3h-indazol-3-one,3-oxo-1,2-indazole,3h-indazol-3-one, 1,2-dihydro,2h-indazol-3-ol
IUPAC Name	1,2-dihydroindazol-3-one
InChI Key	SWEICGMKXPNXNU-UHFFFAOYSA-N
Molecular Formula	C7H6N2O

1-Methyl-1H-indazole-4-boronic acid pinacol ester, 97%, Thermo Scientific™

CAS: 885698-94-2 Molecular Formula: C14H19BN2O2 Molecular Weight (g/mol): 258.13 MDL Number: MFCD10700158 InChI Key: OZHFBNULPUBRJF-UHFFFAOYSA-N Synonym: 1-methyl-1h-indazole-4-boronic acid pinacol ester,1-methyl-4-4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl-1h-indazole,1-methylindazole-4-boronic acid pinacol ester,1-methyl-4-tetramethyl-1,3,2-dioxaborolan-2-yl-1h-indazole,1-methyl-1h-indazole-4-boronic acid, pinacol ester,1-methyl-4-tetramethyl-1,3,2-dioxaborolan-2-yl indazole,1-methyl-4-4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl indazole,1-methyl-4-4,4,5,5-tetramethyl-1,3,2 dioxaborolan-2-yl-1h-indazole,1h-indazole, 1-methyl-4-4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl PubChem CID: 45480187 IUPAC Name: 1-methyl-4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)indazole SMILES: CN1N=CC2=C(C=CC=C12)B1OC(C)(C)C(C)(C)O1

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Specifications

PubChem CID	45480187
CAS	885698-94-2
Molecular Weight (g/mol)	258.13
MDL Number	MFCD10700158
SMILES	CN1N=CC2=C(C=CC=C12)B1OC(C)(C)C(C)(C)O1
Synonym	1-methyl-1h-indazole-4-boronic acid pinacol ester,1-methyl-4-4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl-1h-indazole,1-methylindazole-4-boronic acid pinacol ester,1-methyl-4-tetramethyl-1,3,2-dioxaborolan-2-yl-1h-indazole,1-methyl-1h-indazole-4-boronic acid, pinacol ester,1-methyl-4-tetramethyl-1,3,2-dioxaborolan-2-yl indazole,1-methyl-4-4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl indazole,1-methyl-4-4,4,5,5-tetramethyl-1,3,2 dioxaborolan-2-yl-1h-indazole,1h-indazole, 1-methyl-4-4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl
IUPAC Name	1-methyl-4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)indazole
InChI Key	OZHFBNULPUBRJF-UHFFFAOYSA-N
Molecular Formula	C14H19BN2O2

3-Amino-1H-pyrazole, 97+%

CAS: 1820-80-0 Molecular Formula: C3H5N3 Molecular Weight (g/mol): 83.094 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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Specifications

PubChem CID	74561
CAS	1820-80-0
Molecular Weight (g/mol)	83.094
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-Cyclopropyl-1-methyl-1H-pyrazol-5-amine, 97%, Thermo Scientific™

CAS: 118430-74-3 Molecular Formula: C7H11N3 Molecular Weight (g/mol): 137.19 MDL Number: MFCD00067984 InChI Key: YWHWPIRLFHZSFS-UHFFFAOYSA-N PubChem CID: 2735311 SMILES: CN1N=C(C=C1N)C1CC1

Pricing and Availability
Specifications

PubChem CID	2735311
CAS	118430-74-3
Molecular Weight (g/mol)	137.19
MDL Number	MFCD00067984
SMILES	CN1N=C(C=C1N)C1CC1
InChI Key	YWHWPIRLFHZSFS-UHFFFAOYSA-N
Molecular Formula	C7H11N3

Pyrazole-4-boronic acid, 97%, Thermo Scientific™

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1-(4-Trifluoromethyl-2-pyrimidinyl)-1H-pyrazole-4-sulfonyl chloride, 95%

CAS: 1215564-15-0 Molecular Formula: C8H4ClF3N4O2S Molecular Weight (g/mol): 312.651 MDL Number: MFCD11505058 InChI Key: SADUDBJMXGGXDE-UHFFFAOYSA-N Synonym: 1-4-trifluoromethyl-2-pyrimidinyl-1h-pyrazole-4-sulfonyl chloride,1-4-trifluoromethyl pyrimidin-2-yl-1h-pyrazole-4-sulfonyl chloride,1-4-trifluoromethyl pyrimidin-2-yl-1h-pyrazole-4-sulphonyl chloride,1-4-trifluoromethyl pyrimidin-2-yl pyrazole-4-sulfonyl chloride,chloro 1-4-trifluoromethyl pyrimidin-2-yl pyrazol-4-yl sulfone PubChem CID: 51063957 IUPAC Name: 1-[4-(trifluoromethyl)pyrimidin-2-yl]pyrazole-4-sulfonyl chloride SMILES: C1=CN=C(N=C1C(F)(F)F)N2C=C(C=N2)S(=O)(=O)Cl

Pricing and Availability
Specifications

PubChem CID	51063957
CAS	1215564-15-0
Molecular Weight (g/mol)	312.651
MDL Number	MFCD11505058
SMILES	C1=CN=C(N=C1C(F)(F)F)N2C=C(C=N2)S(=O)(=O)Cl
Synonym	1-4-trifluoromethyl-2-pyrimidinyl-1h-pyrazole-4-sulfonyl chloride,1-4-trifluoromethyl pyrimidin-2-yl-1h-pyrazole-4-sulfonyl chloride,1-4-trifluoromethyl pyrimidin-2-yl-1h-pyrazole-4-sulphonyl chloride,1-4-trifluoromethyl pyrimidin-2-yl pyrazole-4-sulfonyl chloride,chloro 1-4-trifluoromethyl pyrimidin-2-yl pyrazol-4-yl sulfone
IUPAC Name	1-[4-(trifluoromethyl)pyrimidin-2-yl]pyrazole-4-sulfonyl chloride
InChI Key	SADUDBJMXGGXDE-UHFFFAOYSA-N
Molecular Formula	C8H4ClF3N4O2S

3-Nitro-1H-pyrazole, 97%, Thermo Scientific Chemicals

CAS: 26621-44-3 Molecular Formula: C3H3N3O2 Molecular Weight (g/mol): 113.08 MDL Number: MFCD00159621,MFCD00238787 InChI Key: MZRUFMBFIKGOAL-UHFFFAOYSA-N Synonym: 3-nitro-1h-pyrazole,3-nitropyrazole,1h-pyrazole, 3-nitro,3-nitro-2h-pyrazole,nitropyrazole,pyrazole, 3-nitro,5-nitro-1h-pyrazol,djw 94,djw-94,5-nitropyrazole PubChem CID: 123419 IUPAC Name: 5-nitro-1H-pyrazole SMILES: [O-][N+](=O)C1=CC=NN1

Pricing and Availability
Specifications

PubChem CID	123419
CAS	26621-44-3
Molecular Weight (g/mol)	113.08
MDL Number	MFCD00159621,MFCD00238787
SMILES	[O-][N+](=O)C1=CC=NN1
Synonym	3-nitro-1h-pyrazole,3-nitropyrazole,1h-pyrazole, 3-nitro,3-nitro-2h-pyrazole,nitropyrazole,pyrazole, 3-nitro,5-nitro-1h-pyrazol,djw 94,djw-94,5-nitropyrazole
IUPAC Name	5-nitro-1H-pyrazole
InChI Key	MZRUFMBFIKGOAL-UHFFFAOYSA-N
Molecular Formula	C3H3N3O2

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

CAS: 886851-33-8 Molecular Formula: C9H10N2O2 Molecular Weight (g/mol): 178.191 InChI Key: BYXYWFXMSJTOKB-UHFFFAOYSA-N Synonym: 3-2-furyl-1-methyl-1h-pyrazol-5-yl methanol,5-furan-2-yl-2-methylpyrazol-3-yl methanol,3-2-furyl-1-methylpyrazol-5-yl methan-1-ol,3-furan-2-yl-1-methyl-1h-pyrazol-5-yl methanol PubChem CID: 18525804 IUPAC Name: [5-(furan-2-yl)-2-methylpyrazol-3-yl]methanol SMILES: CN1C(=CC(=N1)C2=CC=CO2)CO

Pricing and Availability
Specifications

PubChem CID	18525804
CAS	886851-33-8
Molecular Weight (g/mol)	178.191
SMILES	CN1C(=CC(=N1)C2=CC=CO2)CO
Synonym	3-2-furyl-1-methyl-1h-pyrazol-5-yl methanol,5-furan-2-yl-2-methylpyrazol-3-yl methanol,3-2-furyl-1-methylpyrazol-5-yl methan-1-ol,3-furan-2-yl-1-methyl-1h-pyrazol-5-yl methanol
IUPAC Name	[5-(furan-2-yl)-2-methylpyrazol-3-yl]methanol
InChI Key	BYXYWFXMSJTOKB-UHFFFAOYSA-N
Molecular Formula	C9H10N2O2

1-Methyl-1H-pyrazole-4-boronic acid hydrochloride, 95%, Thermo Scientific™

CAS: 1026796-02-0 Molecular Formula: C4H8BClN2O2 Molecular Weight (g/mol): 162.38 MDL Number: MFCD09972098 InChI Key: YFPLZINTZVVVJM-UHFFFAOYSA-N Synonym: 1-methylpyrazole-4-boronic acid, hcl,1-methyl-1h-pyrazol-4-yl boronic acid hydrochloride,1-methyl-1h-pyrazole-4-boronic acid hydrochloride,1-methylpyrazole-4-boronic acid hcl,1-methyl-1h-pyrazol-4-ylboronic acid hydrochloride,1-methylpyrazol-4-ylboronic acid hydrochloride,1-methylpyrazole-4-boronic acid,hcl,1-methyl-1h-pyrazole-4-boronic acid xhcl,1-methylpyrazole-4-boronic acid hydrochloride,1-methyl-1h-pyrazole-4-boronic acid hcl PubChem CID: 45158882 IUPAC Name: (1-methylpyrazol-4-yl)boronic acid;hydrochloride SMILES: Cl.CN1C=C(C=N1)B(O)O

Pricing and Availability
Specifications

PubChem CID	45158882
CAS	1026796-02-0
Molecular Weight (g/mol)	162.38
MDL Number	MFCD09972098
SMILES	Cl.CN1C=C(C=N1)B(O)O
Synonym	1-methylpyrazole-4-boronic acid, hcl,1-methyl-1h-pyrazol-4-yl boronic acid hydrochloride,1-methyl-1h-pyrazole-4-boronic acid hydrochloride,1-methylpyrazole-4-boronic acid hcl,1-methyl-1h-pyrazol-4-ylboronic acid hydrochloride,1-methylpyrazol-4-ylboronic acid hydrochloride,1-methylpyrazole-4-boronic acid,hcl,1-methyl-1h-pyrazole-4-boronic acid xhcl,1-methylpyrazole-4-boronic acid hydrochloride,1-methyl-1h-pyrazole-4-boronic acid hcl
IUPAC Name	(1-methylpyrazol-4-yl)boronic acid;hydrochloride
InChI Key	YFPLZINTZVVVJM-UHFFFAOYSA-N
Molecular Formula	C4H8BClN2O2

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