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

4-(Trifluoromethyl)-1H-pyrazole, 97%

CAS: 52222-73-8 Molecular Formula: C₄H₃F₃N₂ Molecular Weight (g/mol): 136.08 InChI Key: KDEJQUNODYXYBJ-UHFFFAOYSA-N Synonym: 4-trifluoromethyl-1h-pyrazole,1h-pyrazole, 4-trifluoromethyl,4-trifluoromethylpyrazole,4-trifluoromethyl pyrazole,4-trifluoromethyl-1 h-pyrazole,4-trifluoromethyl ;-1h-pyrazole PubChem CID: 12777795 IUPAC Name: 4-(trifluoromethyl)-1H-pyrazole SMILES: C1=C(C=NN1)C(F)(F)F

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Specifications

PubChem CID	12777795
CAS	52222-73-8
Molecular Weight (g/mol)	136.08
SMILES	C1=C(C=NN1)C(F)(F)F
Synonym	4-trifluoromethyl-1h-pyrazole,1h-pyrazole, 4-trifluoromethyl,4-trifluoromethylpyrazole,4-trifluoromethyl pyrazole,4-trifluoromethyl-1 h-pyrazole,4-trifluoromethyl ;-1h-pyrazole
IUPAC Name	4-(trifluoromethyl)-1H-pyrazole
InChI Key	KDEJQUNODYXYBJ-UHFFFAOYSA-N
Molecular Formula	C₄H₃F₃N₂

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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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

3-Amino-4-chloro-1H-indazole, 97%

CAS: 20925-60-4 Molecular Formula: C7H6ClN3 Molecular Weight (g/mol): 167.596 MDL Number: MFCD00663139 InChI Key: QPLXQNVPEHUPTR-UHFFFAOYSA-N Synonym: 3-amino-4-chloro-1h-indazole,1h-indazol-3-amine, 4-chloro,3-amino-4-chloroindazole,4-chloro-1h-indazole-3-amine,4-chloro-1h-indazol-3-ylamine,3-amino4-chloroindazole,4-chloro-1h-indazole-3-ylamine PubChem CID: 313444 IUPAC Name: 4-chloro-1H-indazol-3-amine SMILES: C1=CC2=C(C(=C1)Cl)C(=NN2)N

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PubChem CID	313444
CAS	20925-60-4
Molecular Weight (g/mol)	167.596
MDL Number	MFCD00663139
SMILES	C1=CC2=C(C(=C1)Cl)C(=NN2)N
Synonym	3-amino-4-chloro-1h-indazole,1h-indazol-3-amine, 4-chloro,3-amino-4-chloroindazole,4-chloro-1h-indazole-3-amine,4-chloro-1h-indazol-3-ylamine,3-amino4-chloroindazole,4-chloro-1h-indazole-3-ylamine
IUPAC Name	4-chloro-1H-indazol-3-amine
InChI Key	QPLXQNVPEHUPTR-UHFFFAOYSA-N
Molecular Formula	C7H6ClN3

3,4-Dimethyl-1H-pyrazole, 97%

CAS: 2820-37-3 Molecular Formula: C5H8N2 Molecular Weight (g/mol): 96.133 MDL Number: MFCD00462154 InChI Key: VQTVFIMEENGCJA-UHFFFAOYSA-N Synonym: 3,4-dimethyl-1h-pyrazole,3 5 ,4-dimethylpyrazole,3,4-dimethylpyrazole,3,4-dimethyl pyrazole,1h-pyrazole, 3,4-dimethyl,unii-7lf1k5quj0,7lf1k5quj0,1h-pyrazole,4,5-dimethyl,1h-pyrazole, 4,5-dimethyl,pyrazole, 3,4-dimethyl PubChem CID: 137735 IUPAC Name: 4,5-dimethyl-1H-pyrazole SMILES: CC1=C(NN=C1)C

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PubChem CID	137735
CAS	2820-37-3
Molecular Weight (g/mol)	96.133
MDL Number	MFCD00462154
SMILES	CC1=C(NN=C1)C
Synonym	3,4-dimethyl-1h-pyrazole,3 5 ,4-dimethylpyrazole,3,4-dimethylpyrazole,3,4-dimethyl pyrazole,1h-pyrazole, 3,4-dimethyl,unii-7lf1k5quj0,7lf1k5quj0,1h-pyrazole,4,5-dimethyl,1h-pyrazole, 4,5-dimethyl,pyrazole, 3,4-dimethyl
IUPAC Name	4,5-dimethyl-1H-pyrazole
InChI Key	VQTVFIMEENGCJA-UHFFFAOYSA-N
Molecular Formula	C5H8N2

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

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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

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

CAS: 404827-77-6 Molecular Formula: C7H6BrN3 Molecular Weight (g/mol): 212.05 MDL Number: MFCD05665872 InChI Key: WLDHNAMVDBASAW-UHFFFAOYSA-N PubChem CID: 2786631 IUPAC Name: 6-bromo-1H-indazol-3-amine SMILES: C1=CC2=C(C=C1Br)NN=C2N

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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
IUPAC Name	6-bromo-1H-indazol-3-amine
InChI Key	WLDHNAMVDBASAW-UHFFFAOYSA-N
Molecular Formula	C7H6BrN3

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-(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

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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

Methyl 1H-indazole-6-carboxylate, 95%, Thermo Scientific™

CAS: 170487-40-8 Molecular Formula: C9H8N2O2 Molecular Weight (g/mol): 176.175 MDL Number: MFCD07371612 InChI Key: TUSICEWIXLMXEY-UHFFFAOYSA-N Synonym: 1h-indazole-6-carboxylic acid methyl ester,methyl indazole-6-carboxylate,indazole-6-carboxylic acid methyl ester,6-1h indazole carboxylic acid methyl ester,1h-indazole-6-carboxylic acid, methyl ester,pubchem18064,methyl indazole-6carboxylate,ksc494o4p,methyl-1h-indazole-6-carboxylate,2h-indazole-6-carboxylic acid methyl ester PubChem CID: 286535 IUPAC Name: methyl 1H-indazole-6-carboxylate SMILES: COC(=O)C1=CC2=C(C=C1)C=NN2

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Specifications

PubChem CID	286535
CAS	170487-40-8
Molecular Weight (g/mol)	176.175
MDL Number	MFCD07371612
SMILES	COC(=O)C1=CC2=C(C=C1)C=NN2
Synonym	1h-indazole-6-carboxylic acid methyl ester,methyl indazole-6-carboxylate,indazole-6-carboxylic acid methyl ester,6-1h indazole carboxylic acid methyl ester,1h-indazole-6-carboxylic acid, methyl ester,pubchem18064,methyl indazole-6carboxylate,ksc494o4p,methyl-1h-indazole-6-carboxylate,2h-indazole-6-carboxylic acid methyl ester
IUPAC Name	methyl 1H-indazole-6-carboxylate
InChI Key	TUSICEWIXLMXEY-UHFFFAOYSA-N
Molecular Formula	C9H8N2O2

3-Amino-4-ethyl-1H-pyrazole, 98%

CAS: 43024-15-3 Molecular Formula: C5H9N3 Molecular Weight (g/mol): 111.15 MDL Number: MFCD06797570 InChI Key: RDCODVKTTJWFAR-UHFFFAOYSA-N Synonym: 4-ethyl-1h-pyrazol-3-amine,3-amino-4-ethylpyrazole,3-amino-4-ethyl-1h-pyrazole,4-ethyl-2h-pyrazol-3-amine,3-amino-4-ethyl pyrazole,4-ethyl-1h-pyrazol-3-ylamine,1h-pyrazol-3-amine, 4-ethyl PubChem CID: 11789157 IUPAC Name: 4-ethyl-1H-pyrazol-5-amine SMILES: CCC1=C(N)NN=C1

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Specifications

PubChem CID	11789157
CAS	43024-15-3
Molecular Weight (g/mol)	111.15
MDL Number	MFCD06797570
SMILES	CCC1=C(N)NN=C1
Synonym	4-ethyl-1h-pyrazol-3-amine,3-amino-4-ethylpyrazole,3-amino-4-ethyl-1h-pyrazole,4-ethyl-2h-pyrazol-3-amine,3-amino-4-ethyl pyrazole,4-ethyl-1h-pyrazol-3-ylamine,1h-pyrazol-3-amine, 4-ethyl
IUPAC Name	4-ethyl-1H-pyrazol-5-amine
InChI Key	RDCODVKTTJWFAR-UHFFFAOYSA-N
Molecular Formula	C5H9N3

3-Trifluoromethyl-1H-pyrazole, 97%

CAS: 20154-03-4 Molecular Formula: C4H3F3N2 Molecular Weight (g/mol): 136.077 MDL Number: MFCD00115018 InChI Key: PYXNITNKYBLBMW-UHFFFAOYSA-N Synonym: 3-trifluoromethyl pyrazole,3-trifluoromethyl-1h-pyrazole,5-trifluoromethyl-1h-pyrazole,3-trifluoromethylpyrazole,trifluoromethylpyrazole,1h-pyrazole, 3-trifluoromethyl,3-trifluoromethyl-2h-pyrazole,pubchem10164,pubchem10423 PubChem CID: 1807034 IUPAC Name: 5-(trifluoromethyl)-1H-pyrazole SMILES: C1=C(NN=C1)C(F)(F)F

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Specifications

PubChem CID	1807034
CAS	20154-03-4
Molecular Weight (g/mol)	136.077
MDL Number	MFCD00115018
SMILES	C1=C(NN=C1)C(F)(F)F
Synonym	3-trifluoromethyl pyrazole,3-trifluoromethyl-1h-pyrazole,5-trifluoromethyl-1h-pyrazole,3-trifluoromethylpyrazole,trifluoromethylpyrazole,1h-pyrazole, 3-trifluoromethyl,3-trifluoromethyl-2h-pyrazole,pubchem10164,pubchem10423
IUPAC Name	5-(trifluoromethyl)-1H-pyrazole
InChI Key	PYXNITNKYBLBMW-UHFFFAOYSA-N
Molecular Formula	C4H3F3N2

4-Methyl-1H-pyrazole, 97+%

CAS: 7554-65-6 Molecular Formula: C4H6N2 Molecular Weight (g/mol): 82.106 MDL Number: MFCD00005245 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)	82.106
ChEBI	CHEBI:5141
MDL Number	MFCD00005245
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-Amino-1H-indazole, 97%

CAS: 874-05-5 Molecular Formula: C7H7N3 Molecular Weight (g/mol): 133.154 MDL Number: MFCD00182045 InChI Key: YDTDKKULPWTHRV-UHFFFAOYSA-N Synonym: 3-amino-1h-indazole,1h-indazol-3-ylamine,3-aminoindazole,3-indazolamine,2h-indazol-3-amine,1h-indazole, 3-amino,aminoindazole,amino-indazole,1h-indazole-3-ylamine,indazole amine PubChem CID: 13399 IUPAC Name: 1H-indazol-3-amine SMILES: C1=CC=C2C(=C1)C(=NN2)N

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Specifications

PubChem CID	13399
CAS	874-05-5
Molecular Weight (g/mol)	133.154
MDL Number	MFCD00182045
SMILES	C1=CC=C2C(=C1)C(=NN2)N
Synonym	3-amino-1h-indazole,1h-indazol-3-ylamine,3-aminoindazole,3-indazolamine,2h-indazol-3-amine,1h-indazole, 3-amino,aminoindazole,amino-indazole,1h-indazole-3-ylamine,indazole amine
IUPAC Name	1H-indazol-3-amine
InChI Key	YDTDKKULPWTHRV-UHFFFAOYSA-N
Molecular Formula	C7H7N3

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