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 82 results

4-Hydroxy-1H-pyrazolo[3,4-d]pyrimidine, 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

4-Bromo-1H-indazole, 97+%

CAS: 186407-74-9 Molecular Formula: C7H5BrN2 Molecular Weight (g/mol): 197.035 MDL Number: MFCD05664001 InChI Key: KJIODOACRIRBPB-UHFFFAOYSA-N Synonym: 4-bromoindazole,1h-indazole, 4-bromo,4-bromo 1h indazole,4-bromo-indazole,bromo-1h-indazole,pubchem7834,4-bromo-2h-indazole,acmc-1bzds,4-bromanyl-1h-indazole PubChem CID: 22352548 IUPAC Name: 4-bromo-1H-indazole SMILES: C1=CC2=C(C=NN2)C(=C1)Br

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Specifications

PubChem CID	22352548
CAS	186407-74-9
Molecular Weight (g/mol)	197.035
MDL Number	MFCD05664001
SMILES	C1=CC2=C(C=NN2)C(=C1)Br
Synonym	4-bromoindazole,1h-indazole, 4-bromo,4-bromo 1h indazole,4-bromo-indazole,bromo-1h-indazole,pubchem7834,4-bromo-2h-indazole,acmc-1bzds,4-bromanyl-1h-indazole
IUPAC Name	4-bromo-1H-indazole
InChI Key	KJIODOACRIRBPB-UHFFFAOYSA-N
Molecular Formula	C7H5BrN2

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

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

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

1-Methylpyrazole, 98%

CAS: 930-36-9 Molecular Formula: C₄H₆N₂ Molecular Weight (g/mol): 82.1 MDL Number: MFCD00144943 InChI Key: UQFQONCQIQEYPJ-UHFFFAOYSA-N Synonym: 1-methyl-1h-pyrazole,n-methylpyrazole,1h-pyrazole, 1-methyl,pyrazole, 1-methyl,methylpyrazole,1-methyl pyrazole,1-methypyrazole,n-methyl pyrazole,1-methyl-pyrazole,zlchem 255 PubChem CID: 70255 ChEBI: CHEBI:59025 IUPAC Name: 1-methylpyrazole SMILES: CN1C=CC=N1

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Specifications

PubChem CID	70255
CAS	930-36-9
Molecular Weight (g/mol)	82.1
ChEBI	CHEBI:59025
MDL Number	MFCD00144943
SMILES	CN1C=CC=N1
Synonym	1-methyl-1h-pyrazole,n-methylpyrazole,1h-pyrazole, 1-methyl,pyrazole, 1-methyl,methylpyrazole,1-methyl pyrazole,1-methypyrazole,n-methyl pyrazole,1-methyl-pyrazole,zlchem 255
IUPAC Name	1-methylpyrazole
InChI Key	UQFQONCQIQEYPJ-UHFFFAOYSA-N
Molecular Formula	C₄H₆N₂

1-Methyl-1H-pyrazole-4-sulfonyl chloride, 97%

CAS: 288148-34-5 Molecular Formula: C4H5ClN2O2S Molecular Weight (g/mol): 180.606 MDL Number: MFCD04968667 InChI Key: RDAVKKQKMLINOH-UHFFFAOYSA-N Synonym: 1-methyl-1h-pyrazole-4-sulfonyl chloride,1h-pyrazole-4-sulfonyl chloride, 1-methyl,chloro 1-methylpyrazol-4-yl sulfone,4-chlorosulphonyl-1-methyl-1h-pyrazole,1-methylpyrazole-4-sulfonylchloride,1-methyl-4-pyrazolesulfonyl chloride,1h-pyrazole-4-sulfonylchloride, 1-methyl,1h-pyrazole-4-sulfonylchloride,1-methyl-9ci,4-chlorosulfonyl-1-methyl-1h-pyrazole,1-methyl-1h-pyrazole-4-sulphonyl chloride PubChem CID: 17024730 IUPAC Name: 1-methylpyrazole-4-sulfonyl chloride SMILES: CN1C=C(C=N1)S(=O)(=O)Cl

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Specifications

PubChem CID	17024730
CAS	288148-34-5
Molecular Weight (g/mol)	180.606
MDL Number	MFCD04968667
SMILES	CN1C=C(C=N1)S(=O)(=O)Cl
Synonym	1-methyl-1h-pyrazole-4-sulfonyl chloride,1h-pyrazole-4-sulfonyl chloride, 1-methyl,chloro 1-methylpyrazol-4-yl sulfone,4-chlorosulphonyl-1-methyl-1h-pyrazole,1-methylpyrazole-4-sulfonylchloride,1-methyl-4-pyrazolesulfonyl chloride,1h-pyrazole-4-sulfonylchloride, 1-methyl,1h-pyrazole-4-sulfonylchloride,1-methyl-9ci,4-chlorosulfonyl-1-methyl-1h-pyrazole,1-methyl-1h-pyrazole-4-sulphonyl chloride
IUPAC Name	1-methylpyrazole-4-sulfonyl chloride
InChI Key	RDAVKKQKMLINOH-UHFFFAOYSA-N
Molecular Formula	C4H5ClN2O2S

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-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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Specifications

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

1H-Indazole-6-carboxaldehyde, 97%

CAS: 669050-69-5 Molecular Formula: C₈H₆N₂O Molecular Weight (g/mol): 146.15 InChI Key: JTWYTTXTJFDYAG-UHFFFAOYSA-N Synonym: 1h-indazole-6-carboxaldehyde,6-formylindazole,6-formyl-1h-indazole,2h-indazole-6-carbaldehyde,indazole-6-carboxaldehyde,1h-indazole-6-cabaldehyde,pubchem23878,acmc-1bc45,2h-indazole-6-carboxaldehyde,1-h-indazole-6-carboxaldehyde PubChem CID: 18538368 IUPAC Name: 1H-indazole-6-carbaldehyde SMILES: C1=CC2=C(C=C1C=O)NN=C2

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Specifications

PubChem CID	18538368
CAS	669050-69-5
Molecular Weight (g/mol)	146.15
SMILES	C1=CC2=C(C=C1C=O)NN=C2
Synonym	1h-indazole-6-carboxaldehyde,6-formylindazole,6-formyl-1h-indazole,2h-indazole-6-carbaldehyde,indazole-6-carboxaldehyde,1h-indazole-6-cabaldehyde,pubchem23878,acmc-1bc45,2h-indazole-6-carboxaldehyde,1-h-indazole-6-carboxaldehyde
IUPAC Name	1H-indazole-6-carbaldehyde
InChI Key	JTWYTTXTJFDYAG-UHFFFAOYSA-N
Molecular Formula	C₈H₆N₂O

Potassium tris(1-pyrazolyl)borohydride, 93%

CAS: 18583-60-3 Molecular Formula: C9H10BKN6 Molecular Weight (g/mol): 252.13 MDL Number: MFCD00040346 InChI Key: IBNGZWIUPDMZMG-UHFFFAOYSA-N Synonym: potassium hydrotris 1-pyrazolyl borate,potassium hydridotri 1h-pyrazol-1-yl borate 1-,potassium hydro-tris 1-pyrazolyl borate,potassium tri 1h-pyrazol-1-yl hydroborate,potassium tri 1-pyrazolyl borohydride,potassium hydrotris 1-pyrazolato borate, hydrate IUPAC Name: potassium tris(1H-pyrazol-1-yl)boranuide SMILES: [K+].C1=CN(N=C1)[BH-](N1C=CC=N1)N1C=CC=N1

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Specifications

CAS	18583-60-3
Molecular Weight (g/mol)	252.13
MDL Number	MFCD00040346
SMILES	[K+].C1=CN(N=C1)[BH-](N1C=CC=N1)N1C=CC=N1
Synonym	potassium hydrotris 1-pyrazolyl borate,potassium hydridotri 1h-pyrazol-1-yl borate 1-,potassium hydro-tris 1-pyrazolyl borate,potassium tri 1h-pyrazol-1-yl hydroborate,potassium tri 1-pyrazolyl borohydride,potassium hydrotris 1-pyrazolato borate, hydrate
IUPAC Name	potassium tris(1H-pyrazol-1-yl)boranuide
InChI Key	IBNGZWIUPDMZMG-UHFFFAOYSA-N
Molecular Formula	C9H10BKN6

N,N'-Bis(benzyloxycarbonyl)-1H-pyrazole-1-carboxamidine, 98+%

CAS: 152120-55-3 Molecular Formula: C20H18N4O4 Molecular Weight (g/mol): 378.388 MDL Number: MFCD02683516 InChI Key: NRBUVVTTYMTSKM-UHFFFAOYSA-N Synonym: n,n'-bis-z-1-guanylpyrazole,n,n'-bis benzyloxycarbonyl-1h-pyrazole-1-carboxamidine,n,n-bisbenzyloxycarbonyl-1-guanylpyrazole,benzyl benzyloxy carbonyl amino 1h-pyrazol-1-yl methylene carbamate,pyrazole z 2,pyrazol z 2,n,n'-bs-z-1-guanylpyrazole,n,n;-bis-z-1-guanylpyrazole,benzyl n-1z-benzyloxy carbonyl imino pyrazol-1-yl methyl carbamate,n,n'-di-cbz-1h-pyrazole-1-carbo PubChem CID: 6371643 IUPAC Name: benzyl (NZ)-N-[phenylmethoxycarbonylamino(pyrazol-1-yl)methylidene]carbamate SMILES: C1=CC=C(C=C1)COC(=O)NC(=NC(=O)OCC2=CC=CC=C2)N3C=CC=N3

Pricing and Availability
Specifications

PubChem CID	6371643
CAS	152120-55-3
Molecular Weight (g/mol)	378.388
MDL Number	MFCD02683516
SMILES	C1=CC=C(C=C1)COC(=O)NC(=NC(=O)OCC2=CC=CC=C2)N3C=CC=N3
Synonym	n,n'-bis-z-1-guanylpyrazole,n,n'-bis benzyloxycarbonyl-1h-pyrazole-1-carboxamidine,n,n-bisbenzyloxycarbonyl-1-guanylpyrazole,benzyl benzyloxy carbonyl amino 1h-pyrazol-1-yl methylene carbamate,pyrazole z 2,pyrazol z 2,n,n'-bs-z-1-guanylpyrazole,n,n;-bis-z-1-guanylpyrazole,benzyl n-1z-benzyloxy carbonyl imino pyrazol-1-yl methyl carbamate,n,n'-di-cbz-1h-pyrazole-1-carbo
IUPAC Name	benzyl (NZ)-N-[phenylmethoxycarbonylamino(pyrazol-1-yl)methylidene]carbamate
InChI Key	NRBUVVTTYMTSKM-UHFFFAOYSA-N
Molecular Formula	C20H18N4O4

1H-Indazole-6-carboxylic acid, 97%

CAS: 704-91-6 Molecular Formula: C8H6N2O2 Molecular Weight (g/mol): 162.15 MDL Number: MFCD06804571 InChI Key: DNCVTVVLMRHJCJ-UHFFFAOYSA-N Synonym: indazole-6-carboxylic acid,1h-indazole-6-carboxylicacid,6-carboxyindazole,6-carboxy-1h-indazole,6-indazolecarboxylic acid,ksc376q7p,1h-indazole-6-carboxylic acid,6-1h indazole carboxylic acid PubChem CID: 16227938 IUPAC Name: 1H-indazole-6-carboxylic acid SMILES: OC(=O)C1=CC=C2C=NNC2=C1

Pricing and Availability
Specifications

PubChem CID	16227938
CAS	704-91-6
Molecular Weight (g/mol)	162.15
MDL Number	MFCD06804571
SMILES	OC(=O)C1=CC=C2C=NNC2=C1
Synonym	indazole-6-carboxylic acid,1h-indazole-6-carboxylicacid,6-carboxyindazole,6-carboxy-1h-indazole,6-indazolecarboxylic acid,ksc376q7p,1h-indazole-6-carboxylic acid,6-1h indazole carboxylic acid
IUPAC Name	1H-indazole-6-carboxylic acid
InChI Key	DNCVTVVLMRHJCJ-UHFFFAOYSA-N
Molecular Formula	C8H6N2O2

3-Amino-5-bromo-1H-indazole, 95%

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

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

Pricing and Availability
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

4-Amino-1,3,5-trimethyl-1H-pyrazole, 97%

CAS: 28466-21-9 Molecular Formula: C6H11N3 Molecular Weight (g/mol): 125.175 MDL Number: MFCD00052883 InChI Key: SSDGMKHZMNTWLS-UHFFFAOYSA-N Synonym: 1,3,5-trimethyl-1h-pyrazol-4-amine,4-amino-1,3,5-trimethylpyrazole,trimethyl-1h-pyrazol-4-amine,pyrazole, 4-amino-1,3,5-trimethyl,4-amino-1,3,5-trimethyl-1h-pyrazole,trimethylpyrazol-4-amine,1,3,5-trimethyl-1h-pyrazol-4-ylamine,1h-pyrazol-4-amine, 1,3,5-trimethyl,1,3,5-trimethyl-1h-pyrazole-4-amine,1,3,5-trimethylpyrazole-4-ylamine PubChem CID: 161603 IUPAC Name: 1,3,5-trimethylpyrazol-4-amine SMILES: CC1=C(C(=NN1C)C)N

Pricing and Availability
Specifications

PubChem CID	161603
CAS	28466-21-9
Molecular Weight (g/mol)	125.175
MDL Number	MFCD00052883
SMILES	CC1=C(C(=NN1C)C)N
Synonym	1,3,5-trimethyl-1h-pyrazol-4-amine,4-amino-1,3,5-trimethylpyrazole,trimethyl-1h-pyrazol-4-amine,pyrazole, 4-amino-1,3,5-trimethyl,4-amino-1,3,5-trimethyl-1h-pyrazole,trimethylpyrazol-4-amine,1,3,5-trimethyl-1h-pyrazol-4-ylamine,1h-pyrazol-4-amine, 1,3,5-trimethyl,1,3,5-trimethyl-1h-pyrazole-4-amine,1,3,5-trimethylpyrazole-4-ylamine
IUPAC Name	1,3,5-trimethylpyrazol-4-amine
InChI Key	SSDGMKHZMNTWLS-UHFFFAOYSA-N
Molecular Formula	C6H11N3

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