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 1,876 results

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4-Nitro-1H-pyrazole, 97%

CAS: 2075-46-9 Molecular Formula: C3H3N3O2 Molecular Weight (g/mol): 113.08 MDL Number: MFCD00159626 InChI Key: XORHNJQEWQGXCN-UHFFFAOYSA-N Synonym: 4-nitropyrazole,1h-pyrazole, 4-nitro,pyrazole, 4-nitro,4-nitropyrrazole,4-nitropyrazol,4-nitro-pyrazole,4-no2-pyrazole,4-nitro-1h-pyrazol,1h-pyrazole-4-nitro,pubchem14984 PubChem CID: 16376 IUPAC Name: 4-nitro-1H-pyrazole SMILES: [O-][N+](=O)C1=CNN=C1

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PubChem CID	16376
CAS	2075-46-9
Molecular Weight (g/mol)	113.08
MDL Number	MFCD00159626
SMILES	[O-][N+](=O)C1=CNN=C1
Synonym	4-nitropyrazole,1h-pyrazole, 4-nitro,pyrazole, 4-nitro,4-nitropyrrazole,4-nitropyrazol,4-nitro-pyrazole,4-no2-pyrazole,4-nitro-1h-pyrazol,1h-pyrazole-4-nitro,pubchem14984
IUPAC Name	4-nitro-1H-pyrazole
InChI Key	XORHNJQEWQGXCN-UHFFFAOYSA-N
Molecular Formula	C3H3N3O2

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Allopurinol, USP, 98-102%, Spectrum™ Chemical

CAS: 315-30-0 Molecular Formula: C5H4N4O Molecular Weight (g/mol): 136.11 MDL Number: MFCD00599413 InChI Key: OFCNXPDARWKPPY-UHFFFAOYSA-N IUPAC Name: 1H,2H,4H-pyrazolo[3,4-d]pyrimidin-4-one SMILES: O=C1N=CN=C2NNC=C12

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CAS	315-30-0
Molecular Weight (g/mol)	136.11
MDL Number	MFCD00599413
SMILES	O=C1N=CN=C2NNC=C12
IUPAC Name	1H,2H,4H-pyrazolo[3,4-d]pyrimidin-4-one
InChI Key	OFCNXPDARWKPPY-UHFFFAOYSA-N
Molecular Formula	C5H4N4O

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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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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

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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

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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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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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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

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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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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

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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

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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

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5-Iodo-1H-indazole, 95%

CAS: 55919-82-9 Molecular Formula: C₇H₅IN₂ Molecular Weight (g/mol): 244.03 MDL Number: MFCD07781642 InChI Key: CGCHCLICSHIAAM-UHFFFAOYSA-N Synonym: 5-iodoindazole,1h-indazole, 5-iodo,5-iodo 1h indazole,5-iodanyl-1h-indazole,5-iodio-1h-indazole,pubchem20575,d07ovy,indazole, 5-iodo,5-iodo-1h-indazole PubChem CID: 21894739 IUPAC Name: 5-iodo-1H-indazole SMILES: C1=CC2=C(C=C1I)C=NN2

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PubChem CID	21894739
CAS	55919-82-9
Molecular Weight (g/mol)	244.03
MDL Number	MFCD07781642
SMILES	C1=CC2=C(C=C1I)C=NN2
Synonym	5-iodoindazole,1h-indazole, 5-iodo,5-iodo 1h indazole,5-iodanyl-1h-indazole,5-iodio-1h-indazole,pubchem20575,d07ovy,indazole, 5-iodo,5-iodo-1h-indazole
IUPAC Name	5-iodo-1H-indazole
InChI Key	CGCHCLICSHIAAM-UHFFFAOYSA-N
Molecular Formula	C₇H₅IN₂

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1H-Indazole-4-carboxaldehyde, 97%

CAS: 669050-70-8 Molecular Formula: C₈H₆N₂O Molecular Weight (g/mol): 146.15 MDL Number: MFCD06738279 InChI Key: FPJXNCKSPFGQGC-UHFFFAOYSA-N Synonym: 4-formylindazole,1h-indazole-4-carboxaldehyde,4-formyl-1h-indazole,1h-indazol-4-carboxaldehyde,pubchem22512,acmc-209nwx,1h-indazole-4-carboxaldehyde 9ci PubChem CID: 45083569 IUPAC Name: 1H-indazole-4-carbaldehyde SMILES: C1=CC(=C2C=NNC2=C1)C=O

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PubChem CID	45083569
CAS	669050-70-8
Molecular Weight (g/mol)	146.15
MDL Number	MFCD06738279
SMILES	C1=CC(=C2C=NNC2=C1)C=O
Synonym	4-formylindazole,1h-indazole-4-carboxaldehyde,4-formyl-1h-indazole,1h-indazol-4-carboxaldehyde,pubchem22512,acmc-209nwx,1h-indazole-4-carboxaldehyde 9ci
IUPAC Name	1H-indazole-4-carbaldehyde
InChI Key	FPJXNCKSPFGQGC-UHFFFAOYSA-N
Molecular Formula	C₈H₆N₂O

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N,N'-Di-Boc-1H-pyrazole-1-carboxamidine, 98+%

CAS: 152120-54-2 Molecular Formula: C14H22N4O4 Molecular Weight (g/mol): 310.354 MDL Number: MFCD01075122 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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PubChem CID	6383521
CAS	152120-54-2
Molecular Weight (g/mol)	310.354
MDL Number	MFCD01075122
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

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1H-Indazole-4-boronic acid, 97%

CAS: 1023595-17-6 Molecular Formula: C7H7BN2O2 Molecular Weight (g/mol): 161.96 MDL Number: MFCD09878901 InChI Key: BGZZJZIZRARGGZ-UHFFFAOYSA-N Synonym: 1h-indazol-4-yl boronic acid,1h-indazole-4-boronic acid,indazole-4-boronic acid,1h-indazol-4-yl-4-boronic acid,1h-indazol-4-boronic acid,4-borono-1h-indazole,indazole-4-boronic acid, hcl,indazole-4-boronic acid, hydrochloride,1h-indazole-4-boronic acid hydrochloride,boronic acid, indazol-4-yl PubChem CID: 44118310 IUPAC Name: 1H-indazol-4-ylboronic acid SMILES: OB(O)C1=C2C=NNC2=CC=C1

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PubChem CID	44118310
CAS	1023595-17-6
Molecular Weight (g/mol)	161.96
MDL Number	MFCD09878901
SMILES	OB(O)C1=C2C=NNC2=CC=C1
Synonym	1h-indazol-4-yl boronic acid,1h-indazole-4-boronic acid,indazole-4-boronic acid,1h-indazol-4-yl-4-boronic acid,1h-indazol-4-boronic acid,4-borono-1h-indazole,indazole-4-boronic acid, hcl,indazole-4-boronic acid, hydrochloride,1h-indazole-4-boronic acid hydrochloride,boronic acid, indazol-4-yl
IUPAC Name	1H-indazol-4-ylboronic acid
InChI Key	BGZZJZIZRARGGZ-UHFFFAOYSA-N
Molecular Formula	C7H7BN2O2

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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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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

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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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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

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

CAS: 876316-61-9 Molecular Formula: C9H9ClN2S Molecular Weight (g/mol): 212.70 MDL Number: MFCD08435883 InChI Key: ODLZAEGCJDMPOT-UHFFFAOYSA-N Synonym: 3-chloromethyl-1-methyl-5-thien-2-yl-1h-pyrazole,3-chloromethyl-1-methyl-5-thiophen-2-yl pyrazole,1h-pyrazole,3-chloromethyl-1-methyl-5-2-thienyl,3-chloromethyl-1-methyl-5-thiophen-2-yl-1h-pyrazole,2-3-chloromethyl-1-methylpyrazol-5-yl thiophene PubChem CID: 18525807 IUPAC Name: 3-(chloromethyl)-1-methyl-5-thiophen-2-ylpyrazole SMILES: CN1N=C(CCl)C=C1C1=CC=CS1

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Specifications

PubChem CID	18525807
CAS	876316-61-9
Molecular Weight (g/mol)	212.70
MDL Number	MFCD08435883
SMILES	CN1N=C(CCl)C=C1C1=CC=CS1
Synonym	3-chloromethyl-1-methyl-5-thien-2-yl-1h-pyrazole,3-chloromethyl-1-methyl-5-thiophen-2-yl pyrazole,1h-pyrazole,3-chloromethyl-1-methyl-5-2-thienyl,3-chloromethyl-1-methyl-5-thiophen-2-yl-1h-pyrazole,2-3-chloromethyl-1-methylpyrazol-5-yl thiophene
IUPAC Name	3-(chloromethyl)-1-methyl-5-thiophen-2-ylpyrazole
InChI Key	ODLZAEGCJDMPOT-UHFFFAOYSA-N
Molecular Formula	C9H9ClN2S

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2-Methyl-2H-indazole-6-boronic acid, 97%

CAS: 1001907-57-8 Molecular Formula: C8H9BN2O2 Molecular Weight (g/mol): 175.98 MDL Number: MFCD09870057 InChI Key: JADBVQWCMHPPQA-UHFFFAOYSA-N Synonym: 2-methyl-2h-indazole-6-boronic acid,2-methyl-2h-indazol-6-yl boronic acid,2-methylindazole-6-boronic acid,6-borono-2-methyl-2h-indazole,6-boronic acid-2-methyl-2h-indazole,boronicacid, b-2-methyl-2h-indazol-6-yl,b-2-methyl-2h-indazol-6-yl-boronic acid,boronic acid, b-2-methyl-2h-indazol-6-yl,acmc-2097na,boron-mol bm794 PubChem CID: 44630579 IUPAC Name: (2-methylindazol-6-yl)boronic acid SMILES: CN1C=C2C=CC(=CC2=N1)B(O)O

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PubChem CID	44630579
CAS	1001907-57-8
Molecular Weight (g/mol)	175.98
MDL Number	MFCD09870057
SMILES	CN1C=C2C=CC(=CC2=N1)B(O)O
Synonym	2-methyl-2h-indazole-6-boronic acid,2-methyl-2h-indazol-6-yl boronic acid,2-methylindazole-6-boronic acid,6-borono-2-methyl-2h-indazole,6-boronic acid-2-methyl-2h-indazole,boronicacid, b-2-methyl-2h-indazol-6-yl,b-2-methyl-2h-indazol-6-yl-boronic acid,boronic acid, b-2-methyl-2h-indazol-6-yl,acmc-2097na,boron-mol bm794
IUPAC Name	(2-methylindazol-6-yl)boronic acid
InChI Key	JADBVQWCMHPPQA-UHFFFAOYSA-N
Molecular Formula	C8H9BN2O2

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