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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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Keyword Search:
1 – 15 of 125 results
1

3-Methyl-1H-pyrazole, 97%

CAS: 1453-58-3 Molecular Formula: C4H6N2 Molecular Weight (g/mol): 82.11 MDL Number: MFCD00005240,MFCD08685900 InChI Key: XKVUYEYANWFIJX-UHFFFAOYSA-N PubChem CID: 15073 IUPAC Name: 5-methyl-1H-pyrazole SMILES: CC1=CC=NN1

PubChem CID 15073
CAS 1453-58-3
Molecular Weight (g/mol) 82.11
MDL Number MFCD00005240,MFCD08685900
SMILES CC1=CC=NN1
IUPAC Name 5-methyl-1H-pyrazole
InChI Key XKVUYEYANWFIJX-UHFFFAOYSA-N
Molecular Formula C4H6N2
2

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

CAS: 16617-46-2 Molecular Formula: C4H4N4 Molecular Weight (g/mol): 108.104 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

PubChem CID 85515
CAS 16617-46-2
Molecular Weight (g/mol) 108.104
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
Molecular Formula C4H4N4
3

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

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

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

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
5

Pyrazole, 98%, pure

CAS: 288-13-1 Molecular Formula: C3H4N2 Molecular Weight (g/mol): 68.08 MDL Number: MFCD00005234 InChI Key: WTKZEGDFNFYCGP-UHFFFAOYSA-N Synonym: pyrazole,1,2-diazole,1h-pyrazol,pyrazol,unii-3qd5kjz7zj,3qd5kjz7zj,diazole,hpz,1-h-pyrazole,pyrazol#1 PubChem CID: 1048 ChEBI: CHEBI:17241 IUPAC Name: 1H-pyrazole SMILES: C1=CNN=C1

PubChem CID 1048
CAS 288-13-1
Molecular Weight (g/mol) 68.08
ChEBI CHEBI:17241
MDL Number MFCD00005234
SMILES C1=CNN=C1
Synonym pyrazole,1,2-diazole,1h-pyrazol,pyrazol,unii-3qd5kjz7zj,3qd5kjz7zj,diazole,hpz,1-h-pyrazole,pyrazol#1
IUPAC Name 1H-pyrazole
InChI Key WTKZEGDFNFYCGP-UHFFFAOYSA-N
Molecular Formula C3H4N2
6

1H-Pyrazole, 98%

CAS: 288-13-1 Molecular Formula: C3H4N2 Molecular Weight (g/mol): 68.079 MDL Number: MFCD00005234 InChI Key: WTKZEGDFNFYCGP-UHFFFAOYSA-N Synonym: pyrazole,1,2-diazole,1h-pyrazol,pyrazol,unii-3qd5kjz7zj,3qd5kjz7zj,diazole,hpz,1-h-pyrazole,pyrazol#1 PubChem CID: 1048 ChEBI: CHEBI:17241 IUPAC Name: 1H-pyrazole SMILES: C1=CNN=C1

PubChem CID 1048
CAS 288-13-1
Molecular Weight (g/mol) 68.079
ChEBI CHEBI:17241
MDL Number MFCD00005234
SMILES C1=CNN=C1
Synonym pyrazole,1,2-diazole,1h-pyrazol,pyrazol,unii-3qd5kjz7zj,3qd5kjz7zj,diazole,hpz,1-h-pyrazole,pyrazol#1
IUPAC Name 1H-pyrazole
InChI Key WTKZEGDFNFYCGP-UHFFFAOYSA-N
Molecular Formula C3H4N2
7

(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

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
8

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

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
9

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

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
10

3-Bromo-1H-indazole, 97%

CAS: 40598-94-5 Molecular Formula: C7H5BrN2 Molecular Weight (g/mol): 197.035 MDL Number: MFCD00159926 InChI Key: HTKXRTUKPXEALT-UHFFFAOYSA-N PubChem CID: 721568 IUPAC Name: 3-bromo-2H-indazole SMILES: C1=CC2=C(NN=C2C=C1)Br

PubChem CID 721568
CAS 40598-94-5
Molecular Weight (g/mol) 197.035
MDL Number MFCD00159926
SMILES C1=CC2=C(NN=C2C=C1)Br
IUPAC Name 3-bromo-2H-indazole
InChI Key HTKXRTUKPXEALT-UHFFFAOYSA-N
Molecular Formula C7H5BrN2
11

1-Methyl-1H-pyrazole-3-sulfonyl chloride, 97%, Thermo Scientific™

CAS: 89501-90-6 Molecular Formula: C4H5ClN2O2S Molecular Weight (g/mol): 180.606 MDL Number: MFCD08690273 InChI Key: TWLAHGNFQBQYEL-UHFFFAOYSA-N Synonym: 1-methyl-1h-pyrazole-3-sulfonyl chloride,1-methyl-1h-pyrazole-3-sulfonylchloride,1h-pyrazole-3-sulfonyl chloride, 1-methyl,1h-pyrazole-3-sulfonylchloride, 1-methyl,pubchem14132,acmc-209zg6,n-methylpyrazole sulfonyl chloride,chloro 1-methylpyrazol-3-yl sulfone,1-methyl-3-pyrazolesulfonyl chloride,methyl-1-h-pyrazole-3-sulfonyl chloride PubChem CID: 13474466 IUPAC Name: 1-methylpyrazole-3-sulfonyl chloride SMILES: CN1C=CC(=N1)S(=O)(=O)Cl

PubChem CID 13474466
CAS 89501-90-6
Molecular Weight (g/mol) 180.606
MDL Number MFCD08690273
SMILES CN1C=CC(=N1)S(=O)(=O)Cl
Synonym 1-methyl-1h-pyrazole-3-sulfonyl chloride,1-methyl-1h-pyrazole-3-sulfonylchloride,1h-pyrazole-3-sulfonyl chloride, 1-methyl,1h-pyrazole-3-sulfonylchloride, 1-methyl,pubchem14132,acmc-209zg6,n-methylpyrazole sulfonyl chloride,chloro 1-methylpyrazol-3-yl sulfone,1-methyl-3-pyrazolesulfonyl chloride,methyl-1-h-pyrazole-3-sulfonyl chloride
IUPAC Name 1-methylpyrazole-3-sulfonyl chloride
InChI Key TWLAHGNFQBQYEL-UHFFFAOYSA-N
Molecular Formula C4H5ClN2O2S
12

(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

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
13

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

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
14

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

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
15

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

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