Pyrazoles

Organic heterocyclic compounds that consists of a 5-membered ring of three carbon atoms and two adjacent nitrogen atoms with the formula: C₃H₃N₂H.

1 – 15 of 214 results

4-Hydroxy-1H-pyrazolo[3,4-d]pyrimidine, 98%, Thermo Scientific Chemicals

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

1-Methyl-1H-pyrazole, 97+%, Thermo Scientific Chemicals

CAS: 930-36-9 Molecular Formula: C4H6N2 Molecular Weight (g/mol): 82.106 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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PubChem CID	70255
CAS	930-36-9
Molecular Weight (g/mol)	82.106
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

Thermo Scientific Chemicals Allopurinol, 98%

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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

Potassium tris(3,5-dimethyl-1-pyrazolyl)borohydride, 99%, Thermo Scientific Chemicals

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1H-Pyrazole-1-carboxamidine hydrochloride, 99%, Thermo Scientific Chemicals

CAS: 4023-02-3 MDL Number: MFCD00210087 IUPAC Name: pyrazole-1-carboximidamide;hydrochloride

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CAS	4023-02-3
MDL Number	MFCD00210087
IUPAC Name	pyrazole-1-carboximidamide;hydrochloride

3-Amino-1H-indazole, 97%, Thermo Scientific Chemicals

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

5-(Chloromethyl)-1,3-dimethyl-1H-pyrazole, 97%, Thermo Scientific Chemicals

CAS: 852227-86-2 Molecular Formula: C6H9ClN2 Molecular Weight (g/mol): 144.60 MDL Number: MFCD07368502 InChI Key: SGEZKPNUNBVVLB-UHFFFAOYSA-N PubChem CID: 4961270 IUPAC Name: 5-(chloromethyl)-1,3-dimethylpyrazole SMILES: CN1N=C(C)C=C1CCl

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Specifications

PubChem CID	4961270
CAS	852227-86-2
Molecular Weight (g/mol)	144.60
MDL Number	MFCD07368502
SMILES	CN1N=C(C)C=C1CCl
IUPAC Name	5-(chloromethyl)-1,3-dimethylpyrazole
InChI Key	SGEZKPNUNBVVLB-UHFFFAOYSA-N
Molecular Formula	C6H9ClN2

5-Nitro-1H-indazole, 98+%, Thermo Scientific Chemicals

CAS: 5401-94-5 Molecular Formula: C7H5N3O2 Molecular Weight (g/mol): 163.136 MDL Number: MFCD00005693 InChI Key: WSGURAYTCUVDQL-UHFFFAOYSA-N Synonym: 5-nitroindazole,1h-indazole, 5-nitro,unii-235y7p37zd,ccris 4134,2h-indazole, 5-nitro,5ni,5-nitroindazol,5-nitro indazole,5-nitro-indazole,5-nitro-1h-indazol PubChem CID: 21501 IUPAC Name: 5-nitro-1H-indazole SMILES: C1=CC2=C(C=C1[N+](=O)[O-])C=NN2

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PubChem CID	21501
CAS	5401-94-5
Molecular Weight (g/mol)	163.136
MDL Number	MFCD00005693
SMILES	C1=CC2=C(C=C1[N+](=O)[O-])C=NN2
Synonym	5-nitroindazole,1h-indazole, 5-nitro,unii-235y7p37zd,ccris 4134,2h-indazole, 5-nitro,5ni,5-nitroindazol,5-nitro indazole,5-nitro-indazole,5-nitro-1h-indazol
IUPAC Name	5-nitro-1H-indazole
InChI Key	WSGURAYTCUVDQL-UHFFFAOYSA-N
Molecular Formula	C7H5N3O2

4-Amino-1H-pyrazole, 95%, Thermo Scientific Chemicals

CAS: 28466-26-4 Molecular Formula: C3H5N3 Molecular Weight (g/mol): 83.094 MDL Number: MFCD01693729 InChI Key: AXINVSXSGNSVLV-UHFFFAOYSA-N Synonym: 4-aminopyrazole,4-amino-1h-pyrazole,1h-pyrazol-4-ylamine,9ci,pyrazole, 4-amino,1h-pyrazole-4-amine,pyrazole-4-ylamine,4-nh2-pyrazole,1-h-pyrazol-4-amine,pubchem14988 PubChem CID: 78035 IUPAC Name: 1H-pyrazol-4-amine SMILES: C1=C(C=NN1)N

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PubChem CID	78035
CAS	28466-26-4
Molecular Weight (g/mol)	83.094
MDL Number	MFCD01693729
SMILES	C1=C(C=NN1)N
Synonym	4-aminopyrazole,4-amino-1h-pyrazole,1h-pyrazol-4-ylamine,9ci,pyrazole, 4-amino,1h-pyrazole-4-amine,pyrazole-4-ylamine,4-nh2-pyrazole,1-h-pyrazol-4-amine,pubchem14988
IUPAC Name	1H-pyrazol-4-amine
InChI Key	AXINVSXSGNSVLV-UHFFFAOYSA-N
Molecular Formula	C3H5N3

1-Methyl-1H-pyrazole-4-sulfonyl chloride, 97%, Thermo Scientific Chemicals

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-6-bromo-1H-indazole, 97%, Thermo Scientific Chemicals

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

N-Boc-1H-pyrazole-1-carboxamidine, 98+%, Thermo Scientific Chemicals

CAS: 152120-61-1 Molecular Formula: C9H14N4O2 Molecular Weight (g/mol): 210.237 MDL Number: MFCD00216663 InChI Key: IGSFMHYSWZUENI-UHFFFAOYSA-N Synonym: n-boc-1-guanylpyrazole,n-boc-1h-pyrazole-1-carboxamidine,n-boc-pyrazole-1-carboxamidine,n-tert-butoxycarbonyl-1h-pyrazole-1-carboxamidine,tert-butyl 1e-amino 1h-pyrazol-1-yl methylene carbamate,n-tert-butoxycarbonyl-1 h-pyrazole-1-carboxamidine,h-pyrazole-1-carboxamidine hcl,1h-pyrazole-n-t-butyloxycarbonyl-1-carboxamidine,tert-butoxy-n-iminopyrazolylmethyl carboxamide,tert-butyl imino 1h-pyrazol-1-yl methylcarbamate PubChem CID: 9605068 IUPAC Name: tert-butyl (NE)-N-[amino(pyrazol-1-yl)methylidene]carbamate SMILES: CC(C)(C)OC(=O)N=C(N)N1C=CC=N1

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Specifications

PubChem CID	9605068
CAS	152120-61-1
Molecular Weight (g/mol)	210.237
MDL Number	MFCD00216663
SMILES	CC(C)(C)OC(=O)N=C(N)N1C=CC=N1
Synonym	n-boc-1-guanylpyrazole,n-boc-1h-pyrazole-1-carboxamidine,n-boc-pyrazole-1-carboxamidine,n-tert-butoxycarbonyl-1h-pyrazole-1-carboxamidine,tert-butyl 1e-amino 1h-pyrazol-1-yl methylene carbamate,n-tert-butoxycarbonyl-1 h-pyrazole-1-carboxamidine,h-pyrazole-1-carboxamidine hcl,1h-pyrazole-n-t-butyloxycarbonyl-1-carboxamidine,tert-butoxy-n-iminopyrazolylmethyl carboxamide,tert-butyl imino 1h-pyrazol-1-yl methylcarbamate
IUPAC Name	tert-butyl (NE)-N-[amino(pyrazol-1-yl)methylidene]carbamate
InChI Key	IGSFMHYSWZUENI-UHFFFAOYSA-N
Molecular Formula	C9H14N4O2

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

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

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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

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

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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

4-(Trifluoromethyl)-1H-pyrazole, 97%, Thermo Scientific Chemicals

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Pyrazoles

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