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 1,853 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

5-(Trifluoromethyl)-1H-indazole, 97%, Thermo Scientific™

CAS: 885271-64-7 Molecular Formula: C8H5F3N2 Molecular Weight (g/mol): 186.137 InChI Key: WBHMPANPIGWXQV-UHFFFAOYSA-N Synonym: 5-trifluoromethyl-1h-indazole,1h-indazole,5-trifluoromethyl PubChem CID: 21409222 IUPAC Name: 5-(trifluoromethyl)-1H-indazole SMILES: C1=CC2=C(C=C1C(F)(F)F)C=NN2

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PubChem CID	21409222
CAS	885271-64-7
Molecular Weight (g/mol)	186.137
SMILES	C1=CC2=C(C=C1C(F)(F)F)C=NN2
Synonym	5-trifluoromethyl-1h-indazole,1h-indazole,5-trifluoromethyl
IUPAC Name	5-(trifluoromethyl)-1H-indazole
InChI Key	WBHMPANPIGWXQV-UHFFFAOYSA-N
Molecular Formula	C8H5F3N2

Methyl 4-(1H-pyrazol-1-ylmethyl)benzoate, 97%, Thermo Scientific™

CAS: 397328-86-8 Molecular Formula: C12H12N2O2 Molecular Weight (g/mol): 216.24 MDL Number: MFCD08435918 InChI Key: VMCQOZFWPDOGLG-UHFFFAOYSA-N Synonym: methyl 4-1h-pyrazol-1-ylmethyl benzoate,methyl 4-pyrazol-1-ylmethyl benzoate,methyl 4-1h-pyrazol-1-yl methyl benzoate,methyl 4-pyrazolylmethyl benzoate,benzoic acid,4-1h-pyrazol-1-ylmethyl-, methyl ester PubChem CID: 23510322 IUPAC Name: methyl 4-(pyrazol-1-ylmethyl)benzoate SMILES: COC(=O)C1=CC=C(C=C1)CN2C=CC=N2

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PubChem CID	23510322
CAS	397328-86-8
Molecular Weight (g/mol)	216.24
MDL Number	MFCD08435918
SMILES	COC(=O)C1=CC=C(C=C1)CN2C=CC=N2
Synonym	methyl 4-1h-pyrazol-1-ylmethyl benzoate,methyl 4-pyrazol-1-ylmethyl benzoate,methyl 4-1h-pyrazol-1-yl methyl benzoate,methyl 4-pyrazolylmethyl benzoate,benzoic acid,4-1h-pyrazol-1-ylmethyl-, methyl ester
IUPAC Name	methyl 4-(pyrazol-1-ylmethyl)benzoate
InChI Key	VMCQOZFWPDOGLG-UHFFFAOYSA-N
Molecular Formula	C12H12N2O2

3-Cyclopropyl-1-methyl-1H-pyrazol-5-amine, 97%, Thermo Scientific™

CAS: 118430-74-3 Molecular Formula: C7H11N3 Molecular Weight (g/mol): 137.19 MDL Number: MFCD00067984 InChI Key: YWHWPIRLFHZSFS-UHFFFAOYSA-N PubChem CID: 2735311 SMILES: CN1N=C(C=C1N)C1CC1

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PubChem CID	2735311
CAS	118430-74-3
Molecular Weight (g/mol)	137.19
MDL Number	MFCD00067984
SMILES	CN1N=C(C=C1N)C1CC1
InChI Key	YWHWPIRLFHZSFS-UHFFFAOYSA-N
Molecular Formula	C7H11N3

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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

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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

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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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Specifications

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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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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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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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

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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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

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3-Amino-5-hydroxypyrazole, 98%

CAS: 6126-22-3 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

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PubChem CID	96221
CAS	6126-22-3
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

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1-Methylindazole-6-boronic acid, 97%

CAS: 1150114-80-9 Molecular Formula: C8H9BN2O2 Molecular Weight (g/mol): 175.98 MDL Number: MFCD09870053 InChI Key: OMVQAWCHQBKZCF-UHFFFAOYSA-N Synonym: 1-methyl-1h-indazol-6-yl boronic acid,1-methyl-1h-indazole-6-boronic acid,1-methylindazole-6-boronic acid,1-methyl-1h-indazol-6-boronic acid,1-methyl-1h-indazol-6-ylboronic acid,6-borono-1-methyl-1h-indazole,1-methyl-1h-indazol-6-yl-6-boronic acid,pubchem20896,acmc-2099ne,1-methyl-indazole-6-boronic acid PubChem CID: 44118215 IUPAC Name: (1-methylindazol-6-yl)boronic acid SMILES: CN1N=CC2=CC=C(C=C12)B(O)O

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PubChem CID	44118215
CAS	1150114-80-9
Molecular Weight (g/mol)	175.98
MDL Number	MFCD09870053
SMILES	CN1N=CC2=CC=C(C=C12)B(O)O
Synonym	1-methyl-1h-indazol-6-yl boronic acid,1-methyl-1h-indazole-6-boronic acid,1-methylindazole-6-boronic acid,1-methyl-1h-indazol-6-boronic acid,1-methyl-1h-indazol-6-ylboronic acid,6-borono-1-methyl-1h-indazole,1-methyl-1h-indazol-6-yl-6-boronic acid,pubchem20896,acmc-2099ne,1-methyl-indazole-6-boronic acid
IUPAC Name	(1-methylindazol-6-yl)boronic acid
InChI Key	OMVQAWCHQBKZCF-UHFFFAOYSA-N
Molecular Formula	C8H9BN2O2

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1H-Indazol-6-ylboronic acid, 97%, Thermo Scientific Chemicals

CAS: 885068-10-0 Molecular Formula: C7H7BN2O2 Molecular Weight (g/mol): 161.96 MDL Number: MFCD04972419 InChI Key: ZKNLCHWRWRYPGG-UHFFFAOYSA-N Synonym: 6-indazolyboronic acid,1h-indazol-6-yl-6-boronic acid,1h-indazole-6-boronic acid,indazole-6-boronic acid,1h-indazol-6-yl boronic acid,6-indazolboronic acid,boronic acid, 1h-indazol-6-yl,1h-indazole-6-boronicacid,6-indazoleboronicacid,zlchem 1076 PubChem CID: 24728617 IUPAC Name: 1H-indazol-6-ylboronic acid SMILES: OB(O)C1=CC=C2C=NNC2=C1

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PubChem CID	24728617
CAS	885068-10-0
Molecular Weight (g/mol)	161.96
MDL Number	MFCD04972419
SMILES	OB(O)C1=CC=C2C=NNC2=C1
Synonym	6-indazolyboronic acid,1h-indazol-6-yl-6-boronic acid,1h-indazole-6-boronic acid,indazole-6-boronic acid,1h-indazol-6-yl boronic acid,6-indazolboronic acid,boronic acid, 1h-indazol-6-yl,1h-indazole-6-boronicacid,6-indazoleboronicacid,zlchem 1076
IUPAC Name	1H-indazol-6-ylboronic acid
InChI Key	ZKNLCHWRWRYPGG-UHFFFAOYSA-N
Molecular Formula	C7H7BN2O2

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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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