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Carboxylic acid hydrazides

Organic compounds that are directly derived from carboxylic acid, and contain a hydrazide functional group substitution; hydrazide groups contain two nitrogen atoms bonded via a single bond.
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61 – 75 of 132 results
61

4-Methyl-1-phenyl-3-pyrazolidone 98.0+%, TCI America™
SDP

CAS: 2654-57-1 Molecular Formula: C10H12N2O Molecular Weight (g/mol): 176.22 MDL Number: MFCD00044800 InChI Key: ZZEYCGJAYIHIAZ-UHFFFAOYNA-N Synonym: 1-phenyl-4-methyl-3-pyrazolidone,phenidone b,4-methyl-1-phenyl-3-pyrazolidinone,3-pyrazolidinone, 4-methyl-1-phenyl,4-methyl-1-phenyl-3-pyrazolidone,4-methyl-1-phenyl-pyrazolidin-3-one,1-phenyl-4-methylpyrazolidone-3,4-methyl-1-phenyl-4,5-dihydro-1h-pyrazol-3-ol,4-methyl-1-phenyl-3-pyrazilidone,phenidone b 1-phenyl-4-methyl-3-pyrazolidone PubChem CID: 98282 IUPAC Name: 4-methyl-1-phenylpyrazolidin-3-one SMILES: CC1CN(NC1=O)C1=CC=CC=C1

PubChem CID 98282
CAS 2654-57-1
Molecular Weight (g/mol) 176.22
MDL Number MFCD00044800
SMILES CC1CN(NC1=O)C1=CC=CC=C1
Synonym 1-phenyl-4-methyl-3-pyrazolidone,phenidone b,4-methyl-1-phenyl-3-pyrazolidinone,3-pyrazolidinone, 4-methyl-1-phenyl,4-methyl-1-phenyl-3-pyrazolidone,4-methyl-1-phenyl-pyrazolidin-3-one,1-phenyl-4-methylpyrazolidone-3,4-methyl-1-phenyl-4,5-dihydro-1h-pyrazol-3-ol,4-methyl-1-phenyl-3-pyrazilidone,phenidone b 1-phenyl-4-methyl-3-pyrazolidone
IUPAC Name 4-methyl-1-phenylpyrazolidin-3-one
InChI Key ZZEYCGJAYIHIAZ-UHFFFAOYNA-N
Molecular Formula C10H12N2O
62

N,N'-Dibenzoylhydrazine 95.0+%, TCI America™
SDP

CAS: 787-84-8 Molecular Formula: C14H12N2O2 Molecular Weight (g/mol): 240.262 MDL Number: MFCD00003068 InChI Key: GRRIYLZJLGTQJX-UHFFFAOYSA-N Synonym: dibenzoylhydrazine,n,n'-dibenzoylhydrazine,1,2-dibenzoylhydrazine,benzoic acid, 2-benzoylhydrazide,n2-benzoylbenzoic acid hydrazide,hydrazine, 1,2-dibenzoyl,n,n-dibenzoylhydrazine,nn'-dibenzoylhydrazine,c6h5-co-nh-nh-co-c6h5,benzoic acid,2-benzoylhydrazide PubChem CID: 13085 ChEBI: CHEBI:38453 IUPAC Name: N'-benzoylbenzohydrazide SMILES: C1=CC=C(C=C1)C(=O)NNC(=O)C2=CC=CC=C2

PubChem CID 13085
CAS 787-84-8
Molecular Weight (g/mol) 240.262
ChEBI CHEBI:38453
MDL Number MFCD00003068
SMILES C1=CC=C(C=C1)C(=O)NNC(=O)C2=CC=CC=C2
Synonym dibenzoylhydrazine,n,n'-dibenzoylhydrazine,1,2-dibenzoylhydrazine,benzoic acid, 2-benzoylhydrazide,n2-benzoylbenzoic acid hydrazide,hydrazine, 1,2-dibenzoyl,n,n-dibenzoylhydrazine,nn'-dibenzoylhydrazine,c6h5-co-nh-nh-co-c6h5,benzoic acid,2-benzoylhydrazide
IUPAC Name N'-benzoylbenzohydrazide
InChI Key GRRIYLZJLGTQJX-UHFFFAOYSA-N
Molecular Formula C14H12N2O2
63

Biphenyl-4-carboxylic Hydrazide 97.0+%, TCI America™
SDP

CAS: 18622-23-6 Molecular Formula: C13H12N2O Molecular Weight (g/mol): 212.252 MDL Number: MFCD00017078 InChI Key: QEUAQXSDDNDOTG-UHFFFAOYSA-N Synonym: 4-Phenylbenzoic Hydrazide, 4-Phenylbenzoylhydrazine PubChem CID: 72718 IUPAC Name: 4-phenylbenzohydrazide SMILES: C1=CC=C(C=C1)C2=CC=C(C=C2)C(=O)NN

PubChem CID 72718
CAS 18622-23-6
Molecular Weight (g/mol) 212.252
MDL Number MFCD00017078
SMILES C1=CC=C(C=C1)C2=CC=C(C=C2)C(=O)NN
Synonym 4-Phenylbenzoic Hydrazide, 4-Phenylbenzoylhydrazine
IUPAC Name 4-phenylbenzohydrazide
InChI Key QEUAQXSDDNDOTG-UHFFFAOYSA-N
Molecular Formula C13H12N2O
64

1-Phenyl-3-pyrazolidone 98.0+%, TCI America™
SDP

CAS: 92-43-3 Molecular Formula: C9H10N2O Molecular Weight (g/mol): 162.192 MDL Number: MFCD00003094 InChI Key: CMCWWLVWPDLCRM-UHFFFAOYSA-N Synonym: phenidone,1-phenyl-3-pyrazolidone,fenidon,1-phenyl-3-pyrazolidinone,3-pyrazolidinone, 1-phenyl,1-phenyl-3-oxopyrazolidine,2-pyrazolin-3-ol, 1-phenyl,pyrazolidinone, 1-phenyl,1-phenyl-pyrazolidin-3-one,unii-h0u5612p6k PubChem CID: 7090 IUPAC Name: 1-phenylpyrazolidin-3-one SMILES: C1CN(NC1=O)C2=CC=CC=C2

PubChem CID 7090
CAS 92-43-3
Molecular Weight (g/mol) 162.192
MDL Number MFCD00003094
SMILES C1CN(NC1=O)C2=CC=CC=C2
Synonym phenidone,1-phenyl-3-pyrazolidone,fenidon,1-phenyl-3-pyrazolidinone,3-pyrazolidinone, 1-phenyl,1-phenyl-3-oxopyrazolidine,2-pyrazolin-3-ol, 1-phenyl,pyrazolidinone, 1-phenyl,1-phenyl-pyrazolidin-3-one,unii-h0u5612p6k
IUPAC Name 1-phenylpyrazolidin-3-one
InChI Key CMCWWLVWPDLCRM-UHFFFAOYSA-N
Molecular Formula C9H10N2O
65

Nicotinic Acid Hydrazide 98.0+%, TCI America™
SDP

CAS: 553-53-7 Molecular Formula: C6H7N3O Molecular Weight (g/mol): 137.14 MDL Number: MFCD00006383 InChI Key: KFUSANSHCADHNJ-UHFFFAOYSA-N Synonym: nicotinohydrazide,nicotinic acid hydrazide,nicotinic hydrazide,niazid,nicotinylhydrazide,nicotinoyl hydrazine,3-pyridoyl hydrazine,3-pyridylcarbonylhydrazine,nicotinoyl hydrazide,hydrazine, nicotinoyl PubChem CID: 11112 IUPAC Name: pyridine-3-carbohydrazide SMILES: NNC(=O)C1=CC=CN=C1

PubChem CID 11112
CAS 553-53-7
Molecular Weight (g/mol) 137.14
MDL Number MFCD00006383
SMILES NNC(=O)C1=CC=CN=C1
Synonym nicotinohydrazide,nicotinic acid hydrazide,nicotinic hydrazide,niazid,nicotinylhydrazide,nicotinoyl hydrazine,3-pyridoyl hydrazine,3-pyridylcarbonylhydrazine,nicotinoyl hydrazide,hydrazine, nicotinoyl
IUPAC Name pyridine-3-carbohydrazide
InChI Key KFUSANSHCADHNJ-UHFFFAOYSA-N
Molecular Formula C6H7N3O
66

3-Methoxybenzohydrazide 98.0+%, TCI America™
SDP

CAS: 5785-06-8 Molecular Formula: C8H10N2O2 Molecular Weight (g/mol): 166.18 MDL Number: MFCD00007601 InChI Key: VMZSDAQEWPNOIB-UHFFFAOYSA-N Synonym: 3-methoxybenzhydrazide,m-anisic hydrazide,m-anisohydrazide,m-methoxy benzhydrazide,3-methoxybenzoic hydrazide,benzoylhydrazine, m-methoxy,3-methoxybenzenecarbohydrazide,3-methoxybenzene-1-carbohydrazide,benzoic acid, 3-methoxy-, hydrazide,m-anisoylhydrazine PubChem CID: 79848 IUPAC Name: 3-methoxybenzohydrazide SMILES: COC1=CC=CC(=C1)C(=O)NN

PubChem CID 79848
CAS 5785-06-8
Molecular Weight (g/mol) 166.18
MDL Number MFCD00007601
SMILES COC1=CC=CC(=C1)C(=O)NN
Synonym 3-methoxybenzhydrazide,m-anisic hydrazide,m-anisohydrazide,m-methoxy benzhydrazide,3-methoxybenzoic hydrazide,benzoylhydrazine, m-methoxy,3-methoxybenzenecarbohydrazide,3-methoxybenzene-1-carbohydrazide,benzoic acid, 3-methoxy-, hydrazide,m-anisoylhydrazine
IUPAC Name 3-methoxybenzohydrazide
InChI Key VMZSDAQEWPNOIB-UHFFFAOYSA-N
Molecular Formula C8H10N2O2
67

Dodecanedioic Dihydrazide 98.0+%, TCI America™
SDP

CAS: 4080-98-2 Molecular Formula: C12H26N4O2 Molecular Weight (g/mol): 258.366 MDL Number: MFCD00043619 InChI Key: GRGBENNNGZARRZ-UHFFFAOYSA-N Synonym: Dodecanediohydrazide PubChem CID: 20013 IUPAC Name: dodecanedihydrazide SMILES: C(CCCCCC(=O)NN)CCCCC(=O)NN

PubChem CID 20013
CAS 4080-98-2
Molecular Weight (g/mol) 258.366
MDL Number MFCD00043619
SMILES C(CCCCCC(=O)NN)CCCCC(=O)NN
Synonym Dodecanediohydrazide
IUPAC Name dodecanedihydrazide
InChI Key GRGBENNNGZARRZ-UHFFFAOYSA-N
Molecular Formula C12H26N4O2
68

Isophthalic Dihydrazide 95.0+%, TCI America™
SDP

CAS: 2760-98-7 Molecular Formula: C8H10N4O2 Molecular Weight (g/mol): 194.194 MDL Number: MFCD00025117 InChI Key: UTTHLMXOSUFZCQ-UHFFFAOYSA-N Synonym: isophthalic dihydrazide,isophthalohydrazide,isophthalic acid dihydrazide,isophthalyl dihydrazide,1,3-benzenedicarboxylic acid, dihydrazide,isophthalic hydrazide,isophthalic acid hydrazide,isophthalic acid, dihydrazide,1,3-phenylenebiscarbohydrazide,unii-r51j8kl2je PubChem CID: 72700 IUPAC Name: benzene-1,3-dicarbohydrazide SMILES: C1=CC(=CC(=C1)C(=O)NN)C(=O)NN

PubChem CID 72700
CAS 2760-98-7
Molecular Weight (g/mol) 194.194
MDL Number MFCD00025117
SMILES C1=CC(=CC(=C1)C(=O)NN)C(=O)NN
Synonym isophthalic dihydrazide,isophthalohydrazide,isophthalic acid dihydrazide,isophthalyl dihydrazide,1,3-benzenedicarboxylic acid, dihydrazide,isophthalic hydrazide,isophthalic acid hydrazide,isophthalic acid, dihydrazide,1,3-phenylenebiscarbohydrazide,unii-r51j8kl2je
IUPAC Name benzene-1,3-dicarbohydrazide
InChI Key UTTHLMXOSUFZCQ-UHFFFAOYSA-N
Molecular Formula C8H10N4O2
69

Girard's Reagent T 98.0+%, TCI America™
SDP

CAS: 123-46-6 Molecular Formula: C5H14ClN3O Molecular Weight (g/mol): 167.64 MDL Number: MFCD00012009 InChI Key: YSULOORXQBDPCU-UHFFFAOYSA-N Synonym: girard's reagent t,girard reagent t,girard t reagent,girards reagent t,betaine hydrazide hydrochloride,unii-oo3mf0us46,trimethylaminoacetohydrazide chloride,carbazoylmethyltrimetylammonium chloride,trimethylacethydrazide ammonium chloride,trimethylammonium chloride acethydrazide PubChem CID: 67156 IUPAC Name: [(hydrazinecarbonyl)methyl]trimethylazanium chloride SMILES: [Cl-].C[N+](C)(C)CC(=O)NN

PubChem CID 67156
CAS 123-46-6
Molecular Weight (g/mol) 167.64
MDL Number MFCD00012009
SMILES [Cl-].C[N+](C)(C)CC(=O)NN
Synonym girard's reagent t,girard reagent t,girard t reagent,girards reagent t,betaine hydrazide hydrochloride,unii-oo3mf0us46,trimethylaminoacetohydrazide chloride,carbazoylmethyltrimetylammonium chloride,trimethylacethydrazide ammonium chloride,trimethylammonium chloride acethydrazide
IUPAC Name [(hydrazinecarbonyl)methyl]trimethylazanium chloride
InChI Key YSULOORXQBDPCU-UHFFFAOYSA-N
Molecular Formula C5H14ClN3O
70

Terephthalic Dihydrazide 90.0+%, TCI America™
SDP

CAS: 136-64-1 Molecular Formula: C8H10N4O2 Molecular Weight (g/mol): 194.19 MDL Number: MFCD00014762 InChI Key: ALHNLFMSAXZKRC-UHFFFAOYSA-N Synonym: terephthalic dihydrazide,terephthalohydrazide,terephthalic acid dihydrazide,terephthalic hydrazide,1,4-benzenedicarboxylic acid, dihydrazide,terephthaloyl dihydrazide,terephthalic acid bishydrazide,terephthalic acid, dihydrazide,terephthalhydrazide,terephthalicdihydrazide PubChem CID: 67294 IUPAC Name: benzene-1,4-dicarbohydrazide SMILES: NNC(=O)C1=CC=C(C=C1)C(=O)NN

PubChem CID 67294
CAS 136-64-1
Molecular Weight (g/mol) 194.19
MDL Number MFCD00014762
SMILES NNC(=O)C1=CC=C(C=C1)C(=O)NN
Synonym terephthalic dihydrazide,terephthalohydrazide,terephthalic acid dihydrazide,terephthalic hydrazide,1,4-benzenedicarboxylic acid, dihydrazide,terephthaloyl dihydrazide,terephthalic acid bishydrazide,terephthalic acid, dihydrazide,terephthalhydrazide,terephthalicdihydrazide
IUPAC Name benzene-1,4-dicarbohydrazide
InChI Key ALHNLFMSAXZKRC-UHFFFAOYSA-N
Molecular Formula C8H10N4O2
71

Sigma Aldrich 2-Bromo-3,5-dichloropyridine

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ENCOMPASS
CAS 14482-51-0
72

Sigma Aldrich Ethyl 2-mercapto-6-phenylpyrimidine-4-carboxylate

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73

Sigma Aldrich 2-Hydroxypyrimidine-5-boronic acid pinacol ester

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ENCOMPASS
CAS 1073354-84-3
74

Sigma Aldrich Isonicotinic acid

MilliporeSigma Sigma Organics products encompass a wide range of quality reagents, solvents, catalysts, and building blocks for organic synthesis. From benchtop discovery to process development and scale-up, Sigma Organics solutions are built to meet the needs of synthetic chemists.

ENCOMPASS
Percent Purity 99%
Linear Formula C6H5NO2
CAS 55-22-1
Molecular Weight (g/mol) 123.11
MDL Number MFCD00006429
Synonym 4-Picolinic acid; Pyridine-4-carboxylic acid
RTECS Number NS1103000
Recommended Storage Room Temperature
Molecular Formula C6H5NO2
EINECS Number 200-228-2
Melting Point ≥300°C (lit.)
75

Sigma Aldrich 2,3-Difluorobenzyl bromide

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CAS 113211-94-2