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Carboxylic acids and derivatives

Organic compounds that contain a carboxyl group bonded to an organic functional group; carboxyl groups consist of a carbonyl group bonded to a hydroxy group. Includes compounds that are derived from carboxylic acids.
Monocarboxylic acids and derivatives (3,289)
Carboxylic acid esters (2,028)
Carboxylic acid amides (1,990)
Carboxylic acid salts (913)
Tricarboxylic acids and derivatives (681)
Tetracarboxylic acids and derivatives (676)
Carboxylic acid imides (389)
Carboxylic acid hydrazides (206)
Dicarboxylic acids and derivatives (183)
Pentacarboxylic acids and derivatives (107)
Hydrazinecarboxylic acids and derivatives (80)
Fumonisins (77)
Carboxylic acids (69)
Hexacarboxylic acids and derivatives (10)
Carboxylic acid azides (3)

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1,276 – 1,290 of 7,581 results
1,276

Hydrazine acetate, 97%

CAS: 7335-65-1 Molecular Formula: C2H8N2O2 Molecular Weight (g/mol): 92.10 MDL Number: MFCD00013141 InChI Key: YFHNDHXQDJQEEE-UHFFFAOYSA-N Synonym: hydrazine acetate,hydrazinium acetate,hydrazine, monoacetate,hydrazine monoacetate,acetic acid; hydrazine,hydrazineacetate,hydrazine, acetate 1:1,acetic acid; diamine,hydrazine mono-acetate,acmc-209bph PubChem CID: 165591 IUPAC Name: acetic acid;hydrazine SMILES: NN.CC(O)=O

PubChem CID 165591
CAS 7335-65-1
Molecular Weight (g/mol) 92.10
MDL Number MFCD00013141
SMILES NN.CC(O)=O
Synonym hydrazine acetate,hydrazinium acetate,hydrazine, monoacetate,hydrazine monoacetate,acetic acid; hydrazine,hydrazineacetate,hydrazine, acetate 1:1,acetic acid; diamine,hydrazine mono-acetate,acmc-209bph
IUPAC Name acetic acid;hydrazine
InChI Key YFHNDHXQDJQEEE-UHFFFAOYSA-N
Molecular Formula C2H8N2O2
1,277

Thioglycolic Acid Solution, ∼80 in Water, MilliporeSigma™ Supelco™

MDL Number: MFCD00004876 Synonym: Mercaptoacetic acid

MDL Number MFCD00004876
Synonym Mercaptoacetic acid
1,278

Ethyl propiolate, 99%

CAS: 623-47-2 Molecular Formula: C5H6O2 Molecular Weight (g/mol): 98.10 MDL Number: MFCD00009184 InChI Key: FMVJYQGSRWVMQV-UHFFFAOYSA-N Synonym: ethyl propiolate,ethyl acetylenecarboxylate,2-propynoic acid, ethyl ester,propiolic acid ethyl ester,ethyl propynoate,ethoxycarbonyl acetylene,ethyl 2-propynoate,propiolic acid, ethyl ester,unii-w235g5u52s,propynoic acid ethyl ester PubChem CID: 12182 ChEBI: CHEBI:51740 IUPAC Name: ethyl prop-2-ynoate SMILES: CCOC(=O)C#C

PubChem CID 12182
CAS 623-47-2
Molecular Weight (g/mol) 98.10
ChEBI CHEBI:51740
MDL Number MFCD00009184
SMILES CCOC(=O)C#C
Synonym ethyl propiolate,ethyl acetylenecarboxylate,2-propynoic acid, ethyl ester,propiolic acid ethyl ester,ethyl propynoate,ethoxycarbonyl acetylene,ethyl 2-propynoate,propiolic acid, ethyl ester,unii-w235g5u52s,propynoic acid ethyl ester
IUPAC Name ethyl prop-2-ynoate
InChI Key FMVJYQGSRWVMQV-UHFFFAOYSA-N
Molecular Formula C5H6O2
1,279

Methyl chloroacetate, 99+%

CAS: 96-34-4 Molecular Formula: C3H5ClO2 Molecular Weight (g/mol): 108.521 MDL Number: MFCD00000931 InChI Key: QABLOFMHHSOFRJ-UHFFFAOYSA-N Synonym: methyl chloroacetate,chloroacetic acid methyl ester,methyl monochloroacetate,methyl chloroethanoate,acetic acid, chloro-, methyl ester,methyl monochloracetate,methyl alpha-chloroacetate,methylchloroacetate,unii-450vsb182i,ccris 7749 PubChem CID: 7295 IUPAC Name: methyl 2-chloroacetate SMILES: COC(=O)CCl

PubChem CID 7295
CAS 96-34-4
Molecular Weight (g/mol) 108.521
MDL Number MFCD00000931
SMILES COC(=O)CCl
Synonym methyl chloroacetate,chloroacetic acid methyl ester,methyl monochloroacetate,methyl chloroethanoate,acetic acid, chloro-, methyl ester,methyl monochloracetate,methyl alpha-chloroacetate,methylchloroacetate,unii-450vsb182i,ccris 7749
IUPAC Name methyl 2-chloroacetate
InChI Key QABLOFMHHSOFRJ-UHFFFAOYSA-N
Molecular Formula C3H5ClO2
1,280

L-Ascorbic Acid Sodium Salt, MP Biomedicals

CAS: 134-03-2 Molecular Formula: C6H7NaO6 Molecular Weight (g/mol): 198.11 MDL Number: MFCD00082340 InChI Key: IFVCRSPJFHGFCG-HXPAKLQESA-N Synonym: sodium ascorbate,l-ascorbic acid sodium salt,sodium l-ascorbate,vitamin c sodium,ascorbicin,sodascorbate,cebitate,aminofenitrooxon,natrii ascorbas,monosodium l-ascorbate PubChem CID: 131674100 IUPAC Name: sodium 5-[(1S)-1,2-dihydroxyethyl]-3-hydroxy-2,4-dioxooxolan-3-ide SMILES: [Na+].OC[C@H](O)C1OC(=O)[C-](O)C1=O

PubChem CID 131674100
CAS 134-03-2
Molecular Weight (g/mol) 198.11
MDL Number MFCD00082340
SMILES [Na+].OC[C@H](O)C1OC(=O)[C-](O)C1=O
Synonym sodium ascorbate,l-ascorbic acid sodium salt,sodium l-ascorbate,vitamin c sodium,ascorbicin,sodascorbate,cebitate,aminofenitrooxon,natrii ascorbas,monosodium l-ascorbate
IUPAC Name sodium 5-[(1S)-1,2-dihydroxyethyl]-3-hydroxy-2,4-dioxooxolan-3-ide
InChI Key IFVCRSPJFHGFCG-HXPAKLQESA-N
Molecular Formula C6H7NaO6
1,281

Methyl 3,5-diaminobenzoate, 99%

CAS: 1949-55-9 Molecular Formula: C8H10N2O2 Molecular Weight (g/mol): 166.18 MDL Number: MFCD00041433 InChI Key: IYWLDOMAEQHKJZ-UHFFFAOYSA-N Synonym: methyl 3,5-diaminobenzenecarboxylate,3,5-diaminobenzoic acid methyl ester,methyldiaminobenzenecarboxylate,3,5-diamino-benzoic acid methyl ester,benzoic acid,3,5-diamino-, methyl ester PubChem CID: 7010431 IUPAC Name: methyl 3,5-diaminobenzoate SMILES: COC(=O)C1=CC(=CC(=C1)N)N

PubChem CID 7010431
CAS 1949-55-9
Molecular Weight (g/mol) 166.18
MDL Number MFCD00041433
SMILES COC(=O)C1=CC(=CC(=C1)N)N
Synonym methyl 3,5-diaminobenzenecarboxylate,3,5-diaminobenzoic acid methyl ester,methyldiaminobenzenecarboxylate,3,5-diamino-benzoic acid methyl ester,benzoic acid,3,5-diamino-, methyl ester
IUPAC Name methyl 3,5-diaminobenzoate
InChI Key IYWLDOMAEQHKJZ-UHFFFAOYSA-N
Molecular Formula C8H10N2O2
1,282

Methyl 3-aminobenzoate, 98%

CAS: 4518-10-9 Molecular Formula: C8H9NO2 Molecular Weight (g/mol): 151.16 MDL Number: MFCD00017102 InChI Key: VZDNXXPBYLGWOS-UHFFFAOYSA-N

CAS 4518-10-9
Molecular Weight (g/mol) 151.16
MDL Number MFCD00017102
InChI Key VZDNXXPBYLGWOS-UHFFFAOYSA-N
Molecular Formula C8H9NO2
1,283

Methyl 4,4,4-trifluorocrotonate, 97%

CAS: 85694-31-1 Molecular Formula: C5H5F3O2 Molecular Weight (g/mol): 154.09 MDL Number: MFCD00077567 InChI Key: DMMZYYLXAGRBDO-NSCUHMNNSA-N Synonym: methyl 4,4,4-trifluorocrotonate,methyl 2e-4,4,4-trifluorobut-2-enoate,methyl4,4,4-trifluorocrotonate,methyl e-3-trifluoromethyl propenoate,e-methyl 4,4,4-trifluorobut-2-enoate,methyl 4,4,4-trifluorobut-2-enoate,heddpndiaicichibemultbb`,methyl 4,4,4-trifluorocrotonat,methyl e-4,4,4-trifluorobut-2-enoate,4,4,4-trifluorocrotonic acid methyl ester PubChem CID: 5371282 IUPAC Name: methyl (E)-4,4,4-trifluorobut-2-enoate SMILES: COC(=O)\C=C\C(F)(F)F

PubChem CID 5371282
CAS 85694-31-1
Molecular Weight (g/mol) 154.09
MDL Number MFCD00077567
SMILES COC(=O)\C=C\C(F)(F)F
Synonym methyl 4,4,4-trifluorocrotonate,methyl 2e-4,4,4-trifluorobut-2-enoate,methyl4,4,4-trifluorocrotonate,methyl e-3-trifluoromethyl propenoate,e-methyl 4,4,4-trifluorobut-2-enoate,methyl 4,4,4-trifluorobut-2-enoate,heddpndiaicichibemultbb`,methyl 4,4,4-trifluorocrotonat,methyl e-4,4,4-trifluorobut-2-enoate,4,4,4-trifluorocrotonic acid methyl ester
IUPAC Name methyl (E)-4,4,4-trifluorobut-2-enoate
InChI Key DMMZYYLXAGRBDO-NSCUHMNNSA-N
Molecular Formula C5H5F3O2
1,284

Methyl 4-methoxyindole-2-carboxylate, 99%

CAS: 111258-23-2 Molecular Formula: C11H11NO3 Molecular Weight (g/mol): 205.21 MDL Number: MFCD00134300 InChI Key: GLCZQTLCVLVFGV-UHFFFAOYSA-N Synonym: methyl 4-methoxy-2-indolecarboxylate,4-methoxy-1h-indole-2-carboxylic acid methyl ester,methyl 4-methoxyindole-2-carboxylate,1h-indole-2-carboxylic acid, 4-methoxy-, methyl ester,4-methoxyindole-2-carboxylic acid methyl ester,methyl-4-methoxy-2-indolecarboxylate,1h-indole-2-carboxylicacid, 4-methoxy-, methyl ester,methyl4-methoxy-2-indolecarboxylate,pubchem7250,acmc-1btz2 PubChem CID: 688172 IUPAC Name: methyl 4-methoxy-1H-indole-2-carboxylate SMILES: COC(=O)C1=CC2=C(OC)C=CC=C2N1

PubChem CID 688172
CAS 111258-23-2
Molecular Weight (g/mol) 205.21
MDL Number MFCD00134300
SMILES COC(=O)C1=CC2=C(OC)C=CC=C2N1
Synonym methyl 4-methoxy-2-indolecarboxylate,4-methoxy-1h-indole-2-carboxylic acid methyl ester,methyl 4-methoxyindole-2-carboxylate,1h-indole-2-carboxylic acid, 4-methoxy-, methyl ester,4-methoxyindole-2-carboxylic acid methyl ester,methyl-4-methoxy-2-indolecarboxylate,1h-indole-2-carboxylicacid, 4-methoxy-, methyl ester,methyl4-methoxy-2-indolecarboxylate,pubchem7250,acmc-1btz2
IUPAC Name methyl 4-methoxy-1H-indole-2-carboxylate
InChI Key GLCZQTLCVLVFGV-UHFFFAOYSA-N
Molecular Formula C11H11NO3
1,285

trans-Methyl crotonate, 96%

CAS: 623-43-8 Molecular Formula: C5H8O2 Molecular Weight (g/mol): 100.12 MDL Number: MFCD00009287 InChI Key: MCVVUJPXSBQTRZ-ONEGZZNKSA-N Synonym: methyl crotonate,e-methyl but-2-enoate,trans-methyl crotonate,methyl e-crotonate,methyl 2-butenoate,methyl trans-crotonate,2-butenoic acid, methyl ester, 2e,trans-2-butenoic acid methyl ester,methyl trans-2-butenoate,e-crotonic acid methyl ester PubChem CID: 638132 SMILES: COC(=O)\C=C\C

PubChem CID 638132
CAS 623-43-8
Molecular Weight (g/mol) 100.12
MDL Number MFCD00009287
SMILES COC(=O)\C=C\C
Synonym methyl crotonate,e-methyl but-2-enoate,trans-methyl crotonate,methyl e-crotonate,methyl 2-butenoate,methyl trans-crotonate,2-butenoic acid, methyl ester, 2e,trans-2-butenoic acid methyl ester,methyl trans-2-butenoate,e-crotonic acid methyl ester
InChI Key MCVVUJPXSBQTRZ-ONEGZZNKSA-N
Molecular Formula C5H8O2
1,286

Diethyl acetylenedicarboxylate, 96%

CAS: 762-21-0 Molecular Formula: C8H10O4 Molecular Weight (g/mol): 170.164 MDL Number: MFCD00009186 InChI Key: STRNXFOUBFLVIN-UHFFFAOYSA-N Synonym: diethyl acetylenedicarboxylate,2-butynedioic acid, diethyl ester,diethyl 2-butynedioate,1,4-diethyl but-2-ynedioate,acetylenedicarboxylic acid, diethyl ester,acetylenedicarboxylic acid diethyl ester,diethylacetylenedicarboxylate,bis-ethoxycarbonyl acetylene,diethyl acetylene dicarboxylate,di-ethyl acetylenedicarboxylate PubChem CID: 69803 IUPAC Name: diethyl but-2-ynedioate SMILES: CCOC(=O)C#CC(=O)OCC

PubChem CID 69803
CAS 762-21-0
Molecular Weight (g/mol) 170.164
MDL Number MFCD00009186
SMILES CCOC(=O)C#CC(=O)OCC
Synonym diethyl acetylenedicarboxylate,2-butynedioic acid, diethyl ester,diethyl 2-butynedioate,1,4-diethyl but-2-ynedioate,acetylenedicarboxylic acid, diethyl ester,acetylenedicarboxylic acid diethyl ester,diethylacetylenedicarboxylate,bis-ethoxycarbonyl acetylene,diethyl acetylene dicarboxylate,di-ethyl acetylenedicarboxylate
IUPAC Name diethyl but-2-ynedioate
InChI Key STRNXFOUBFLVIN-UHFFFAOYSA-N
Molecular Formula C8H10O4
1,287

Vinyl decanoate, 95%, stab.

CAS: 4704-31-8 Molecular Formula: C12H22O2 Molecular Weight (g/mol): 198.306 MDL Number: MFCD00027349 InChI Key: CMDXMIHZUJPRHG-UHFFFAOYSA-N Synonym: vinyl decanoate,decanoic acid, vinyl ester,vinyl n-decanoate,unii-ff00i399li,decanoic acid, ethenyl ester,n-capric acid vinyl ester,decanoic acid vinyl,acmc-1aqz4,decanoic acid vinyl ester,capric acid vinyl ester = vinyl decenoate PubChem CID: 62140 IUPAC Name: ethenyl decanoate SMILES: CCCCCCCCCC(=O)OC=C

PubChem CID 62140
CAS 4704-31-8
Molecular Weight (g/mol) 198.306
MDL Number MFCD00027349
SMILES CCCCCCCCCC(=O)OC=C
Synonym vinyl decanoate,decanoic acid, vinyl ester,vinyl n-decanoate,unii-ff00i399li,decanoic acid, ethenyl ester,n-capric acid vinyl ester,decanoic acid vinyl,acmc-1aqz4,decanoic acid vinyl ester,capric acid vinyl ester = vinyl decenoate
IUPAC Name ethenyl decanoate
InChI Key CMDXMIHZUJPRHG-UHFFFAOYSA-N
Molecular Formula C12H22O2
1,288

2(5H)-Furanone, 96%

CAS: 497-23-4 Molecular Formula: C4H4O2 Molecular Weight (g/mol): 84.07 MDL Number: MFCD00005376 InChI Key: VIHAEDVKXSOUAT-UHFFFAOYSA-N Synonym: 2 5h-furanone,furan-2 5h-one,butenolide,2-butenolide,gamma-crotonolactone,2-buten-4-olide,isocrotonolactone,2-oxo-2,5-dihydrofuran,crotonolactone,2-5h-furanone PubChem CID: 10341 ChEBI: CHEBI:38118 IUPAC Name: 2H-furan-5-one SMILES: O=C1OCC=C1

PubChem CID 10341
CAS 497-23-4
Molecular Weight (g/mol) 84.07
ChEBI CHEBI:38118
MDL Number MFCD00005376
SMILES O=C1OCC=C1
Synonym 2 5h-furanone,furan-2 5h-one,butenolide,2-butenolide,gamma-crotonolactone,2-buten-4-olide,isocrotonolactone,2-oxo-2,5-dihydrofuran,crotonolactone,2-5h-furanone
IUPAC Name 2H-furan-5-one
InChI Key VIHAEDVKXSOUAT-UHFFFAOYSA-N
Molecular Formula C4H4O2
1,289

Methyl (S)-(-)-lactate, 97%

CAS: 27871-49-4 Molecular Formula: C4H8O3 Molecular Weight (g/mol): 104.11 MDL Number: MFCD00064265 InChI Key: LPEKGGXMPWTOCB-VKHMYHEASA-N Synonym: methyl s---lactate,methyl l-lactate,s-methyl lactate,--methyl l-lactate,s-lactic acid methyl ester,methyl 2s-2-hydroxypropanoate,--methyl lactate,methyl s-2-hydroxypropionate,propanoic acid, 2-hydroxy-, methyl ester, 2s,--lactic acid methyl ester PubChem CID: 94386 ChEBI: CHEBI:83222 IUPAC Name: methyl (2S)-2-hydroxypropanoate SMILES: COC(=O)[C@H](C)O

PubChem CID 94386
CAS 27871-49-4
Molecular Weight (g/mol) 104.11
ChEBI CHEBI:83222
MDL Number MFCD00064265
SMILES COC(=O)[C@H](C)O
Synonym methyl s---lactate,methyl l-lactate,s-methyl lactate,--methyl l-lactate,s-lactic acid methyl ester,methyl 2s-2-hydroxypropanoate,--methyl lactate,methyl s-2-hydroxypropionate,propanoic acid, 2-hydroxy-, methyl ester, 2s,--lactic acid methyl ester
IUPAC Name methyl (2S)-2-hydroxypropanoate
InChI Key LPEKGGXMPWTOCB-VKHMYHEASA-N
Molecular Formula C4H8O3
1,290

Dimethyl oxalate, 99%

CAS: 553-90-2 Molecular Formula: C4H6O4 Molecular Weight (g/mol): 118.09 MDL Number: MFCD00008442 InChI Key: LOMVENUNSWAXEN-UHFFFAOYSA-N Synonym: methyl oxalate,ethanedioic acid, dimethyl ester,oxalic acid dimethyl ester,dimethyloxalate,oxalic acid, dimethyl ester,dimethyl ethanedioate,unii-iq3q79344s,ethanedioic acid, 1,2-dimethyl ester,dimethyl ethane-1,2-dioate,dimethyl ester of oxalic acid PubChem CID: 11120 ChEBI: CHEBI:6859 IUPAC Name: dimethyl oxalate SMILES: COC(=O)C(=O)OC

PubChem CID 11120
CAS 553-90-2
Molecular Weight (g/mol) 118.09
ChEBI CHEBI:6859
MDL Number MFCD00008442
SMILES COC(=O)C(=O)OC
Synonym methyl oxalate,ethanedioic acid, dimethyl ester,oxalic acid dimethyl ester,dimethyloxalate,oxalic acid, dimethyl ester,dimethyl ethanedioate,unii-iq3q79344s,ethanedioic acid, 1,2-dimethyl ester,dimethyl ethane-1,2-dioate,dimethyl ester of oxalic acid
IUPAC Name dimethyl oxalate
InChI Key LOMVENUNSWAXEN-UHFFFAOYSA-N
Molecular Formula C4H6O4