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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 (3,336)
Carboxylic acid esters (1,997)
Carboxylic acid amides (1,968)
Carboxylic acid salts (874)
Tetracarboxylic acids and derivatives (690)
Tricarboxylic acids and derivatives (658)
Carboxylic acid imides (382)
Carboxylic acid hydrazides (210)
Dicarboxylic acids and derivatives (179)
Pentacarboxylic acids and derivatives (108)
Hydrazinecarboxylic acids and derivatives (76)
Fumonisins (72)
Carboxylic acids (69)
Hexacarboxylic acids and derivatives (10)
Carboxylic acid azides (1)

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166 – 180 of 7,490 results
166

1-Naphthylacetic acid, 95%

CAS: 86-87-3 Molecular Formula: C12H10O2 Molecular Weight (g/mol): 186.21 MDL Number: MFCD00004046 InChI Key: PRPINYUDVPFIRX-UHFFFAOYSA-N Synonym: 1-naphthylacetic acid,1-naphthaleneacetic acid,2-naphthalen-1-yl acetic acid,naphthalene-1-acetic acid,transplantone,phyomone,planofix,1-naphthalene acetic acid,fruitone n,stop-drop PubChem CID: 6862 ChEBI: CHEBI:32918 IUPAC Name: 2-naphthalen-1-ylacetic acid SMILES: OC(=O)CC1=C2C=CC=CC2=CC=C1

PubChem CID 6862
CAS 86-87-3
Molecular Weight (g/mol) 186.21
ChEBI CHEBI:32918
MDL Number MFCD00004046
SMILES OC(=O)CC1=C2C=CC=CC2=CC=C1
Synonym 1-naphthylacetic acid,1-naphthaleneacetic acid,2-naphthalen-1-yl acetic acid,naphthalene-1-acetic acid,transplantone,phyomone,planofix,1-naphthalene acetic acid,fruitone n,stop-drop
IUPAC Name 2-naphthalen-1-ylacetic acid
InChI Key PRPINYUDVPFIRX-UHFFFAOYSA-N
Molecular Formula C12H10O2
167

Cyanoacetic acid, 97%

CAS: 372-09-8 Molecular Formula: C3H3NO2 Molecular Weight (g/mol): 85.06 InChI Key: MLIREBYILWEBDM-UHFFFAOYSA-N Synonym: cyanoacetic acid,acetic acid, cyano,malonic mononitrile,acide cyanacetique,cyanessigsaeure,monocyanoacetic acid,malonic acid mononitrile,usaf kf-17,cyanoethanoic acid,kyselina kyanoctova PubChem CID: 9740 ChEBI: CHEBI:51889 IUPAC Name: 2-cyanoacetic acid SMILES: C(C#N)C(=O)O

PubChem CID 9740
CAS 372-09-8
Molecular Weight (g/mol) 85.06
ChEBI CHEBI:51889
SMILES C(C#N)C(=O)O
Synonym cyanoacetic acid,acetic acid, cyano,malonic mononitrile,acide cyanacetique,cyanessigsaeure,monocyanoacetic acid,malonic acid mononitrile,usaf kf-17,cyanoethanoic acid,kyselina kyanoctova
IUPAC Name 2-cyanoacetic acid
InChI Key MLIREBYILWEBDM-UHFFFAOYSA-N
Molecular Formula C3H3NO2
168

Methyl propionate, 99%

CAS: 554-12-1 Molecular Formula: C4H8O2 Molecular Weight (g/mol): 88.106 MDL Number: MFCD00009306 InChI Key: RJUFJBKOKNCXHH-UHFFFAOYSA-N Synonym: methyl propionate,propanoic acid, methyl ester,methyl propylate,methylpropionate,propionic acid, methyl ester,propionate de methyle,propanoic acid methyl ester,fema number 2742,propionic acid methyl ester,methyl propionate natural PubChem CID: 11124 IUPAC Name: methyl propanoate SMILES: CCC(=O)OC

PubChem CID 11124
CAS 554-12-1
Molecular Weight (g/mol) 88.106
MDL Number MFCD00009306
SMILES CCC(=O)OC
Synonym methyl propionate,propanoic acid, methyl ester,methyl propylate,methylpropionate,propionic acid, methyl ester,propionate de methyle,propanoic acid methyl ester,fema number 2742,propionic acid methyl ester,methyl propionate natural
IUPAC Name methyl propanoate
InChI Key RJUFJBKOKNCXHH-UHFFFAOYSA-N
Molecular Formula C4H8O2
169

Methyl formate, 98%, for spectroscopy

CAS: 107-31-3 Molecular Formula: C2H4O2 Molecular Weight (g/mol): 60.05 MDL Number: MFCD00003291 InChI Key: TZIHFWKZFHZASV-UHFFFAOYSA-N Synonym: formic acid, methyl ester,methyl methanoate,methylformiat,formic acid methyl ester,formiate de methyle,methylformiaat,mravencan methylnaty,methylformate,caswell no. 570,hcooch3 PubChem CID: 7865 ChEBI: CHEBI:77699 IUPAC Name: methyl formate SMILES: COC=O

PubChem CID 7865
CAS 107-31-3
Molecular Weight (g/mol) 60.05
ChEBI CHEBI:77699
MDL Number MFCD00003291
SMILES COC=O
Synonym formic acid, methyl ester,methyl methanoate,methylformiat,formic acid methyl ester,formiate de methyle,methylformiaat,mravencan methylnaty,methylformate,caswell no. 570,hcooch3
IUPAC Name methyl formate
InChI Key TZIHFWKZFHZASV-UHFFFAOYSA-N
Molecular Formula C2H4O2
170

Tripotassium citrate monohydrate, 97%

CAS: 6100-05-6 Molecular Formula: C6H7K3O8 Molecular Weight (g/mol): 324.41 MDL Number: MFCD00150442 InChI Key: PJAHUDTUZRZBKM-UHFFFAOYSA-K Synonym: potassium citrate monohydrate,tripotassium citrate monohydrate,unii-ee90oni6ff,ee90oni6ff,citric acid tripotassium salt,urocit-k,ccris 6543,tri-potassium citrate monohydrate,potassium citrate tribasic monohydrate,citric acid, tripotassium salt, monohydrate PubChem CID: 2735208 ChEBI: CHEBI:64746 IUPAC Name: tripotassium;2-hydroxypropane-1,2,3-tricarboxylate;hydrate SMILES: C(C(=O)[O-])C(CC(=O)[O-])(C(=O)[O-])O.O.[K+].[K+].[K+]

PubChem CID 2735208
CAS 6100-05-6
Molecular Weight (g/mol) 324.41
ChEBI CHEBI:64746
MDL Number MFCD00150442
SMILES C(C(=O)[O-])C(CC(=O)[O-])(C(=O)[O-])O.O.[K+].[K+].[K+]
Synonym potassium citrate monohydrate,tripotassium citrate monohydrate,unii-ee90oni6ff,ee90oni6ff,citric acid tripotassium salt,urocit-k,ccris 6543,tri-potassium citrate monohydrate,potassium citrate tribasic monohydrate,citric acid, tripotassium salt, monohydrate
IUPAC Name tripotassium;2-hydroxypropane-1,2,3-tricarboxylate;hydrate
InChI Key PJAHUDTUZRZBKM-UHFFFAOYSA-K
Molecular Formula C6H7K3O8
171

Methyl 3-mercaptopropionate, 98%

CAS: 2935-90-2 Molecular Formula: C4H8O2S Molecular Weight (g/mol): 120.17 MDL Number: MFCD00004895 InChI Key: LDTLDBDUBGAEDT-UHFFFAOYSA-N PubChem CID: 18050 IUPAC Name: methyl 3-sulfanylpropanoate SMILES: COC(=O)CCS

PubChem CID 18050
CAS 2935-90-2
Molecular Weight (g/mol) 120.17
MDL Number MFCD00004895
SMILES COC(=O)CCS
IUPAC Name methyl 3-sulfanylpropanoate
InChI Key LDTLDBDUBGAEDT-UHFFFAOYSA-N
Molecular Formula C4H8O2S
172

Valeramide, 97%

CAS: 626-97-1 Molecular Formula: C5H11NO Molecular Weight (g/mol): 101.149 MDL Number: MFCD00041895 InChI Key: IPWFJLQDVFKJDU-UHFFFAOYSA-N Synonym: valeramide,n-valeramide,pentanimidic acid,unii-tkl9tn43qk,tkl9tn43qk,ksc353i5p,ipwfjlqdvfkjdu-uhfffaoysa,valeramide, pharmaceutical impurity standard PubChem CID: 12298 ChEBI: CHEBI:16459 IUPAC Name: pentanamide SMILES: CCCCC(=O)N

PubChem CID 12298
CAS 626-97-1
Molecular Weight (g/mol) 101.149
ChEBI CHEBI:16459
MDL Number MFCD00041895
SMILES CCCCC(=O)N
Synonym valeramide,n-valeramide,pentanimidic acid,unii-tkl9tn43qk,tkl9tn43qk,ksc353i5p,ipwfjlqdvfkjdu-uhfffaoysa,valeramide, pharmaceutical impurity standard
IUPAC Name pentanamide
InChI Key IPWFJLQDVFKJDU-UHFFFAOYSA-N
Molecular Formula C5H11NO
173

N,N-Diethylnicotinamide, 97%

CAS: 59-26-7 Molecular Formula: C10H14N2O Molecular Weight (g/mol): 178.23 MDL Number: MFCD00006386 InChI Key: NCYVXEGFNDZQCU-UHFFFAOYSA-N Synonym: nikethamide,n,n-diethylnicotinamide,nicethamide,corvin,anacardone,anacordone,carbamidal,coramine,corvotone,nicamide PubChem CID: 5497 IUPAC Name: N,N-diethylpyridine-3-carboxamide SMILES: CCN(CC)C(=O)C1=CN=CC=C1

PubChem CID 5497
CAS 59-26-7
Molecular Weight (g/mol) 178.23
MDL Number MFCD00006386
SMILES CCN(CC)C(=O)C1=CN=CC=C1
Synonym nikethamide,n,n-diethylnicotinamide,nicethamide,corvin,anacardone,anacordone,carbamidal,coramine,corvotone,nicamide
IUPAC Name N,N-diethylpyridine-3-carboxamide
InChI Key NCYVXEGFNDZQCU-UHFFFAOYSA-N
Molecular Formula C10H14N2O
175

Copper(II) formate tetrahydrate, 98%

CAS: 5893-61-8 Molecular Formula: C2H10CuO8 Molecular Weight (g/mol): 225.64 MDL Number: MFCD00167128 InChI Key: LSIWWRSSSOYIMS-UHFFFAOYSA-L Synonym: copper ii formate tetrahydrate,cupric formate tetrahydrate,copper diformate tetrahydrate,unii-v7ra28204j,copper 2+ formate tetrahydrate,cupric formate tetrahydrate mi,copper formate cu hcoo 2 tetrahydrate,formic acid copper salt 2:1 tetrahydrate,acmc-209m8c PubChem CID: 6432244 IUPAC Name: copper;diformate;tetrahydrate SMILES: C(=O)[O-].C(=O)[O-].O.O.O.O.[Cu+2]

PubChem CID 6432244
CAS 5893-61-8
Molecular Weight (g/mol) 225.64
MDL Number MFCD00167128
SMILES C(=O)[O-].C(=O)[O-].O.O.O.O.[Cu+2]
Synonym copper ii formate tetrahydrate,cupric formate tetrahydrate,copper diformate tetrahydrate,unii-v7ra28204j,copper 2+ formate tetrahydrate,cupric formate tetrahydrate mi,copper formate cu hcoo 2 tetrahydrate,formic acid copper salt 2:1 tetrahydrate,acmc-209m8c
IUPAC Name copper;diformate;tetrahydrate
InChI Key LSIWWRSSSOYIMS-UHFFFAOYSA-L
Molecular Formula C2H10CuO8
176

Methyl m-toluate, 98%

CAS: 99-36-5 Molecular Formula: C9H10O2 Molecular Weight (g/mol): 150.177 MDL Number: MFCD00008436 InChI Key: CPXCDEMFNPKOEF-UHFFFAOYSA-N Synonym: methyl m-toluate,methyl 3-toluate,benzoic acid, 3-methyl-, methyl ester,methyl m-methylbenzoate,meta-toluic acid, methyl ester,3-methylbenzoic acid methyl ester,methyl-m-methyl benzoate,m-toluic acid, methyl ester,methyl3-methylbenzoate,m-toluic acid methyl ester PubChem CID: 7435 IUPAC Name: methyl 3-methylbenzoate SMILES: CC1=CC=CC(=C1)C(=O)OC

PubChem CID 7435
CAS 99-36-5
Molecular Weight (g/mol) 150.177
MDL Number MFCD00008436
SMILES CC1=CC=CC(=C1)C(=O)OC
Synonym methyl m-toluate,methyl 3-toluate,benzoic acid, 3-methyl-, methyl ester,methyl m-methylbenzoate,meta-toluic acid, methyl ester,3-methylbenzoic acid methyl ester,methyl-m-methyl benzoate,m-toluic acid, methyl ester,methyl3-methylbenzoate,m-toluic acid methyl ester
IUPAC Name methyl 3-methylbenzoate
InChI Key CPXCDEMFNPKOEF-UHFFFAOYSA-N
Molecular Formula C9H10O2
177

4-Phenylbutyric acid, 99%

CAS: 1821-12-1 Molecular Formula: C10H12O2 Molecular Weight (g/mol): 164.2 InChI Key: OBKXEAXTFZPCHS-UHFFFAOYSA-N Synonym: 4-phenylbutyric acid,benzenebutanoic acid,benzenebutyric acid,phenylbutyrate,gamma-phenylbutyric acid,omega-phenylbutanoic acid,phenylbutyric acid,4-phenylbutyrate,butyric acid, 4-phenyl,4-phenyl-n-butyric acid PubChem CID: 4775 ChEBI: CHEBI:41500 IUPAC Name: 4-phenylbutanoic acid SMILES: C1=CC=C(C=C1)CCCC(=O)O

PubChem CID 4775
CAS 1821-12-1
Molecular Weight (g/mol) 164.2
ChEBI CHEBI:41500
SMILES C1=CC=C(C=C1)CCCC(=O)O
Synonym 4-phenylbutyric acid,benzenebutanoic acid,benzenebutyric acid,phenylbutyrate,gamma-phenylbutyric acid,omega-phenylbutanoic acid,phenylbutyric acid,4-phenylbutyrate,butyric acid, 4-phenyl,4-phenyl-n-butyric acid
IUPAC Name 4-phenylbutanoic acid
InChI Key OBKXEAXTFZPCHS-UHFFFAOYSA-N
Molecular Formula C10H12O2
178

trans-1,2-Diaminocyclohexane-N,N,N',N'-tetraacetic acid monohydrate, 98%

CAS: 125572-95-4 Molecular Formula: C14H20N2O8 Molecular Weight (g/mol): 344.32 MDL Number: MFCD00149243,MFCD00066429,MFCD00003845 InChI Key: FCKYPQBAHLOOJQ-NXEZZACHSA-L Synonym: 2,2',2,2'-trans-cyclohexane-1,2-diylbis azanetriyl tetraacetic acid hydrate,dcyta,trans-1,2-diaminocyclohexane-n,n,n',n'-tetraacetic acid monohydrate,1,2-cyclohexanedinitrilotetraacetic acid,2,2',2,2'-1r,2r-rel-cyclohexane-1,2-diylbis azanetriyl tetraacetic acid hydrate,trans-1,2-cyclohexanediaminetetraacetic acid monohydrate,cdta monohydrate,ctda monohydrate,chel-cd,chel r-cd PubChem CID: 2723844 IUPAC Name: 2-[[(1R,2R)-2-[bis(carboxymethyl)amino]cyclohexyl]-(carboxymethyl)amino]acetic acid;hydrate SMILES: [O-]C(=O)C[NH+](CC([O-])=O)[C@@H]1CCCC[C@H]1[NH+](CC([O-])=O)CC([O-])=O

PubChem CID 2723844
CAS 125572-95-4
Molecular Weight (g/mol) 344.32
MDL Number MFCD00149243,MFCD00066429,MFCD00003845
SMILES [O-]C(=O)C[NH+](CC([O-])=O)[C@@H]1CCCC[C@H]1[NH+](CC([O-])=O)CC([O-])=O
Synonym 2,2',2,2'-trans-cyclohexane-1,2-diylbis azanetriyl tetraacetic acid hydrate,dcyta,trans-1,2-diaminocyclohexane-n,n,n',n'-tetraacetic acid monohydrate,1,2-cyclohexanedinitrilotetraacetic acid,2,2',2,2'-1r,2r-rel-cyclohexane-1,2-diylbis azanetriyl tetraacetic acid hydrate,trans-1,2-cyclohexanediaminetetraacetic acid monohydrate,cdta monohydrate,ctda monohydrate,chel-cd,chel r-cd
IUPAC Name 2-[[(1R,2R)-2-[bis(carboxymethyl)amino]cyclohexyl]-(carboxymethyl)amino]acetic acid;hydrate
InChI Key FCKYPQBAHLOOJQ-NXEZZACHSA-L
Molecular Formula C14H20N2O8
179

cis-Aconitic anhydride, 98%

CAS: 6318-55-4 Molecular Formula: C6H4O5 Molecular Weight (g/mol): 156.093 MDL Number: MFCD00005524 InChI Key: GVJRTUUUJYMTNQ-UHFFFAOYSA-N Synonym: cis-aconitic anhydride,aconitic anhydride,cis-aconitic acid anhydride,3-furanacetic acid, 2,5-dihydro-2,5-dioxo,2-2,5-dioxo-2,5-dihydrofuran-3-yl acetic acid,2,5-dioxofuran-3-yl acetic acid,2-2,5-dioxo-3-furyl acetic acid,1-propene-1,2,3-tricarboxylic acid, cyclic 1,2-anhydride,2,5-dioxo-2,5-dihydro-furan-3-yl-acetic acid,z-aconitic anhydride PubChem CID: 65163 IUPAC Name: 2-(2,5-dioxofuran-3-yl)acetic acid SMILES: C1=C(C(=O)OC1=O)CC(=O)O

PubChem CID 65163
CAS 6318-55-4
Molecular Weight (g/mol) 156.093
MDL Number MFCD00005524
SMILES C1=C(C(=O)OC1=O)CC(=O)O
Synonym cis-aconitic anhydride,aconitic anhydride,cis-aconitic acid anhydride,3-furanacetic acid, 2,5-dihydro-2,5-dioxo,2-2,5-dioxo-2,5-dihydrofuran-3-yl acetic acid,2,5-dioxofuran-3-yl acetic acid,2-2,5-dioxo-3-furyl acetic acid,1-propene-1,2,3-tricarboxylic acid, cyclic 1,2-anhydride,2,5-dioxo-2,5-dihydro-furan-3-yl-acetic acid,z-aconitic anhydride
IUPAC Name 2-(2,5-dioxofuran-3-yl)acetic acid
InChI Key GVJRTUUUJYMTNQ-UHFFFAOYSA-N
Molecular Formula C6H4O5
180

Benzyl cinnamate, 99%

CAS: 103-41-3 Molecular Formula: C16H14O2 Molecular Weight (g/mol): 238.29 MDL Number: MFCD00004789,MFCD00004789,MFCD00004789 InChI Key: NGHOLYJTSCBCGC-VAWYXSNFSA-N Synonym: benzyl alcohol cinnamic ester,benzylcinnamate,benzyl alcohol, cinnamate,wln: r1u1vo1r,benzyl .gamma.-phenylacrylate,benzyl cis-cinnamate,benzyl z-cinnamate,2-propenoic acid, 3-phenyl-, phenylmethyl ester,z-benzyl 3-phenylacrylate,cinnamic acid, benzyl ester, z PubChem CID: 15558051 IUPAC Name: benzyl (Z)-3-phenylprop-2-enoate SMILES: O=C(OCC1=CC=CC=C1)\C=C\C1=CC=CC=C1

PubChem CID 15558051
CAS 103-41-3
Molecular Weight (g/mol) 238.29
MDL Number MFCD00004789,MFCD00004789,MFCD00004789
SMILES O=C(OCC1=CC=CC=C1)\C=C\C1=CC=CC=C1
Synonym benzyl alcohol cinnamic ester,benzylcinnamate,benzyl alcohol, cinnamate,wln: r1u1vo1r,benzyl .gamma.-phenylacrylate,benzyl cis-cinnamate,benzyl z-cinnamate,2-propenoic acid, 3-phenyl-, phenylmethyl ester,z-benzyl 3-phenylacrylate,cinnamic acid, benzyl ester, z
IUPAC Name benzyl (Z)-3-phenylprop-2-enoate
InChI Key NGHOLYJTSCBCGC-VAWYXSNFSA-N
Molecular Formula C16H14O2