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Cinnamic acids and derivatives

Organic compounds that contain a benzene ring bonded to an alkene bonded to a carboxylic acid in the following structure: C6H5CH=CHCOOH. Includes compounds that are derived from cinnamic acids.
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1 – 15 of 136 results
1

4-Chloro-3-nitrocinnamic acid, 98%

CAS: 20797-48-2 Molecular Formula: C9H6ClNO4 Molecular Weight (g/mol): 227.6 MDL Number: MFCD00063311 InChI Key: QBDALTIMHOITIU-DUXPYHPUSA-N Synonym: 4-chloro-3-nitrocinnamic acid,trans-4-chloro-3-nitrocinnamic acid,3-4-chloro-3-nitrophenyl acrylic acid,e-3-4-chloro-3-nitrophenyl acrylic acid,2e-3-4-chloro-3-nitrophenyl prop-2-enoic acid,e-3-4-chloro-3-nitrophenyl prop-2-enoic acid,4-chloro-3-nitro-cinnamic acid,3-nitro-4-chlorocinnamic acid,qbdaltimhoitiu-duxpyhpusa,3-4-chloro-3-nitrophenyl propenoic acid PubChem CID: 688108 SMILES: C1=CC(=C(C=C1C=CC(=O)O)[N+](=O)[O-])Cl

PubChem CID 688108
CAS 20797-48-2
Molecular Weight (g/mol) 227.6
MDL Number MFCD00063311
SMILES C1=CC(=C(C=C1C=CC(=O)O)[N+](=O)[O-])Cl
Synonym 4-chloro-3-nitrocinnamic acid,trans-4-chloro-3-nitrocinnamic acid,3-4-chloro-3-nitrophenyl acrylic acid,e-3-4-chloro-3-nitrophenyl acrylic acid,2e-3-4-chloro-3-nitrophenyl prop-2-enoic acid,e-3-4-chloro-3-nitrophenyl prop-2-enoic acid,4-chloro-3-nitro-cinnamic acid,3-nitro-4-chlorocinnamic acid,qbdaltimhoitiu-duxpyhpusa,3-4-chloro-3-nitrophenyl propenoic acid
InChI Key QBDALTIMHOITIU-DUXPYHPUSA-N
Molecular Formula C9H6ClNO4
2

Curcumin, Certified Reference Material, MilliporeSigma™ Supelco™

Pharmaceutical secondary standards for application in quality control. Provides pharma laboratories and manufacturers with a convenient, and cost-effective alternative to the preparation of in-house working standards.

3

4-Acetoxycinnamic acid, predominantly trans, 98+%

CAS: 15486-19-8 Molecular Formula: C11H10O4 Molecular Weight (g/mol): 206.197 MDL Number: MFCD00016847 InChI Key: BYHBHNKBISXCEP-QPJJXVBHSA-N Synonym: 4-acetoxycinnamic acid,p-acetoxycinnamic acid,3-4-acetoxyphenyl acrylic acid,2-propenoic acid, 3-4-acetyloxy phenyl,trans-4-acetoxycinnamic acid,3-4-acetyloxy phenyl prop-2-enoic acid,4-acetoxycinnamic acid, predominantly trans,acetylated coumaric acid,2e-3-4-acetyloxy phenyl prop-2-enoic acid,3-4-acetoxyphenyl-2-propenoic acid PubChem CID: 5373941 ChEBI: CHEBI:86580 IUPAC Name: (E)-3-(4-acetyloxyphenyl)prop-2-enoic acid SMILES: CC(=O)OC1=CC=C(C=C1)C=CC(=O)O

PubChem CID 5373941
CAS 15486-19-8
Molecular Weight (g/mol) 206.197
ChEBI CHEBI:86580
MDL Number MFCD00016847
SMILES CC(=O)OC1=CC=C(C=C1)C=CC(=O)O
Synonym 4-acetoxycinnamic acid,p-acetoxycinnamic acid,3-4-acetoxyphenyl acrylic acid,2-propenoic acid, 3-4-acetyloxy phenyl,trans-4-acetoxycinnamic acid,3-4-acetyloxy phenyl prop-2-enoic acid,4-acetoxycinnamic acid, predominantly trans,acetylated coumaric acid,2e-3-4-acetyloxy phenyl prop-2-enoic acid,3-4-acetoxyphenyl-2-propenoic acid
IUPAC Name (E)-3-(4-acetyloxyphenyl)prop-2-enoic acid
InChI Key BYHBHNKBISXCEP-QPJJXVBHSA-N
Molecular Formula C11H10O4
4

trans-4-Methoxycinnamic acid, 98%

CAS: 943-89-5 Molecular Formula: C10H10O3 Molecular Weight (g/mol): 178.19 MDL Number: MFCD00004398 InChI Key: AFDXODALSZRGIH-QPJJXVBHSA-N Synonym: 4-methoxycinnamic acid,p-methoxycinnamic acid,3-4-methoxyphenyl acrylic acid,trans-4-methoxycinnamic acid,4-methoxycinnamate,para-methoxycinnamic acid,o-methyl-p-coumaric acid,cinnamic acid, p-methoxy,e-3-4-methoxyphenyl acrylic acid,e-3-4-methoxyphenyl-2-propenoic acid PubChem CID: 699414 IUPAC Name: (E)-3-(4-methoxyphenyl)prop-2-enoic acid SMILES: COC1=CC=C(\C=C\C(O)=O)C=C1

PubChem CID 699414
CAS 943-89-5
Molecular Weight (g/mol) 178.19
MDL Number MFCD00004398
SMILES COC1=CC=C(\C=C\C(O)=O)C=C1
Synonym 4-methoxycinnamic acid,p-methoxycinnamic acid,3-4-methoxyphenyl acrylic acid,trans-4-methoxycinnamic acid,4-methoxycinnamate,para-methoxycinnamic acid,o-methyl-p-coumaric acid,cinnamic acid, p-methoxy,e-3-4-methoxyphenyl acrylic acid,e-3-4-methoxyphenyl-2-propenoic acid
IUPAC Name (E)-3-(4-methoxyphenyl)prop-2-enoic acid
InChI Key AFDXODALSZRGIH-QPJJXVBHSA-N
Molecular Formula C10H10O3
5

trans-2-Methoxycinnamic acid, 98+%

CAS: 1011-54-7 Molecular Formula: C10H10O3 Molecular Weight (g/mol): 178.187 MDL Number: MFCD00064238 InChI Key: FEGVSPGUHMGGBO-VOTSOKGWSA-N Synonym: 2-methoxycinnamic acid,trans-2-methoxycinnamic acid,3-2-methoxyphenyl acrylic acid,2e-3-2-methoxyphenyl acrylic acid,2e-3-2-methoxyphenyl prop-2-enoic acid,o-methoxycinnamic acid,e-3-2-methoxyphenyl acrylic acid,e-3-2-methoxyphenyl-2-propenoic acid,e-o-methoxycinnamic acid,trans-o-methyl-o-coumaric acid PubChem CID: 734154 IUPAC Name: (E)-3-(2-methoxyphenyl)prop-2-enoic acid SMILES: COC1=CC=CC=C1C=CC(=O)O

PubChem CID 734154
CAS 1011-54-7
Molecular Weight (g/mol) 178.187
MDL Number MFCD00064238
SMILES COC1=CC=CC=C1C=CC(=O)O
Synonym 2-methoxycinnamic acid,trans-2-methoxycinnamic acid,3-2-methoxyphenyl acrylic acid,2e-3-2-methoxyphenyl acrylic acid,2e-3-2-methoxyphenyl prop-2-enoic acid,o-methoxycinnamic acid,e-3-2-methoxyphenyl acrylic acid,e-3-2-methoxyphenyl-2-propenoic acid,e-o-methoxycinnamic acid,trans-o-methyl-o-coumaric acid
IUPAC Name (E)-3-(2-methoxyphenyl)prop-2-enoic acid
InChI Key FEGVSPGUHMGGBO-VOTSOKGWSA-N
Molecular Formula C10H10O3
6

2-Fluorocinnamic acid, predominantly trans, 98%

CAS: 451-69-4 Molecular Formula: C9H7FO2 Molecular Weight (g/mol): 166.15 MDL Number: MFCD00004370 InChI Key: IOUDZAFBPDDAMK-AATRIKPKSA-N Synonym: 2-fluorocinnamic acid,o-fluorocinnamic acid,cinnamic acid, o-fluoro,2-propenoic acid, 3-2-fluorophenyl,2e-3-2-fluorophenyl prop-2-enoic acid,3-2-fluorophenyl acrylic acid,3-2-fluoro-phenyl-acrylic acid,2e-3-2-fluorophenyl acrylic acid,3-2-fluorophenyl-2-propenoic acid,trans-2-fluorocinnamic acid PubChem CID: 735833 IUPAC Name: (E)-3-(2-fluorophenyl)prop-2-enoic acid SMILES: OC(=O)\C=C\C1=CC=CC=C1F

PubChem CID 735833
CAS 451-69-4
Molecular Weight (g/mol) 166.15
MDL Number MFCD00004370
SMILES OC(=O)\C=C\C1=CC=CC=C1F
Synonym 2-fluorocinnamic acid,o-fluorocinnamic acid,cinnamic acid, o-fluoro,2-propenoic acid, 3-2-fluorophenyl,2e-3-2-fluorophenyl prop-2-enoic acid,3-2-fluorophenyl acrylic acid,3-2-fluoro-phenyl-acrylic acid,2e-3-2-fluorophenyl acrylic acid,3-2-fluorophenyl-2-propenoic acid,trans-2-fluorocinnamic acid
IUPAC Name (E)-3-(2-fluorophenyl)prop-2-enoic acid
InChI Key IOUDZAFBPDDAMK-AATRIKPKSA-N
Molecular Formula C9H7FO2
7

3-(1-Naphthyl)acrylic acid, 98%

CAS: 13026-12-5 Molecular Formula: C13H10O2 Molecular Weight (g/mol): 198.22 MDL Number: MFCD00014317,MFCD00014317 InChI Key: WPXMLUUYWNHQOR-CMDGGOBGSA-N Synonym: naphthalene-1-acrylic acid,z-3-1-naphthyl acrylic acid,z-3-naphthalen-1-yl-acrylic acid,z-3-naphthalen-1-yl acrylic acid,2z-3-naphthalen-1-yl prop-2-enoic acid PubChem CID: 12158295 SMILES: OC(=O)\C=C\C1=C2C=CC=CC2=CC=C1

PubChem CID 12158295
CAS 13026-12-5
Molecular Weight (g/mol) 198.22
MDL Number MFCD00014317,MFCD00014317
SMILES OC(=O)\C=C\C1=C2C=CC=CC2=CC=C1
Synonym naphthalene-1-acrylic acid,z-3-1-naphthyl acrylic acid,z-3-naphthalen-1-yl-acrylic acid,z-3-naphthalen-1-yl acrylic acid,2z-3-naphthalen-1-yl prop-2-enoic acid
InChI Key WPXMLUUYWNHQOR-CMDGGOBGSA-N
Molecular Formula C13H10O2
8

3-(Trifluoromethyl)cinnamic acid, predominantly trans, 98+%

CAS: 779-89-5 Molecular Formula: C10H7F3O2 Molecular Weight (g/mol): 216.159 MDL Number: MFCD00004393 InChI Key: KSBWHDDGWSYETA-SNAWJCMRSA-N Synonym: 3-trifluoromethyl cinnamic acid,3-3-trifluoromethyl phenyl acrylic acid,m-trifluoromethyl cinnamic acid,e-3-trifluoromethyl cinnamic acid,unii-p9lj9on37w,2e-3-3-trifluoromethyl phenyl prop-2-enoic acid,e-m-trifluoromethyl cinnamic acid,3-e-trifluoromethyl cinnamic acid PubChem CID: 719451 ChEBI: CHEBI:60704 IUPAC Name: (E)-3-[3-(trifluoromethyl)phenyl]prop-2-enoic acid SMILES: C1=CC(=CC(=C1)C(F)(F)F)C=CC(=O)O

PubChem CID 719451
CAS 779-89-5
Molecular Weight (g/mol) 216.159
ChEBI CHEBI:60704
MDL Number MFCD00004393
SMILES C1=CC(=CC(=C1)C(F)(F)F)C=CC(=O)O
Synonym 3-trifluoromethyl cinnamic acid,3-3-trifluoromethyl phenyl acrylic acid,m-trifluoromethyl cinnamic acid,e-3-trifluoromethyl cinnamic acid,unii-p9lj9on37w,2e-3-3-trifluoromethyl phenyl prop-2-enoic acid,e-m-trifluoromethyl cinnamic acid,3-e-trifluoromethyl cinnamic acid
IUPAC Name (E)-3-[3-(trifluoromethyl)phenyl]prop-2-enoic acid
InChI Key KSBWHDDGWSYETA-SNAWJCMRSA-N
Molecular Formula C10H7F3O2
9

4-Dimethylaminocinnamic acid, 97+%

CAS: 1552-96-1 Molecular Formula: C11H13NO2 Molecular Weight (g/mol): 191.23 MDL Number: MFCD00004397 InChI Key: CQNPVMCASGWEHM-VMPITWQZSA-N Synonym: 4-dimethylamino cinnamic acid,4-dimethylaminocinnamic acid,p-dimethylamino cinnamic acid,3-4-dimethylamino phenyl acrylic acid,4-n,n-dimethylamino cinnamic acid,2e-3-4-dimethylamino phenyl prop-2-enoic acid,e-3-4-dimethylaminophenyl prop-2-enoic acid,e-3-4-dimethylamino phenyl acrylic acid PubChem CID: 1540638 IUPAC Name: (E)-3-[4-(dimethylamino)phenyl]prop-2-enoic acid SMILES: CN(C)C1=CC=C(C=C1)C=CC(=O)O

PubChem CID 1540638
CAS 1552-96-1
Molecular Weight (g/mol) 191.23
MDL Number MFCD00004397
SMILES CN(C)C1=CC=C(C=C1)C=CC(=O)O
Synonym 4-dimethylamino cinnamic acid,4-dimethylaminocinnamic acid,p-dimethylamino cinnamic acid,3-4-dimethylamino phenyl acrylic acid,4-n,n-dimethylamino cinnamic acid,2e-3-4-dimethylamino phenyl prop-2-enoic acid,e-3-4-dimethylaminophenyl prop-2-enoic acid,e-3-4-dimethylamino phenyl acrylic acid
IUPAC Name (E)-3-[4-(dimethylamino)phenyl]prop-2-enoic acid
InChI Key CQNPVMCASGWEHM-VMPITWQZSA-N
Molecular Formula C11H13NO2
10

1,4-Benzenediacrylic acid, 98%, Thermo Scientific Chemicals

CAS: 16323-43-6 Molecular Formula: C12H10O4 Molecular Weight (g/mol): 218.208 MDL Number: MFCD00002698 InChI Key: AAFXQFIGKBLKMC-KQQUZDAGSA-N Synonym: 1,4-benzenediacrylic acid,1,4-phenylenediacrylic acid,p-phenylenediacrylic acid,p-benzenediacrylic acid,unii-0f7e4o8q8y,3,3'-1,4-phenylene bis-2-propenoic acid,3,3'-p-phenylene diacrylic acid,2e-3-4-1e-2-carboxyeth-1-en-1-yl phenyl prop-2-enoic acid,2'e-3,3'-benzene-1,4-diylbisprop-2-enoic acid,3,3'-benzene-1,4-diylbisprop-2-enoic acid PubChem CID: 759280 IUPAC Name: (E)-3-[4-[(E)-2-carboxyethenyl]phenyl]prop-2-enoic acid SMILES: C1=CC(=CC=C1C=CC(=O)O)C=CC(=O)O

PubChem CID 759280
CAS 16323-43-6
Molecular Weight (g/mol) 218.208
MDL Number MFCD00002698
SMILES C1=CC(=CC=C1C=CC(=O)O)C=CC(=O)O
Synonym 1,4-benzenediacrylic acid,1,4-phenylenediacrylic acid,p-phenylenediacrylic acid,p-benzenediacrylic acid,unii-0f7e4o8q8y,3,3'-1,4-phenylene bis-2-propenoic acid,3,3'-p-phenylene diacrylic acid,2e-3-4-1e-2-carboxyeth-1-en-1-yl phenyl prop-2-enoic acid,2'e-3,3'-benzene-1,4-diylbisprop-2-enoic acid,3,3'-benzene-1,4-diylbisprop-2-enoic acid
IUPAC Name (E)-3-[4-[(E)-2-carboxyethenyl]phenyl]prop-2-enoic acid
InChI Key AAFXQFIGKBLKMC-KQQUZDAGSA-N
Molecular Formula C12H10O4
11

trans-3-Bromocinnamic acid, 98+%

CAS: 14473-91-7 Molecular Formula: C9H7BrO2 Molecular Weight (g/mol): 227.06 MDL Number: MFCD00004382 InChI Key: YEMUSDCFQUBPAL-SNAWJCMRSA-N Synonym: 3-bromocinnamic acid,3-3-bromophenyl acrylic acid,m-bromocinnamic acid,trans-3-bromocinnamic acid,cinnamic acid, m-bromo,bw a800u,e-3-3-bromophenyl acrylic acid,3-3-bromophenyl-2-propenoic acid,2e-3-3-bromophenyl acrylic acid,bromocinnamic acid,3 PubChem CID: 776461 IUPAC Name: (E)-3-(3-bromophenyl)prop-2-enoic acid SMILES: OC(=O)\C=C\C1=CC=CC(Br)=C1

PubChem CID 776461
CAS 14473-91-7
Molecular Weight (g/mol) 227.06
MDL Number MFCD00004382
SMILES OC(=O)\C=C\C1=CC=CC(Br)=C1
Synonym 3-bromocinnamic acid,3-3-bromophenyl acrylic acid,m-bromocinnamic acid,trans-3-bromocinnamic acid,cinnamic acid, m-bromo,bw a800u,e-3-3-bromophenyl acrylic acid,3-3-bromophenyl-2-propenoic acid,2e-3-3-bromophenyl acrylic acid,bromocinnamic acid,3
IUPAC Name (E)-3-(3-bromophenyl)prop-2-enoic acid
InChI Key YEMUSDCFQUBPAL-SNAWJCMRSA-N
Molecular Formula C9H7BrO2
12

4-Chlorocinnamic acid, 99%, predominantly trans

CAS: 1615-02-7 Molecular Formula: C9H7ClO2 Molecular Weight (g/mol): 182.60 MDL Number: MFCD00004396 InChI Key: GXLIFJYFGMHYDY-ZZXKWVIFSA-N Synonym: 4-chlorocinnamic acid,p-chlorocinnamic acid,3-4-chlorophenyl acrylic acid,trans-4-chlorocinnamic acid,2e-3-4-chlorophenyl prop-2-enoic acid,e-p-chlorocinnamic acid,cinnamic acid, p-chloro,trans-p-chlorocinnamic acid,2-propenoic acid, 3-4-chlorophenyl,3-p-chlorophenyl acrylic acid PubChem CID: 637797 ChEBI: CHEBI:61116 IUPAC Name: (E)-3-(4-chlorophenyl)prop-2-enoic acid SMILES: OC(=O)\C=C\C1=CC=C(Cl)C=C1

PubChem CID 637797
CAS 1615-02-7
Molecular Weight (g/mol) 182.60
ChEBI CHEBI:61116
MDL Number MFCD00004396
SMILES OC(=O)\C=C\C1=CC=C(Cl)C=C1
Synonym 4-chlorocinnamic acid,p-chlorocinnamic acid,3-4-chlorophenyl acrylic acid,trans-4-chlorocinnamic acid,2e-3-4-chlorophenyl prop-2-enoic acid,e-p-chlorocinnamic acid,cinnamic acid, p-chloro,trans-p-chlorocinnamic acid,2-propenoic acid, 3-4-chlorophenyl,3-p-chlorophenyl acrylic acid
IUPAC Name (E)-3-(4-chlorophenyl)prop-2-enoic acid
InChI Key GXLIFJYFGMHYDY-ZZXKWVIFSA-N
Molecular Formula C9H7ClO2
13

Cinnamamide, 97%, predominantly trans

CAS: 621-79-4 Molecular Formula: C9H9NO Molecular Weight (g/mol): 147.18 MDL Number: MFCD00008033 InChI Key: APEJMQOBVMLION-VOTSOKGWSA-N Synonym: cinnamamide,trans-cinnamamide,3-phenylacrylamide,cinnamic amide,2-propenamide, 3-phenyl,3-phenylpropenamide,2-benzylideneacetamide,e-cinnamamide,ginnamic acid amide,trans-cinnamoylamine PubChem CID: 5273472 ChEBI: CHEBI:76320 IUPAC Name: (E)-3-phenylprop-2-enamide SMILES: C1=CC=C(C=C1)C=CC(=O)N

PubChem CID 5273472
CAS 621-79-4
Molecular Weight (g/mol) 147.18
ChEBI CHEBI:76320
MDL Number MFCD00008033
SMILES C1=CC=C(C=C1)C=CC(=O)N
Synonym cinnamamide,trans-cinnamamide,3-phenylacrylamide,cinnamic amide,2-propenamide, 3-phenyl,3-phenylpropenamide,2-benzylideneacetamide,e-cinnamamide,ginnamic acid amide,trans-cinnamoylamine
IUPAC Name (E)-3-phenylprop-2-enamide
InChI Key APEJMQOBVMLION-VOTSOKGWSA-N
Molecular Formula C9H9NO
14

3,4-Dichlorocinnamic acid, 97%

CAS: 1202-39-7 Molecular Formula: C9H6Cl2O2 Molecular Weight (g/mol): 217.045 MDL Number: MFCD00004385 InChI Key: RRLUFPHCTSFKNR-DUXPYHPUSA-N Synonym: 3,4-dichlorocinnamic acid,e-3-3,4-dichlorophenyl acrylic acid,3',4'-dichlorocinnamic acid,2-propenoic acid, 3-3,4-dichlorophenyl,cinnamic acid, 3,4-dichloro,3-3,4-dichlorophenyl acrylic acid,2e-3-3,4-dichlorophenyl prop-2-enoic acid,3-3,4-dichlorophenyl-2-propenoic acid,e-3-3,4-dichlorophenyl prop-2-enoic acid,2e-3-3,4-dichlorophenyl acrylic acid PubChem CID: 688027 IUPAC Name: (E)-3-(3,4-dichlorophenyl)prop-2-enoic acid SMILES: C1=CC(=C(C=C1C=CC(=O)O)Cl)Cl

PubChem CID 688027
CAS 1202-39-7
Molecular Weight (g/mol) 217.045
MDL Number MFCD00004385
SMILES C1=CC(=C(C=C1C=CC(=O)O)Cl)Cl
Synonym 3,4-dichlorocinnamic acid,e-3-3,4-dichlorophenyl acrylic acid,3',4'-dichlorocinnamic acid,2-propenoic acid, 3-3,4-dichlorophenyl,cinnamic acid, 3,4-dichloro,3-3,4-dichlorophenyl acrylic acid,2e-3-3,4-dichlorophenyl prop-2-enoic acid,3-3,4-dichlorophenyl-2-propenoic acid,e-3-3,4-dichlorophenyl prop-2-enoic acid,2e-3-3,4-dichlorophenyl acrylic acid
IUPAC Name (E)-3-(3,4-dichlorophenyl)prop-2-enoic acid
InChI Key RRLUFPHCTSFKNR-DUXPYHPUSA-N
Molecular Formula C9H6Cl2O2
15

phyproof™ trans-Cinnamic acid, ≥98% (HPLC), MilliporeSigma™ Supelco™

This substance is a primary reference substance with assigned absolute purity (considering chromatographic purity, water, residual solvents, inorganic impurities). The exact value can be found on the certificate. Produced by PhytoLab GmbH & Co. KG