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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

Sigma Aldrich 3-(4-Chlorophenyl)-6-hydrazinopyridazine

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 ENCOMPASS_PREFERRED
CAS 60478-25-3
2

Sigma Aldrich 5-Bromo-6-methyl-1H-indazole

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 ENCOMPASS_PREFERRED
CAS 885223-72-3
3

Sigma Aldrich 2-(Hydroxymethyl)furo[3,2-b]pyridin-6-ol

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 ENCOMPASS_PREFERRED
CAS 1186310-89-3
4

4-Hydroxy-3-methoxycinnamic acid, 99%

CAS: 1135-24-6 Molecular Formula: C10H10O4 Molecular Weight (g/mol): 194.19 MDL Number: MFCD00004400 InChI Key: KSEBMYQBYZTDHS-HWKANZROSA-N Synonym: ferulic acid,trans-ferulic acid,4-hydroxy-3-methoxycinnamic acid,trans-4-hydroxy-3-methoxycinnamic acid,3-4-hydroxy-3-methoxyphenyl acrylic acid,e-ferulic acid,coniferic acid,ferulate,ferulic acid, trans,2-propenoic acid, 3-4-hydroxy-3-methoxyphenyl PubChem CID: 445858 ChEBI: CHEBI:17620 IUPAC Name: (E)-3-(4-hydroxy-3-methoxyphenyl)prop-2-enoic acid SMILES: COC1=C(C=CC(=C1)C=CC(=O)O)O

EDGE
PubChem CID 445858
CAS 1135-24-6
Molecular Weight (g/mol) 194.19
ChEBI CHEBI:17620
MDL Number MFCD00004400
SMILES COC1=C(C=CC(=C1)C=CC(=O)O)O
Synonym ferulic acid,trans-ferulic acid,4-hydroxy-3-methoxycinnamic acid,trans-4-hydroxy-3-methoxycinnamic acid,3-4-hydroxy-3-methoxyphenyl acrylic acid,e-ferulic acid,coniferic acid,ferulate,ferulic acid, trans,2-propenoic acid, 3-4-hydroxy-3-methoxyphenyl
IUPAC Name (E)-3-(4-hydroxy-3-methoxyphenyl)prop-2-enoic acid
InChI Key KSEBMYQBYZTDHS-HWKANZROSA-N
Molecular Formula C10H10O4
5

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

EDGE
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
6

3-Methylcinnamic Acid 98.0+%, TCI America™

CAS: 3029-79-6 Molecular Formula: C10H10O2 Molecular Weight (g/mol): 162.188 MDL Number: MFCD00016844 InChI Key: JZINNAKNHHQBOS-AATRIKPKSA-N Synonym: 3-methylcinnamic acid,m-methylcinnamic acid,e-3-m-tolyl acrylic acid,3-m-tolyl acrylic acid,2e-3-3-methylphenyl acrylic acid,2e-3-3-methylphenyl prop-2-enoic acid,cinnamic acid, m-methyl,3-methylcinnamic acid, predominantly trans,2e-3-3-methylphenyl-2-propenoic acid,2-propenoic acid, 3-3-methylphenyl-, 2e PubChem CID: 2063448 ChEBI: CHEBI:61118 IUPAC Name: (E)-3-(3-methylphenyl)prop-2-enoic acid SMILES: CC1=CC=CC(=C1)C=CC(=O)O

PubChem CID 2063448
CAS 3029-79-6
Molecular Weight (g/mol) 162.188
ChEBI CHEBI:61118
MDL Number MFCD00016844
SMILES CC1=CC=CC(=C1)C=CC(=O)O
Synonym 3-methylcinnamic acid,m-methylcinnamic acid,e-3-m-tolyl acrylic acid,3-m-tolyl acrylic acid,2e-3-3-methylphenyl acrylic acid,2e-3-3-methylphenyl prop-2-enoic acid,cinnamic acid, m-methyl,3-methylcinnamic acid, predominantly trans,2e-3-3-methylphenyl-2-propenoic acid,2-propenoic acid, 3-3-methylphenyl-, 2e
IUPAC Name (E)-3-(3-methylphenyl)prop-2-enoic acid
InChI Key JZINNAKNHHQBOS-AATRIKPKSA-N
Molecular Formula C10H10O2
7

2,6-Dichlorocinnamic Acid 98.0+%, TCI America™

CAS: 5345-89-1 Molecular Formula: C9H6Cl2O2 Molecular Weight (g/mol): 217.05 MDL Number: MFCD00004374 InChI Key: OIPVGRCXMFBNAN-SNAWJCMRSA-N Synonym: 2,6-dichlorocinnamic acid,3-2,6-dichlorophenyl acrylic acid,e-3-2,6-dichlorophenyl acrylic acid,2e-3-2,6-dichlorophenyl prop-2-enoic acid,2e-3-2,6-dichlorophenyl acrylic acid,2-propenoic acid, 3-2,6-dichlorophenyl,3-2,6-dichlorophenyl-2-propenoic acid,cinnamic acid, 2,6-dichloro-6ci,7ci,3-2,6-dichlorophenyl propenoic acid,2,6-dichlorocinnamic acid, predominantly trans PubChem CID: 731762 IUPAC Name: (2E)-3-(2,6-dichlorophenyl)prop-2-enoic acid SMILES: OC(=O)\C=C\C1=C(Cl)C=CC=C1Cl

PubChem CID 731762
CAS 5345-89-1
Molecular Weight (g/mol) 217.05
MDL Number MFCD00004374
SMILES OC(=O)\C=C\C1=C(Cl)C=CC=C1Cl
Synonym 2,6-dichlorocinnamic acid,3-2,6-dichlorophenyl acrylic acid,e-3-2,6-dichlorophenyl acrylic acid,2e-3-2,6-dichlorophenyl prop-2-enoic acid,2e-3-2,6-dichlorophenyl acrylic acid,2-propenoic acid, 3-2,6-dichlorophenyl,3-2,6-dichlorophenyl-2-propenoic acid,cinnamic acid, 2,6-dichloro-6ci,7ci,3-2,6-dichlorophenyl propenoic acid,2,6-dichlorocinnamic acid, predominantly trans
IUPAC Name (2E)-3-(2,6-dichlorophenyl)prop-2-enoic acid
InChI Key OIPVGRCXMFBNAN-SNAWJCMRSA-N
Molecular Formula C9H6Cl2O2
8

4-Nitrocinnamic Acid 99.0+%, TCI America™

CAS: 619-89-6 Molecular Formula: C9H7NO4 Molecular Weight (g/mol): 193.158 MDL Number: MFCD00007381 InChI Key: XMMRNCHTDONGRJ-ZZXKWVIFSA-N Synonym: 4-nitrocinnamic acid,3-4-nitrophenyl acrylic acid,p-nitrocinnamic acid,cinnamic acid, p-nitro,2-propenoic acid, 3-4-nitrophenyl,e-3-4-nitrophenyl acrylic acid,3-4-nitrophenyl propenoic acid,trans-4-nitrocinnamic acid,ccris 1665,2e-3-4-nitrophenyl prop-2-enoic acid PubChem CID: 737157 SMILES: C1=CC(=CC=C1C=CC(=O)O)[N+](=O)[O-]

PubChem CID 737157
CAS 619-89-6
Molecular Weight (g/mol) 193.158
MDL Number MFCD00007381
SMILES C1=CC(=CC=C1C=CC(=O)O)[N+](=O)[O-]
Synonym 4-nitrocinnamic acid,3-4-nitrophenyl acrylic acid,p-nitrocinnamic acid,cinnamic acid, p-nitro,2-propenoic acid, 3-4-nitrophenyl,e-3-4-nitrophenyl acrylic acid,3-4-nitrophenyl propenoic acid,trans-4-nitrocinnamic acid,ccris 1665,2e-3-4-nitrophenyl prop-2-enoic acid
InChI Key XMMRNCHTDONGRJ-ZZXKWVIFSA-N
Molecular Formula C9H7NO4
9

trans-2,6-Difluorocinnamic Acid 95.0+%, TCI America™

CAS: 102082-89-3 Molecular Formula: C9H6F2O2 Molecular Weight (g/mol): 184.142 MDL Number: MFCD00010319 InChI Key: JMUOYANNVIFGFN-SNAWJCMRSA-N Synonym: 2,6-difluorocinnamic acid,trans-2,6-difluorocinnamic acid,e-3-2,6-difluorophenyl acrylic acid,3-2,6-difluorophenyl acrylic acid,2e-3-2,6-difluorophenyl prop-2-enoic acid,2e-3-2,6-difluorophenyl acrylic acid,3-2,6-difluoro-phenyl-acrylic acid,e-3-2,6-difluorophenyl prop-2-enoic acid,2-propenoic acid, 3-2,6-difluorophenyl-, 2e,rarechem bk hw 0116 PubChem CID: 5372267 IUPAC Name: (E)-3-(2,6-difluorophenyl)prop-2-enoic acid SMILES: C1=CC(=C(C(=C1)F)C=CC(=O)O)F

PubChem CID 5372267
CAS 102082-89-3
Molecular Weight (g/mol) 184.142
MDL Number MFCD00010319
SMILES C1=CC(=C(C(=C1)F)C=CC(=O)O)F
Synonym 2,6-difluorocinnamic acid,trans-2,6-difluorocinnamic acid,e-3-2,6-difluorophenyl acrylic acid,3-2,6-difluorophenyl acrylic acid,2e-3-2,6-difluorophenyl prop-2-enoic acid,2e-3-2,6-difluorophenyl acrylic acid,3-2,6-difluoro-phenyl-acrylic acid,e-3-2,6-difluorophenyl prop-2-enoic acid,2-propenoic acid, 3-2,6-difluorophenyl-, 2e,rarechem bk hw 0116
IUPAC Name (E)-3-(2,6-difluorophenyl)prop-2-enoic acid
InChI Key JMUOYANNVIFGFN-SNAWJCMRSA-N
Molecular Formula C9H6F2O2
10

4-[(4-Methoxybenzylidene)amino]cinnamic Acid 98.0+%, TCI America™

CAS: 25959-50-6 Molecular Formula: C17H15NO3 Molecular Weight (g/mol): 281.311 MDL Number: MFCD00021777 InChI Key: UIELBEHBZKVMEI-MGGYQKONSA-N Synonym: 4-(p-Anisalamino)cinnamic Acid, 4-[(p-Anisylidene)amino]cinnamic Acid PubChem CID: 5357579 IUPAC Name: (Z)-3-[4-[(4-methoxyphenyl)methylideneamino]phenyl]prop-2-enoic acid SMILES: COC1=CC=C(C=C1)C=NC2=CC=C(C=C2)C=CC(=O)O

PubChem CID 5357579
CAS 25959-50-6
Molecular Weight (g/mol) 281.311
MDL Number MFCD00021777
SMILES COC1=CC=C(C=C1)C=NC2=CC=C(C=C2)C=CC(=O)O
Synonym 4-(p-Anisalamino)cinnamic Acid, 4-[(p-Anisylidene)amino]cinnamic Acid
IUPAC Name (Z)-3-[4-[(4-methoxyphenyl)methylideneamino]phenyl]prop-2-enoic acid
InChI Key UIELBEHBZKVMEI-MGGYQKONSA-N
Molecular Formula C17H15NO3
11

Ferulic Acid, Powder, Spectrum™ Chemical
SDP

CAS: 1135-24-6

CAS 1135-24-6
12

3,5-Dimethoxy-4-hydroxycinnamic Acid 98.0+%, TCI America™

CAS: 530-59-6 Molecular Formula: C11H12O5 Molecular Weight (g/mol): 224.212 MDL Number: MFCD00004401 InChI Key: PCMORTLOPMLEFB-ONEGZZNKSA-N Synonym: sinapic acid,sinapinic acid,3,5-dimethoxy-4-hydroxycinnamic acid,sinapinate,sinapate,trans-sinapic acid,4-hydroxy-3,5-dimethoxycinnamic acid,synapoic acid,2e-3-4-hydroxy-3,5-dimethoxyphenyl prop-2-enoic acid,unii-p0i60993ec PubChem CID: 637775 ChEBI: CHEBI:15714 IUPAC Name: (E)-3-(4-hydroxy-3,5-dimethoxyphenyl)prop-2-enoic acid SMILES: COC1=CC(=CC(=C1O)OC)C=CC(=O)O

PubChem CID 637775
CAS 530-59-6
Molecular Weight (g/mol) 224.212
ChEBI CHEBI:15714
MDL Number MFCD00004401
SMILES COC1=CC(=CC(=C1O)OC)C=CC(=O)O
Synonym sinapic acid,sinapinic acid,3,5-dimethoxy-4-hydroxycinnamic acid,sinapinate,sinapate,trans-sinapic acid,4-hydroxy-3,5-dimethoxycinnamic acid,synapoic acid,2e-3-4-hydroxy-3,5-dimethoxyphenyl prop-2-enoic acid,unii-p0i60993ec
IUPAC Name (E)-3-(4-hydroxy-3,5-dimethoxyphenyl)prop-2-enoic acid
InChI Key PCMORTLOPMLEFB-ONEGZZNKSA-N
Molecular Formula C11H12O5
13

3,5-Dimethoxy-4-hydroxycinnamic Acid 99.0+%, TCI America™

CAS: 530-59-6 Molecular Formula: C11H12O5 Molecular Weight (g/mol): 224.212 MDL Number: MFCD00004401 InChI Key: PCMORTLOPMLEFB-ONEGZZNKSA-N Synonym: sinapic acid,sinapinic acid,3,5-dimethoxy-4-hydroxycinnamic acid,sinapinate,sinapate,trans-sinapic acid,4-hydroxy-3,5-dimethoxycinnamic acid,synapoic acid,2e-3-4-hydroxy-3,5-dimethoxyphenyl prop-2-enoic acid,unii-p0i60993ec PubChem CID: 637775 ChEBI: CHEBI:15714 IUPAC Name: (E)-3-(4-hydroxy-3,5-dimethoxyphenyl)prop-2-enoic acid SMILES: COC1=CC(=CC(=C1O)OC)C=CC(=O)O

PubChem CID 637775
CAS 530-59-6
Molecular Weight (g/mol) 224.212
ChEBI CHEBI:15714
MDL Number MFCD00004401
SMILES COC1=CC(=CC(=C1O)OC)C=CC(=O)O
Synonym sinapic acid,sinapinic acid,3,5-dimethoxy-4-hydroxycinnamic acid,sinapinate,sinapate,trans-sinapic acid,4-hydroxy-3,5-dimethoxycinnamic acid,synapoic acid,2e-3-4-hydroxy-3,5-dimethoxyphenyl prop-2-enoic acid,unii-p0i60993ec
IUPAC Name (E)-3-(4-hydroxy-3,5-dimethoxyphenyl)prop-2-enoic acid
InChI Key PCMORTLOPMLEFB-ONEGZZNKSA-N
Molecular Formula C11H12O5
14

Bisdemethoxycurcumin 98.0+%, TCI America™

CAS: 24939-16-0 Molecular Formula: C19H16O4 Molecular Weight (g/mol): 308.333 MDL Number: MFCD03419284 InChI Key: PREBVFJICNPEKM-YDWXAUTNSA-N Synonym: 1,7-Bis(4-hydroxyphenyl)-1,6-heptadiene-3,5-dione, Didemethoxycurcumin PubChem CID: 5315472 ChEBI: CHEBI:71045 IUPAC Name: (1E,6E)-1,7-bis(4-hydroxyphenyl)hepta-1,6-diene-3,5-dione SMILES: C1=CC(=CC=C1C=CC(=O)CC(=O)C=CC2=CC=C(C=C2)O)O

PubChem CID 5315472
CAS 24939-16-0
Molecular Weight (g/mol) 308.333
ChEBI CHEBI:71045
MDL Number MFCD03419284
SMILES C1=CC(=CC=C1C=CC(=O)CC(=O)C=CC2=CC=C(C=C2)O)O
Synonym 1,7-Bis(4-hydroxyphenyl)-1,6-heptadiene-3,5-dione, Didemethoxycurcumin
IUPAC Name (1E,6E)-1,7-bis(4-hydroxyphenyl)hepta-1,6-diene-3,5-dione
InChI Key PREBVFJICNPEKM-YDWXAUTNSA-N
Molecular Formula C19H16O4
15

Curcumin (Synthetic) 97.0+%, TCI America™

CAS: 458-37-7 Molecular Formula: C21H20O6 Molecular Weight (g/mol): 368.39 MDL Number: MFCD00008365 InChI Key: ZIUSSTSXXLLKKK-KOBPDPAPSA-N Synonym: curcumin,diferuloylmethane,natural yellow 3,turmeric yellow,turmeric,curcuma,kacha haldi,gelbwurz,halad,curcumin i PubChem CID: 969516 ChEBI: CHEBI:3962 IUPAC Name: (1E,4Z,6E)-5-hydroxy-1,7-bis(4-hydroxy-3-methoxyphenyl)hepta-1,4,6-trien-3-one SMILES: COC1=CC(\C=C\C(\O)=C\C(=O)\C=C\C2=CC=C(O)C(OC)=C2)=CC=C1O

PubChem CID 969516
CAS 458-37-7
Molecular Weight (g/mol) 368.39
ChEBI CHEBI:3962
MDL Number MFCD00008365
SMILES COC1=CC(\C=C\C(\O)=C\C(=O)\C=C\C2=CC=C(O)C(OC)=C2)=CC=C1O
Synonym curcumin,diferuloylmethane,natural yellow 3,turmeric yellow,turmeric,curcuma,kacha haldi,gelbwurz,halad,curcumin i
IUPAC Name (1E,4Z,6E)-5-hydroxy-1,7-bis(4-hydroxy-3-methoxyphenyl)hepta-1,4,6-trien-3-one
InChI Key ZIUSSTSXXLLKKK-KOBPDPAPSA-N
Molecular Formula C21H20O6