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.

1 – 15 of 683 results

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

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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

trans-4-Hydroxycinnamic acid, 98%

CAS: 501-98-4 Molecular Formula: C9H8O3 Molecular Weight (g/mol): 164.16 MDL Number: MFCD00004399 InChI Key: NGSWKAQJJWESNS-ZZXKWVIFSA-N Synonym: p-coumaric acid,4-hydroxycinnamic acid,p-hydroxycinnamic acid,4-coumaric acid,trans-4-hydroxycinnamic acid,trans-p-coumaric acid,p-cumaric acid,3-4-hydroxyphenyl acrylic acid,para-coumaric acid,hydroxycinnamic acid PubChem CID: 637542 ChEBI: CHEBI:32374 IUPAC Name: (E)-3-(4-hydroxyphenyl)prop-2-enoic acid SMILES: C1=CC(=CC=C1C=CC(=O)O)O

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Specifications

PubChem CID	637542
CAS	501-98-4
Molecular Weight (g/mol)	164.16
ChEBI	CHEBI:32374
MDL Number	MFCD00004399
SMILES	C1=CC(=CC=C1C=CC(=O)O)O
Synonym	p-coumaric acid,4-hydroxycinnamic acid,p-hydroxycinnamic acid,4-coumaric acid,trans-4-hydroxycinnamic acid,trans-p-coumaric acid,p-cumaric acid,3-4-hydroxyphenyl acrylic acid,para-coumaric acid,hydroxycinnamic acid
IUPAC Name	(E)-3-(4-hydroxyphenyl)prop-2-enoic acid
InChI Key	NGSWKAQJJWESNS-ZZXKWVIFSA-N
Molecular Formula	C9H8O3

4-Acetamidocinnamic acid, predominantly trans, 98%

CAS: 1918352 MDL Number: MFCD00016846 ChEBI: CHEBI:16388

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Specifications

CAS	1918352
ChEBI	CHEBI:16388
MDL Number	MFCD00016846

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

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Specifications

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

Thermo Scientific Chemicals Curcumin (mixture of curcumin, demethoxycurcumin, and bisdemethoxycurcumin), 96%

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 SMILES: COC1=CC(\C=C\C(\O)=C\C(=O)\C=C\C2=CC=C(O)C(OC)=C2)=CC=C1O

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Specifications

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
InChI Key	ZIUSSTSXXLLKKK-KOBPDPAPSA-N
Molecular Formula	C21H20O6

4-Hydroxybenzylideneacetone, 97%

CAS: 3160-35-8 Molecular Formula: C10H10O2 Molecular Weight (g/mol): 162.19 MDL Number: MFCD00016490 InChI Key: OCNIKEFATSKIBE-NSCUHMNNSA-N Synonym: p-hydroxybenzalacetone,4-hydroxybenzylideneacetone,4-hydroxybenzal acetone,4-hydroxycinnamoylmethane,4-hydroxybenzalacetone,p-hydroxybenzylidene acetone,4-p-hydroxyphenyl-3-buten-2-one,4-4-hydroxyphenyl but-3-en-2-one,3-buten-2-one, 4-4-hydroxyphenyl,3-buten-2-one, 4-p-hydroxyphenyl PubChem CID: 796857 SMILES: CC(=O)\C=C\C1=CC=C(O)C=C1

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Specifications

PubChem CID	796857
CAS	3160-35-8
Molecular Weight (g/mol)	162.19
MDL Number	MFCD00016490
SMILES	CC(=O)\C=C\C1=CC=C(O)C=C1
Synonym	p-hydroxybenzalacetone,4-hydroxybenzylideneacetone,4-hydroxybenzal acetone,4-hydroxycinnamoylmethane,4-hydroxybenzalacetone,p-hydroxybenzylidene acetone,4-p-hydroxyphenyl-3-buten-2-one,4-4-hydroxyphenyl but-3-en-2-one,3-buten-2-one, 4-4-hydroxyphenyl,3-buten-2-one, 4-p-hydroxyphenyl
InChI Key	OCNIKEFATSKIBE-NSCUHMNNSA-N
Molecular Formula	C10H10O2

4-Methylcinnamic acid, predominantly trans, 99%

CAS: 1866-39-3 Molecular Formula: C10H10O2 Molecular Weight (g/mol): 162.188 MDL Number: MFCD00002697 InChI Key: RURHILYUWQEGOS-VOTSOKGWSA-N Synonym: 4-methylcinnamic acid,3-p-tolyl acrylic acid,e-3-p-tolyl acrylic acid,p-methylcinnamic acid,p-methyl cinnamic acid,2e-3-4-methylphenyl acrylic acid,2e-3-4-methylphenyl prop-2-enoic acid,4-methyl-cinnamic acid,e-3-4-methylphenyl-2-propenoic acid,3-4-methylphenyl-2-propenoic acid PubChem CID: 731767 IUPAC Name: (E)-3-(4-methylphenyl)prop-2-enoic acid SMILES: CC1=CC=C(C=C1)C=CC(=O)O

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Specifications

PubChem CID	731767
CAS	1866-39-3
Molecular Weight (g/mol)	162.188
MDL Number	MFCD00002697
SMILES	CC1=CC=C(C=C1)C=CC(=O)O
Synonym	4-methylcinnamic acid,3-p-tolyl acrylic acid,e-3-p-tolyl acrylic acid,p-methylcinnamic acid,p-methyl cinnamic acid,2e-3-4-methylphenyl acrylic acid,2e-3-4-methylphenyl prop-2-enoic acid,4-methyl-cinnamic acid,e-3-4-methylphenyl-2-propenoic acid,3-4-methylphenyl-2-propenoic acid
IUPAC Name	(E)-3-(4-methylphenyl)prop-2-enoic acid
InChI Key	RURHILYUWQEGOS-VOTSOKGWSA-N
Molecular Formula	C10H10O2

trans-Ferulic Acid 98.0+%, TCI America™

CAS: 537-98-4 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: (2E)-3-(4-hydroxy-3-methoxyphenyl)prop-2-enoic acid SMILES: COC1=CC(\C=C\C(O)=O)=CC=C1O

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Specifications

PubChem CID	445858
CAS	537-98-4
Molecular Weight (g/mol)	194.19
ChEBI	CHEBI:17620
MDL Number	MFCD00004400
SMILES	COC1=CC(\C=C\C(O)=O)=CC=C1O
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	(2E)-3-(4-hydroxy-3-methoxyphenyl)prop-2-enoic acid
InChI Key	KSEBMYQBYZTDHS-HWKANZROSA-N
Molecular Formula	C10H10O4

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

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Specifications

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

3,5-Dimethoxy-4-hydroxycinnamic acid, 98%, predominantly trans isomer

CAS: 530-59-6 Molecular Formula: C₁₁H₁₂O₅ Molecular Weight (g/mol): 224.21 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

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Specifications

PubChem CID	637775
CAS	530-59-6
Molecular Weight (g/mol)	224.21
ChEBI	CHEBI:15714
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

4-Methoxycinnamic acid, 99%

CAS: 830-09-1 Molecular Formula: C10H10O3 Molecular Weight (g/mol): 178.187 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=C1)C=CC(=O)O

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Specifications

PubChem CID	699414
CAS	830-09-1
Molecular Weight (g/mol)	178.187
MDL Number	MFCD00004398
SMILES	COC1=CC=C(C=C1)C=CC(=O)O
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

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

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Specifications

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

trans-2-Hydroxycinnamic acid, 98+%

CAS: 614-60-8 Molecular Formula: C9H8O3 Molecular Weight (g/mol): 164.16 MDL Number: MFCD00004379 InChI Key: PMOWTIHVNWZYFI-AATRIKPKSA-N Synonym: 2-hydroxycinnamic acid,o-coumaric acid,trans-2-hydroxycinnamic acid,2-coumaric acid,trans-o-hydroxycinnamic acid,trans-o-coumaric acid,2-coumarate,e-o-hydroxycinnamic acid,2-hydroxycinnamate,o-hydroxy-trans-cinnamic acid PubChem CID: 637540 ChEBI: CHEBI:18125 IUPAC Name: (E)-3-(2-hydroxyphenyl)prop-2-enoic acid SMILES: OC(=O)\C=C\C1=CC=CC=C1O

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Specifications

PubChem CID	637540
CAS	614-60-8
Molecular Weight (g/mol)	164.16
ChEBI	CHEBI:18125
MDL Number	MFCD00004379
SMILES	OC(=O)\C=C\C1=CC=CC=C1O
Synonym	2-hydroxycinnamic acid,o-coumaric acid,trans-2-hydroxycinnamic acid,2-coumaric acid,trans-o-hydroxycinnamic acid,trans-o-coumaric acid,2-coumarate,e-o-hydroxycinnamic acid,2-hydroxycinnamate,o-hydroxy-trans-cinnamic acid
IUPAC Name	(E)-3-(2-hydroxyphenyl)prop-2-enoic acid
InChI Key	PMOWTIHVNWZYFI-AATRIKPKSA-N
Molecular Formula	C9H8O3

3-Hydroxy-4-methoxycinnamic acid, predominantly trans, 98+%

CAS: 537-73-5 Molecular Formula: C10H10O4 Molecular Weight (g/mol): 194.186 MDL Number: MFCD00004391 InChI Key: QURCVMIEKCOAJU-HWKANZROSA-N Synonym: isoferulic acid,3-hydroxy-4-methoxycinnamic acid,hesperetic acid,3-3-hydroxy-4-methoxyphenyl acrylic acid,2e-3-3-hydroxy-4-methoxyphenyl prop-2-enoic acid,isoferulate,2-propenoic acid, 3-3-hydroxy-4-methoxyphenyl,e-3-3-hydroxy-4-methoxyphenyl acrylic acid,3-3-hydroxy-4-methoxyphenyl prop-2-enoic acid,3-hydroxy-4-methoxy-cinnamic acid PubChem CID: 736186 ChEBI: CHEBI:27794 IUPAC Name: (E)-3-(3-hydroxy-4-methoxyphenyl)prop-2-enoic acid SMILES: COC1=C(C=C(C=C1)C=CC(=O)O)O

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Specifications

PubChem CID	736186
CAS	537-73-5
Molecular Weight (g/mol)	194.186
ChEBI	CHEBI:27794
MDL Number	MFCD00004391
SMILES	COC1=C(C=C(C=C1)C=CC(=O)O)O
Synonym	isoferulic acid,3-hydroxy-4-methoxycinnamic acid,hesperetic acid,3-3-hydroxy-4-methoxyphenyl acrylic acid,2e-3-3-hydroxy-4-methoxyphenyl prop-2-enoic acid,isoferulate,2-propenoic acid, 3-3-hydroxy-4-methoxyphenyl,e-3-3-hydroxy-4-methoxyphenyl acrylic acid,3-3-hydroxy-4-methoxyphenyl prop-2-enoic acid,3-hydroxy-4-methoxy-cinnamic acid
IUPAC Name	(E)-3-(3-hydroxy-4-methoxyphenyl)prop-2-enoic acid
InChI Key	QURCVMIEKCOAJU-HWKANZROSA-N
Molecular Formula	C10H10O4

4-Hydroxy-3-methoxycinnamic acid, Mixture of isomers, ≥99.0% (HPLC), MilliporeSigma™ Supelco™

4-Hydroxy-3-methoxycinnamic acid is a ubiquitous plant constituent primarily occurring in seeds and leaves. It arises from the metabolism of phenylalanine and tyrosine.

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Cinnamic acids and derivatives

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trans-Ferulic Acid 98.0+%, TCI America™ Small and Specialty Supplier PartnerSmall and/or specialty supplier based on Federal laws and SBA requirements.Learn More

Curcumin (Synthetic) 97.0+%, TCI America™ Small and Specialty Supplier PartnerSmall and/or specialty supplier based on Federal laws and SBA requirements.Learn More

trans-Ferulic Acid 98.0+%, TCI America™

Curcumin (Synthetic) 97.0+%, TCI America™