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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136 – 150 of 783 results

136

2,4-Dimethoxy-beta-methylcinnamic Acid 98.0+%, TCI America™

CAS: 7706-67-4 Molecular Formula: C12H14O4 Molecular Weight (g/mol): 222.24 MDL Number: MFCD00512029 InChI Key: VNLOISSPTMDCIF-SOFGYWHQSA-N Synonym: 3-(2,4-Dimethoxyphenyl)-2-butenoic Acid PubChem CID: 6445007 IUPAC Name: (E)-3-(2,4-dimethoxyphenyl)but-2-enoic acid SMILES: CC(=CC(=O)O)C1=C(C=C(C=C1)OC)OC

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Specifications

PubChem CID	6445007
CAS	7706-67-4
Molecular Weight (g/mol)	222.24
MDL Number	MFCD00512029
SMILES	CC(=CC(=O)O)C1=C(C=C(C=C1)OC)OC
Synonym	3-(2,4-Dimethoxyphenyl)-2-butenoic Acid
IUPAC Name	(E)-3-(2,4-dimethoxyphenyl)but-2-enoic acid
InChI Key	VNLOISSPTMDCIF-SOFGYWHQSA-N
Molecular Formula	C12H14O4

137

trans-2,4-Dichlorocinnamic Acid 98.0+%, TCI America™

CAS: 20595-45-3 Molecular Formula: C9H6Cl2O2 Molecular Weight (g/mol): 217.045 MDL Number: MFCD00004373 InChI Key: MEBWABJHRAYGFW-DUXPYHPUSA-N Synonym: 2,4-dichlorocinnamic acid,trans-2,4-dichlorocinnamic acid,e-3-2,4-dichlorophenyl acrylic acid,cinnamic acid, 2,4-dichloro,3-2,4-dichlorophenyl-2-propenoic acid,unii-c09kk5d2t2,2-propenoic acid, 3-2,4-dichlorophenyl-, 2e,2e-3-2,4-dichlorophenyl acrylic acid,2-propenoic acid, 3-2,4-dichlorophenyl,2e-3-2,4-dichlorophenyl prop-2-enoic acid PubChem CID: 688026 IUPAC Name: (E)-3-(2,4-dichlorophenyl)prop-2-enoic acid SMILES: C1=CC(=C(C=C1Cl)Cl)C=CC(=O)O

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Specifications

PubChem CID	688026
CAS	20595-45-3
Molecular Weight (g/mol)	217.045
MDL Number	MFCD00004373
SMILES	C1=CC(=C(C=C1Cl)Cl)C=CC(=O)O
Synonym	2,4-dichlorocinnamic acid,trans-2,4-dichlorocinnamic acid,e-3-2,4-dichlorophenyl acrylic acid,cinnamic acid, 2,4-dichloro,3-2,4-dichlorophenyl-2-propenoic acid,unii-c09kk5d2t2,2-propenoic acid, 3-2,4-dichlorophenyl-, 2e,2e-3-2,4-dichlorophenyl acrylic acid,2-propenoic acid, 3-2,4-dichlorophenyl,2e-3-2,4-dichlorophenyl prop-2-enoic acid
IUPAC Name	(E)-3-(2,4-dichlorophenyl)prop-2-enoic acid
InChI Key	MEBWABJHRAYGFW-DUXPYHPUSA-N
Molecular Formula	C9H6Cl2O2

138

4-Fluorocinnamic Acid 98.0+%, TCI America™

CAS: 459-32-5 Molecular Formula: C9H7FO2 Molecular Weight (g/mol): 166.151 MDL Number: MFCD00004395 InChI Key: ISMMYAZSUSYVQG-ZZXKWVIFSA-N Synonym: 4-fluorocinnamic acid,e-3-4-fluorophenyl acrylic acid,2e-3-4-fluorophenyl prop-2-enoic acid,p-fluorocinnamic acid,3-4-fluorophenyl acrylic acid,e-p-fluorocinnamic acid,trans-4-fluorocinnamic acid,p-fluoro cinnamic acid,3-4-fluorophenyl prop-2-enoic acid,2-propenoic acid, 3-4-fluorophenyl-, 2e PubChem CID: 1530234 IUPAC Name: (E)-3-(4-fluorophenyl)prop-2-enoic acid SMILES: C1=CC(=CC=C1C=CC(=O)O)F

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Specifications

PubChem CID	1530234
CAS	459-32-5
Molecular Weight (g/mol)	166.151
MDL Number	MFCD00004395
SMILES	C1=CC(=CC=C1C=CC(=O)O)F
Synonym	4-fluorocinnamic acid,e-3-4-fluorophenyl acrylic acid,2e-3-4-fluorophenyl prop-2-enoic acid,p-fluorocinnamic acid,3-4-fluorophenyl acrylic acid,e-p-fluorocinnamic acid,trans-4-fluorocinnamic acid,p-fluoro cinnamic acid,3-4-fluorophenyl prop-2-enoic acid,2-propenoic acid, 3-4-fluorophenyl-, 2e
IUPAC Name	(E)-3-(4-fluorophenyl)prop-2-enoic acid
InChI Key	ISMMYAZSUSYVQG-ZZXKWVIFSA-N
Molecular Formula	C9H7FO2

139

2,5-Dimethoxycinnamic Acid 97.0+%, TCI America™

CAS: 10538-51-9 Molecular Formula: C11H12O4 Molecular Weight (g/mol): 208.213 MDL Number: MFCD00004378 InChI Key: JPQWWJZORKTMIZ-ZZXKWVIFSA-N Synonym: 2,5-dimethoxycinnamic acid,3-2,5-dimethoxyphenyl acrylic acid,e-3-2,5-dimethoxyphenyl acrylic acid,2e-3-2,5-dimethoxyphenyl acrylic acid,3-2,5-dimethoxyphenyl-2-propenoic acid,2e-3-2,5-dimethoxyphenyl prop-2-enoic acid,3-2,5-dimethoxyphenyl prop-2-enoic acid,rarechem bk hc t324,timtec-bb sbb000471,trans-2,5-dimethoxycinnamic acid PubChem CID: 697594 IUPAC Name: (E)-3-(2,5-dimethoxyphenyl)prop-2-enoic acid SMILES: COC1=CC(=C(C=C1)OC)C=CC(=O)O

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Specifications

PubChem CID	697594
CAS	10538-51-9
Molecular Weight (g/mol)	208.213
MDL Number	MFCD00004378
SMILES	COC1=CC(=C(C=C1)OC)C=CC(=O)O
Synonym	2,5-dimethoxycinnamic acid,3-2,5-dimethoxyphenyl acrylic acid,e-3-2,5-dimethoxyphenyl acrylic acid,2e-3-2,5-dimethoxyphenyl acrylic acid,3-2,5-dimethoxyphenyl-2-propenoic acid,2e-3-2,5-dimethoxyphenyl prop-2-enoic acid,3-2,5-dimethoxyphenyl prop-2-enoic acid,rarechem bk hc t324,timtec-bb sbb000471,trans-2,5-dimethoxycinnamic acid
IUPAC Name	(E)-3-(2,5-dimethoxyphenyl)prop-2-enoic acid
InChI Key	JPQWWJZORKTMIZ-ZZXKWVIFSA-N
Molecular Formula	C11H12O4

140

trans-m-Coumaric Acid 99.0+%, TCI America™

CAS: 14755-02-3 Molecular Formula: C9H8O3 Molecular Weight (g/mol): 164.16 MDL Number: MFCD00004390 InChI Key: KKSDGJDHHZEWEP-SNAWJCMRSA-N Synonym: 3-hydroxycinnamic acid,3-coumaric acid,m-coumaric acid,m-hydroxycinnamic acid,3-3-hydroxyphenyl acrylic acid,e-3-3-hydroxyphenyl acrylic acid,trans-3-hydroxycinnamic acid,trans-3-hydroxycinnamate,cinnamic acid, m-hydroxy,2e-3-3-hydroxyphenyl prop-2-enoic acid PubChem CID: 637541 ChEBI: CHEBI:32357 IUPAC Name: (E)-3-(3-hydroxyphenyl)prop-2-enoic acid SMILES: C1=CC(=CC(=C1)O)C=CC(=O)O

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Specifications

PubChem CID	637541
CAS	14755-02-3
Molecular Weight (g/mol)	164.16
ChEBI	CHEBI:32357
MDL Number	MFCD00004390
SMILES	C1=CC(=CC(=C1)O)C=CC(=O)O
Synonym	3-hydroxycinnamic acid,3-coumaric acid,m-coumaric acid,m-hydroxycinnamic acid,3-3-hydroxyphenyl acrylic acid,e-3-3-hydroxyphenyl acrylic acid,trans-3-hydroxycinnamic acid,trans-3-hydroxycinnamate,cinnamic acid, m-hydroxy,2e-3-3-hydroxyphenyl prop-2-enoic acid
IUPAC Name	(E)-3-(3-hydroxyphenyl)prop-2-enoic acid
InChI Key	KKSDGJDHHZEWEP-SNAWJCMRSA-N
Molecular Formula	C9H8O3

141

Sigma Aldrich 2-Hydroxycinnamic acid, predominantly trans

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.

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Specifications

Percent Purity	97%
Linear Formula	HOC6H4CH=CHCO2H
CAS	614-60-8
Molecular Weight (g/mol)	164.16
MDL Number	MFCD00004379
Synonym	o-Coumaric acid; trans-2-Hydroxycinnamic acid
RTECS Number	GD9090000
Recommended Storage	Room Temperature
Molecular Formula	C9H8O3
EINECS Number	210-386-4
Melting Point	217°C (lit.)

142

Percent Purity	≥98%
Linear Formula	C11H12O5
CAS	530-59-6
Molecular Weight (g/mol)	224.21
MDL Number	MFCD00004401
Synonym	3,5-Dimethoxy-4-hydroxycinnamic acid; 4-Hydroxy-3,5-dimethoxy-cinnamic acid; Sinapinic acid
Recommended Storage	Room Temperature
Molecular Formula	C11H12O5
EINECS Number	208-487-3
Melting Point	∼202°C