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Cinnamic Acid

Cinnamic acid is a naturally-occurring, organic, unsaturated carboxylic acid that exists as both cis and trans isomers. The acid is used to produce flavorings, synthetic indigo, pharmaceuticals, perfumes, and aspartame sweeteners.
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1

trans-Cinnamic acid, 99+%

CAS: 140-10-3 Molecular Formula: C9H8O2 Molecular Weight (g/mol): 148.161 MDL Number: MFCD00004369 InChI Key: WBYWAXJHAXSJNI-VOTSOKGWSA-N Synonym: cinnamic acid,trans-cinnamic acid,e-cinnamic acid,3-phenylacrylic acid,trans-3-phenylacrylic acid,zimtsaeure,2e-3-phenylprop-2-enoic acid,3-phenylprop-2-enoic acid,3-phenylpropenoic acid PubChem CID: 444539 ChEBI: CHEBI:35697 IUPAC Name: (E)-3-phenylprop-2-enoic acid SMILES: C1=CC=C(C=C1)C=CC(=O)O

PubChem CID 444539
CAS 140-10-3
Molecular Weight (g/mol) 148.161
ChEBI CHEBI:35697
MDL Number MFCD00004369
SMILES C1=CC=C(C=C1)C=CC(=O)O
Synonym cinnamic acid,trans-cinnamic acid,e-cinnamic acid,3-phenylacrylic acid,trans-3-phenylacrylic acid,zimtsaeure,2e-3-phenylprop-2-enoic acid,3-phenylprop-2-enoic acid,3-phenylpropenoic acid
IUPAC Name (E)-3-phenylprop-2-enoic acid
InChI Key WBYWAXJHAXSJNI-VOTSOKGWSA-N
Molecular Formula C9H8O2
2

trans-Cinnamic Acid, 98+%

CAS: 140-10-3 Molecular Formula: C9H8O2 Molecular Weight (g/mol): 148.161 MDL Number: MFCD00004369 InChI Key: WBYWAXJHAXSJNI-VOTSOKGWSA-N Synonym: cinnamic acid,trans-cinnamic acid,e-cinnamic acid,3-phenylacrylic acid,trans-3-phenylacrylic acid,zimtsaeure,2e-3-phenylprop-2-enoic acid,3-phenylprop-2-enoic acid,3-phenylpropenoic acid PubChem CID: 444539 ChEBI: CHEBI:35697 IUPAC Name: (E)-3-phenylprop-2-enoic acid SMILES: C1=CC=C(C=C1)C=CC(=O)O

PubChem CID 444539
CAS 140-10-3
Molecular Weight (g/mol) 148.161
ChEBI CHEBI:35697
MDL Number MFCD00004369
SMILES C1=CC=C(C=C1)C=CC(=O)O
Synonym cinnamic acid,trans-cinnamic acid,e-cinnamic acid,3-phenylacrylic acid,trans-3-phenylacrylic acid,zimtsaeure,2e-3-phenylprop-2-enoic acid,3-phenylprop-2-enoic acid,3-phenylpropenoic acid
IUPAC Name (E)-3-phenylprop-2-enoic acid
InChI Key WBYWAXJHAXSJNI-VOTSOKGWSA-N
Molecular Formula C9H8O2
3

Sigma Aldrich trans-Cinnamic acid

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
Boiling Point 300°C (lit.)
Percent Purity ≥99%
Linear Formula C6H5CH=CHCOOH
CAS 140-10-3
Molecular Weight (g/mol) 148.16
MDL Number MFCD00004369
Synonym trans-3-Phenylacrylic acid; Cinnamic acid
RTECS Number GD7850000
Recommended Storage Room Temperature
Molecular Formula C9H8O2
EINECS Number 205-398-1
Melting Point 132°C to 135°C (lit.)
4

Sigma Aldrich Fine Chemicals Biosciences trans Cinnamic acid natura1KG

trans-Cinnamic acid is an -unsaturated aromatic acid that can be used as a flavoring agent. It is mainly used to prepare ester derivatives that are used in perfume industry. trans-Cinnamic acid is the key volatile components of cinnamon essential oil.

ENCOMPASS
5

Sigma Aldrich Fine Chemicals Biosciences Cinnamic acid United States Pharmacopeia (USP) Reference Standard | 140-10-3 | MFCD00004369 | 100MG

Cinnamic acid United States Pharmacopeia (USP) Reference Standard | Mol Wt: 148.16 | 140-10-3 | MFCD00004369 | 100MG

ENCOMPASS
6

Selleck Chemical LLC Cinnamic acid S3677-1g
SDP

Cinnamic acid (Benzenepropenoic acid Isocinnamic acid trans-Cinnamic acid Phenylacrylic acid) a naturally occurring aromatic fatty acid of low toxicity induces cytostasis and a reversal of malignant properties of human tumor cells in vitro

ENCOMPASS_PREFERRED
7

Selleck Chemical LLC Cinnamic acid S3677-25mg
SDP

Cinnamic acid (Benzenepropenoic acid Isocinnamic acid trans-Cinnamic acid Phenylacrylic acid) a naturally occurring aromatic fatty acid of low toxicity induces cytostasis and a reversal of malignant properties of human tumor cells in vitro

ENCOMPASS_PREFERRED