CAS 140-10-3: trans-Cinnamic acid

Description: Trans-cinnamic acid is an organic compound characterized by its aromatic structure and is classified as a phenolic acid. It is a colorless to pale yellow solid at room temperature, with a characteristic sweet, balsamic odor. The compound is known for its trans configuration, where the phenyl and carboxylic acid groups are on opposite sides of the double bond, contributing to its stability and reactivity. Trans-cinnamic acid is slightly soluble in water but readily dissolves in organic solvents such as ethanol and ether. It has a melting point that typically falls within a specific range, indicating its crystalline nature. This compound is primarily used in the synthesis of various flavoring agents, fragrances, and as a precursor in the production of other chemicals. Additionally, trans-cinnamic acid exhibits biological activities, including antimicrobial and anti-inflammatory properties, making it of interest in pharmaceutical research. Its CAS number, 140-10-3, is a unique identifier that facilitates its recognition in chemical databases and regulatory frameworks.

Formula: C₉H₈O₂

InChI: InChI=1S/C9H8O2/c10-9(11)7-6-8-4-2-1-3-5-8/h1-7H,(H,10,11)/b7-6+

InChI key: InChIKey=WBYWAXJHAXSJNI-VOTSOKGWSA-N

SMILES: O=C(O)C=CC=1C=CC=CC1

Synonyms:

• (2E)-2-Phenyl-2-propenoic acid
• (2E)-3-Phenyl-2-propenoic acid
• (2E)-3-phenylprop-2-enoate
• (2E)-3-phenylprop-2-enoic acid
• (2E)-Cinnamic acid
• (2Z)-3-phenylprop-2-enoic acid
• (E)-3-Phenyl-2-propenoic acid
• (E)-3-Phenylacrylic acid
• (E)-3-Phenylprop-2-enoic acid
• (E)-Cinnamic acid
• 2-Propenoic acid, 3-phenyl-, (2E)-
• 2-Propenoic acid, 3-phenyl-, (E)-
• 2-{[(3Alpha,5Beta,6Beta,7Beta,8Xi,9Xi,14Xi)-3,6,7-Trihydroxy-24-Oxocholan-24-Yl]Amino}Ethanesulfonic Acid
• 3-Phenyl-(E)-2-propenoic acid
• 3-Phenylacrylic acid
• 3-Phenylprop-2-Enoic Acid
• Acide trans-cinnamique
• Acido Trans-Cinamico
• Cinnamic acid
• Cinnamic acid, (E)-
• Nsc 44010
• Phenylacrylic acid
• Prop-2-Enoic Acid, 3-Phenyl-, (E)-
• Trans-Zimtsaure
• trans-3-Phenyl-2-propenoic acid
• trans-3-Phenylacrylic acid
• trans-β-Carboxystyrene
• Β-Phenylacrylic Acid
• trans-Cinnamic acid

trans-Cinnamic Acid [Matrix for MALDI-TOF/MS]

CAS: 140-10-3

• Formula: C₉H₈O₂
• Purity: >99.5%(GC)(T)
• Color and Shape: White to Almost white powder to crystal
• Molecular weight: 148.16

Trans-Cinnamic acid

CAS: 140-10-3

• Purity: 99.0%
• Color and Shape: Solid
• Molecular weight: 148.16099548339844

trans-Cinnamic Acid Zone Refined (number of passes:40)

CAS: 140-10-3

• Formula: C₉H₈O₂
• Purity: >99.8%(GC)
• Color and Shape: White to Almost white powder to lump
• Molecular weight: 148.16

trans-Cinnamic Acid

CAS: 140-10-3

• Formula: C₉H₈O₂
• Purity: >98.0%(GC)(T)
• Color and Shape: White to Light yellow powder to crystal
• Molecular weight: 148.16

trans-Cinnamic acid, 99+%

CAS: 140-10-3

trans-Cinnamic acid is used in flavors, synthetic indigo and pharmaceuticals. It is involved in the …

• Formula: C₉H₈O₂
• Purity: 99+%
• Color and Shape: White to pale cream, Powder or crystals or crystalline powder
• Molecular weight: 148.16

trans-Cinnamic acid

CAS: 140-10-3

trans-Cinnamic acid analytical standard provided with w/w absolute assay, to be used for quantitative titration.

• Formula: C₉H₈O₂
• Purity: (HPLC) ≥98%
• Color and Shape: Powder
• Molecular weight: 148.16

Cinnamic Acid

CAS: 140-10-3

Aromatic monocarboxylic acids, their anhydrides, halide

• Formula: C₉H₈O₂
• Color and Shape: White Crystalline Powder
• Molecular weight: 148.05243

2-Propenoic acid, 3-phenyl-, (2E)-

CAS: 140-10-3

• Formula: C₉H₈O₂
• Purity: 98%
• Color and Shape: Solid
• Molecular weight: 148.1586

trans-Cinnamic acid

CAS: 140-10-3

• Formula: C₉H₈O₂
• Purity: ≥ 99.0%
• Color and Shape: White to faint yellow crystalline powder or crystals
• Molecular weight: 148.16

trans-Cinnamic acid

CAS: 140-10-3

• Purity: 98+%
• Color and Shape: White-Pale Yellow Powder
• Molecular weight: 148.16g/mol

Cinnamic acid

CAS: 140-10-3

• Formula: C₉H₈O₂
• Color and Shape: Neat
• Molecular weight: 148.16

trans-Cinnamic Acid, 98+%

CAS: 140-10-3

This Thermo Scientific Chemicals brand product was originally part of the Acros Organics product portfolio. …

• Formula: C₉H₈O₂
• Purity: 98+%
• Color and Shape: Crystalline powder, White to light yellow
• Molecular weight: 148.16

Cinnamic acid

CAS: 140-10-3

• Formula: C₉H₈O₂
• Purity: 95%~99%
• Molecular weight: 148.161

trans-Cinnamic Acid

CAS: 140-10-3

• Formula: C₉H₈O₂
• Color and Shape: Off White Crystalline Powder
• Molecular weight: 148.16

Cinnamic Acid

CAS: 140-10-3

• Formula: C₉H₈O₂
• Molecular weight: 148.16

trans-Cinnamic acid

CAS: 140-10-3

trans-Cinnamic acid (Myricitrine) exerts anti-diabetic activity by improving glucose tolerance in vivo and by stimulating …

• Formula: C₉H₈O₂
• Purity: 99.63%
• Color and Shape: White To Almost White Crystalline Powder
• Molecular weight: 148.16

Trans-cinnamic acid

CAS: 140-10-3

Aromatic monobasic carboxylic acid

• Formula: C₉H₈O₂
• Purity: ≥ 98.0 % (HPLC)
• Color and Shape: Powder
• Molecular weight: 148.16

(2E)-3-Phenyl-2-propenoic Acid

CAS: 140-10-3

Applications (2E)-3-Phenyl-2-propenoic Acid is used in the synthesis of amides and esters through coupling reactions …

• Formula: C₉H₈O₂
• Color and Shape: Neat
• Molecular weight: 148.16

Cinnamic Acid extrapure, 99%

CAS: 140-10-3

• Formula: C₉H₈O₂
• Purity: min. 99%
• Color and Shape: White to pale yellow, Crystalline powder, Clear, Colourless to pale yellow
• Molecular weight: 148.16

Cinnamic Acid extrapure AR, ExiPlus, Multi-Compendial, 99%

CAS: 140-10-3

• Formula: C₉H₈O₂
• Purity: min. 99%
• Color and Shape: White to pale yellow, Crystalline powder, Clear, Colourless to pale yellow
• Molecular weight: 148.16