accessibility menu, dialog, popup

UserName
New Feature

You can now browse the site in English or Deutsch.

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.
Molecular Weight (g/mol) 
  • (2)
  • (3)
  • (2)
  • (1)
  • (9)
  • (8)
  • (15)
  • (7)
  • (6)
  • (1)
  • (1)
  • (2)
  • (7)
  • (7)
  • (2)
  • (2)
  • (5)
  • (5)
  • (1)
  • (12)
  • (7)
  • (2)
  • (3)
  • (5)
  • (2)
  • (5)
  • (2)
  • (6)
  • (5)
  • (6)
  • (4)
  • (3)
  • (7)
  • (2)
  • (1)
  • (3)
  • (5)
  • (3)
  • (7)
  • (4)
  • (2)
  • (2)
  • (5)
  • (4)
  • (2)
  • (2)
  • (3)
  • (3)
  • (3)
  • (9)
  • (3)
  • (2)
  • (2)
  • (2)
  • (5)
  • (6)
  • (3)
  • (4)
  • (2)
  • (7)
  • (4)
  • (2)
  • (4)
  • (4)
  • (2)
  • (3)
  • (2)
  • (1)
  • (2)
  • (2)
  • (2)
  • (3)
  • (2)
  • (3)
  • (1)
  • (2)
  • (2)
  • (3)
  • (6)
  • (2)
  • (3)
  • (5)
  • (1)
Percent Purity 
  • (8)
  • (54)
  • (2)
  • (2)
  • (3)
  • (2)
  • (6)
  • (3)
  • (8)
  • (2)
  • (71)
  • (71)
  • (3)
  • (44)
Physical Form 
  • (5)
  • (10)
  • (3)
  • (2)
  • (2)
  • (11)
  • (1)
  • (14)
  • (1)
Quantity 
  • (1)
  • (53)
  • (18)
  • (7)
  • (36)
  • (4)
  • (3)
  • (1)
  • (1)
  • (62)
  • (4)
  • (6)
  • (21)
  • (66)
  • (4)
  • (1)
  • (10)
  • (5)
  • (7)
  • (1)

Filtered Search Results

Products from some of our suppliers do not display in filtered search results. Please clear all filters to see these products.

Narrow Results

Narrow Results

category

brands

  • (1)
  • (7)
  • (2)
  • (37)
  • (234)
  • (3)
  • (5)
  • (23)

special programs

  • (2)
  • (4)

Molecular Weight (g/mol)

  • (2)
  • (3)
  • (2)
  • (1)
  • (9)
  • (8)
  • (15)
  • (7)
  • (6)
  • (1)
  • (1)
  • (2)
  • (7)
  • (7)
  • (2)
  • (2)
  • (5)
  • (5)
  • (1)
  • (12)
  • (7)
  • (2)
  • (3)
  • (5)
  • (2)
  • (5)
  • (2)
  • (6)
  • (5)
  • (6)
  • (4)
  • (3)
  • (7)
  • (2)
  • (1)
  • (3)
  • (5)
  • (3)
  • (7)
  • (4)
  • (2)
  • (2)
  • (5)
  • (4)
  • (2)
  • (2)
  • (3)
  • (3)
  • (3)
  • (9)
  • (3)
  • (2)
  • (2)
  • (2)
  • (5)
  • (6)
  • (3)
  • (4)
  • (2)
  • (7)
  • (4)
  • (2)
  • (4)
  • (4)
  • (2)
  • (3)
  • (2)
  • (1)
  • (2)
  • (2)
  • (2)
  • (3)
  • (2)
  • (3)
  • (1)
  • (2)
  • (2)
  • (3)
  • (6)
  • (2)
  • (3)
  • (5)
  • (1)

Percent Purity

  • (8)
  • (54)
  • (2)
  • (2)
  • (3)
  • (2)
  • (6)
  • (3)
  • (8)
  • (2)
  • (71)
  • (71)
  • (3)
  • (44)

Physical Form

  • (5)
  • (10)
  • (3)
  • (2)
  • (2)
  • (11)
  • (1)
  • (14)
  • (1)

Quantity

  • (1)
  • (53)
  • (18)
  • (7)
  • (36)
  • (4)
  • (3)
  • (1)
  • (1)
  • (62)
  • (4)
  • (6)
  • (21)
  • (66)
  • (4)
  • (1)
  • (10)
  • (5)
  • (7)
  • (1)

Search Within Results
Keyword Search:
1 – 15 of 139 results
1

Curcumin, 95% (total curcuminoid content), from Turmeric rhizome

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,6E)-1,7-bis(4-hydroxy-3-methoxyphenyl)hepta-1,6-diene-3,5-dione SMILES: COC1=CC(\C=C\C(\O)=C\C(=O)\C=C\C2=CC=C(O)C(OC)=C2)=CC=C1O

EDGE
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,6E)-1,7-bis(4-hydroxy-3-methoxyphenyl)hepta-1,6-diene-3,5-dione
InChI Key ZIUSSTSXXLLKKK-KOBPDPAPSA-N
Molecular Formula C21H20O6
2

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

EDGE
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
3

Tyrphostin B46, 98+%, Thermo Scientific Chemicals

CAS: 133550-34-2 Molecular Formula: C19H18N2O3 Molecular Weight (g/mol): 322.364 MDL Number: MFCD00209865 InChI Key: GSQOBTOAOGXIFL-WJDWOHSUSA-N Synonym: tyrphostin b46,z-2-cyano-3-3,4-dihydroxyphenyl-n-3-phenylpropyl prop-2-enamide,n-3 inverted exclamation marka-phenylpropyl-3,4-dihydroxybenzylidenecyanoacetamide PubChem CID: 5353390 IUPAC Name: (Z)-2-cyano-3-(3,4-dihydroxyphenyl)-N-(3-phenylpropyl)prop-2-enamide SMILES: C1=CC=C(C=C1)CCCNC(=O)C(=CC2=CC(=C(C=C2)O)O)C#N

PubChem CID 5353390
CAS 133550-34-2
Molecular Weight (g/mol) 322.364
MDL Number MFCD00209865
SMILES C1=CC=C(C=C1)CCCNC(=O)C(=CC2=CC(=C(C=C2)O)O)C#N
Synonym tyrphostin b46,z-2-cyano-3-3,4-dihydroxyphenyl-n-3-phenylpropyl prop-2-enamide,n-3 inverted exclamation marka-phenylpropyl-3,4-dihydroxybenzylidenecyanoacetamide
IUPAC Name (Z)-2-cyano-3-(3,4-dihydroxyphenyl)-N-(3-phenylpropyl)prop-2-enamide
InChI Key GSQOBTOAOGXIFL-WJDWOHSUSA-N
Molecular Formula C19H18N2O3
5

Cinnamamide, predominantly trans, 97%

CAS: 621-79-4 Molecular Formula: C9H9NO Molecular Weight (g/mol): 147.177 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

PubChem CID 5273472
CAS 621-79-4
Molecular Weight (g/mol) 147.177
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
6

4-Dimethylaminocinnamic acid, 97+%

CAS: 1552-96-1 Molecular Formula: C11H13NO2 Molecular Weight (g/mol): 191.23 MDL Number: MFCD00004397 InChI Key: CQNPVMCASGWEHM-VMPITWQZSA-N Synonym: 4-dimethylamino cinnamic acid,4-dimethylaminocinnamic acid,p-dimethylamino cinnamic acid,3-4-dimethylamino phenyl acrylic acid,4-n,n-dimethylamino cinnamic acid,2e-3-4-dimethylamino phenyl prop-2-enoic acid,e-3-4-dimethylaminophenyl prop-2-enoic acid,e-3-4-dimethylamino phenyl acrylic acid PubChem CID: 1540638 IUPAC Name: (E)-3-[4-(dimethylamino)phenyl]prop-2-enoic acid SMILES: CN(C)C1=CC=C(C=C1)C=CC(=O)O

PubChem CID 1540638
CAS 1552-96-1
Molecular Weight (g/mol) 191.23
MDL Number MFCD00004397
SMILES CN(C)C1=CC=C(C=C1)C=CC(=O)O
Synonym 4-dimethylamino cinnamic acid,4-dimethylaminocinnamic acid,p-dimethylamino cinnamic acid,3-4-dimethylamino phenyl acrylic acid,4-n,n-dimethylamino cinnamic acid,2e-3-4-dimethylamino phenyl prop-2-enoic acid,e-3-4-dimethylaminophenyl prop-2-enoic acid,e-3-4-dimethylamino phenyl acrylic acid
IUPAC Name (E)-3-[4-(dimethylamino)phenyl]prop-2-enoic acid
InChI Key CQNPVMCASGWEHM-VMPITWQZSA-N
Molecular Formula C11H13NO2
8

trans-2-Nitrocinnamic acid, 98%

CAS: 1013-96-3 Molecular Formula: C9H7NO4 Molecular Weight (g/mol): 193.158 MDL Number: MFCD00007189 InChI Key: BBQDLDVSEDAYAA-AATRIKPKSA-N Synonym: 2-nitrocinnamic acid,o-nitrocinnamic acid,3-2-nitrophenyl acrylic acid,e-3-2-nitrophenyl acrylic acid,cinnamic acid, o-nitro,trans-2-nitrocinnamic acid,2e-3-2-nitrophenyl prop-2-enoic acid,2-propenoic acid, 3-2-nitrophenyl,3-2-nitrophenyl-acrylic acid,ccris 1668 PubChem CID: 735923 SMILES: C1=CC=C(C(=C1)C=CC(=O)O)[N+](=O)[O-]

PubChem CID 735923
CAS 1013-96-3
Molecular Weight (g/mol) 193.158
MDL Number MFCD00007189
SMILES C1=CC=C(C(=C1)C=CC(=O)O)[N+](=O)[O-]
Synonym 2-nitrocinnamic acid,o-nitrocinnamic acid,3-2-nitrophenyl acrylic acid,e-3-2-nitrophenyl acrylic acid,cinnamic acid, o-nitro,trans-2-nitrocinnamic acid,2e-3-2-nitrophenyl prop-2-enoic acid,2-propenoic acid, 3-2-nitrophenyl,3-2-nitrophenyl-acrylic acid,ccris 1668
InChI Key BBQDLDVSEDAYAA-AATRIKPKSA-N
Molecular Formula C9H7NO4
9

trans-4-Nitrocinnamic acid, 98+%

CAS: 882-06-4 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 882-06-4
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
10

4-Chloro-3-nitrocinnamic acid, 98%

CAS: 20797-48-2 Molecular Formula: C9H6ClNO4 Molecular Weight (g/mol): 227.6 MDL Number: MFCD00063311 InChI Key: QBDALTIMHOITIU-DUXPYHPUSA-N Synonym: 4-chloro-3-nitrocinnamic acid,trans-4-chloro-3-nitrocinnamic acid,3-4-chloro-3-nitrophenyl acrylic acid,e-3-4-chloro-3-nitrophenyl acrylic acid,2e-3-4-chloro-3-nitrophenyl prop-2-enoic acid,e-3-4-chloro-3-nitrophenyl prop-2-enoic acid,4-chloro-3-nitro-cinnamic acid,3-nitro-4-chlorocinnamic acid,qbdaltimhoitiu-duxpyhpusa,3-4-chloro-3-nitrophenyl propenoic acid PubChem CID: 688108 SMILES: C1=CC(=C(C=C1C=CC(=O)O)[N+](=O)[O-])Cl

PubChem CID 688108
CAS 20797-48-2
Molecular Weight (g/mol) 227.6
MDL Number MFCD00063311
SMILES C1=CC(=C(C=C1C=CC(=O)O)[N+](=O)[O-])Cl
Synonym 4-chloro-3-nitrocinnamic acid,trans-4-chloro-3-nitrocinnamic acid,3-4-chloro-3-nitrophenyl acrylic acid,e-3-4-chloro-3-nitrophenyl acrylic acid,2e-3-4-chloro-3-nitrophenyl prop-2-enoic acid,e-3-4-chloro-3-nitrophenyl prop-2-enoic acid,4-chloro-3-nitro-cinnamic acid,3-nitro-4-chlorocinnamic acid,qbdaltimhoitiu-duxpyhpusa,3-4-chloro-3-nitrophenyl propenoic acid
InChI Key QBDALTIMHOITIU-DUXPYHPUSA-N
Molecular Formula C9H6ClNO4
11

4-Chlorocinnamamide, 97%

CAS: 18166-64-8 Molecular Formula: C9H8ClNO Molecular Weight (g/mol): 181.62 MDL Number: MFCD00017147 InChI Key: PWXPFYVNYKVJBW-ZZXKWVIFSA-N Synonym: 4-chlorocinnamamide,p-chlorocinnamamide,2e-3-4-chlorophenyl prop-2-enamide,3-4-chlorophenyl acrylamide,p-chlorocinnamide,4-chlorocinnamide,trans,4-chlorobenzeneacrylamide,2e-3-4-chlorophenyl acrylamide,e-3-4-chlorophenyl prop-2-enamide PubChem CID: 5364144 IUPAC Name: (E)-3-(4-chlorophenyl)prop-2-enamide SMILES: NC(=O)\C=C\C1=CC=C(Cl)C=C1

PubChem CID 5364144
CAS 18166-64-8
Molecular Weight (g/mol) 181.62
MDL Number MFCD00017147
SMILES NC(=O)\C=C\C1=CC=C(Cl)C=C1
Synonym 4-chlorocinnamamide,p-chlorocinnamamide,2e-3-4-chlorophenyl prop-2-enamide,3-4-chlorophenyl acrylamide,p-chlorocinnamide,4-chlorocinnamide,trans,4-chlorobenzeneacrylamide,2e-3-4-chlorophenyl acrylamide,e-3-4-chlorophenyl prop-2-enamide
IUPAC Name (E)-3-(4-chlorophenyl)prop-2-enamide
InChI Key PWXPFYVNYKVJBW-ZZXKWVIFSA-N
Molecular Formula C9H8ClNO
12

Entacapone, TRC

CAS: 130929-57-6 Molecular Formula: C14 H15 N3 O5 Molecular Weight (g/mol): 305.29 Synonym: 2-Propenamide, 2-cyano-3-(3,4-dihydroxy-5-nitrophenyl)-N,N-diethyl-, (2E)-,2-Propenamide, 2-cyano-3-(3,4-dihydroxy-5-nitrophenyl)-N,N-diethyl-, (E)-,(2E)-2-Cyano-3-(3,4-dihydroxy-5-nitrophenyl)-N,N-diethyl-2-propenamide,(E)-Entacapone,Comtan,Entacapone,Entacom,OR 611,Parkicapone,(E)-2-Cyano-3-(3,4-dihydroxy-5-nitrophenyl)-N,N-diethyl-2-propenamide,(2E)-2-Cyano-3-(3,4-dihydroxy-5-nitrophenyl)-N,N-diethylprop-2-enamide IUPAC Name: (E)-2-cyano-3-(3,4-dihydroxy-5-nitrophenyl)-N,N-diethylprop-2-enamide SMILES: CCN(CC)C(=O)\C(=C\c1cc(O)c(O)c(c1)[N+](=O)[O-])\C#N

CAS 130929-57-6
Molecular Weight (g/mol) 305.29
SMILES CCN(CC)C(=O)\C(=C\c1cc(O)c(O)c(c1)[N+](=O)[O-])\C#N
Synonym 2-Propenamide, 2-cyano-3-(3,4-dihydroxy-5-nitrophenyl)-N,N-diethyl-, (2E)-,2-Propenamide, 2-cyano-3-(3,4-dihydroxy-5-nitrophenyl)-N,N-diethyl-, (E)-,(2E)-2-Cyano-3-(3,4-dihydroxy-5-nitrophenyl)-N,N-diethyl-2-propenamide,(E)-Entacapone,Comtan,Entacapone,Entacom,OR 611,Parkicapone,(E)-2-Cyano-3-(3,4-dihydroxy-5-nitrophenyl)-N,N-diethyl-2-propenamide,(2E)-2-Cyano-3-(3,4-dihydroxy-5-nitrophenyl)-N,N-diethylprop-2-enamide
IUPAC Name (E)-2-cyano-3-(3,4-dihydroxy-5-nitrophenyl)-N,N-diethylprop-2-enamide
Molecular Formula C14 H15 N3 O5
15

(E)-3,4-Dihydroxybenzylideneacetone, 97%

CAS: 123694-03-1 Molecular Formula: C10H10O3 Molecular Weight (g/mol): 178.187 MDL Number: MFCD00916691 InChI Key: YIFZKRGUGKLILR-UHFFFAOYSA-N Synonym: 3-buten-2-one,4-3,4-dihydroxyphenyl-, 3e,3,4-dihydroxybenzalacetone,acmc-20dpit PubChem CID: 53446072 IUPAC Name: 4-(3,4-dihydroxyphenyl)but-3-en-2-one SMILES: CC(=O)C=CC1=CC(=C(C=C1)O)O

PubChem CID 53446072
CAS 123694-03-1
Molecular Weight (g/mol) 178.187
MDL Number MFCD00916691
SMILES CC(=O)C=CC1=CC(=C(C=C1)O)O
Synonym 3-buten-2-one,4-3,4-dihydroxyphenyl-, 3e,3,4-dihydroxybenzalacetone,acmc-20dpit
IUPAC Name 4-(3,4-dihydroxyphenyl)but-3-en-2-one
InChI Key YIFZKRGUGKLILR-UHFFFAOYSA-N
Molecular Formula C10H10O3