Skip to Content
MilliporeSigma
All Photos(1)

Documents

T89206

Sigma-Aldrich

Tropic acid

98%

Synonym(s):

2-Phenylhydracrylic acid, 3-Hydroxy-2-phenylpropionic acid

Sign Into View Organizational & Contract Pricing


About This Item

Linear Formula:
C6H5CH(CH2OH)CO2H
CAS Number:
Molecular Weight:
166.17
Beilstein/REAXYS Number:
2209199
EC Number:
MDL number:
UNSPSC Code:
12352100
PubChem Substance ID:

Quality Level

assay

98%

mp

116-118 °C (lit.)

SMILES string

OCC(C(O)=O)c1ccccc1

InChI

1S/C9H10O3/c10-6-8(9(11)12)7-4-2-1-3-5-7/h1-5,8,10H,6H2,(H,11,12)

InChI key

JACRWUWPXAESPB-UHFFFAOYSA-N

Looking for similar products? Visit Product Comparison Guide

Related Categories

Application

Tropic acid can be used as a substrate in:
  • Esterification of carboxylic acids and alcohols in the presence of dried Dowex H+/NaI catalyst system.
  • Multistep synthesis of cyclic pentadepsipeptides.
  • Synthesis of an isocoumarin derivative by reacting with tetracyanobenzene (TCNB) via multicomponent photo reaction.

Tropic acid is used in the synthesis of (−)-anisodine, atropine and hyoscyamine.

Storage Class

11 - Combustible Solids

wgk_germany

WGK 3

flash_point_f

Not applicable

flash_point_c

Not applicable

ppe

Eyeshields, Gloves, type N95 (US)


Certificates of Analysis (COA)

Search for Certificates of Analysis (COA) by entering the products Lot/Batch Number. Lot and Batch Numbers can be found on a product’s label following the words ‘Lot’ or ‘Batch’.

Already Own This Product?

Find documentation for the products that you have recently purchased in the Document Library.

Visit the Document Library

Customers Also Viewed

Slide 1 of 2

1 of 2

vibrant-m

Y0000483

Hyoscine

Hyoscine hydrobromide impurity B European Pharmacopoeia (EP) Reference Standard

Y0000448

Hyoscine hydrobromide impurity B

Tropane alkaloids in pharmaceutical and phytochemical analysis.
Gadzikowska, MARIA and Grynkiewicz, GRZEGORZ
Acta Poloniae Pharmaceutica, 59(2), 149-160 (2002)
Photo-multicomponent reactions leading to the construction of isocoumarins and large ring lactone precursors
Lu Z, et al.
Photochemical & Photobiological Sciences : Official Journal of the European Photochemistry Association and the European Society for Photobiology, 8(2), 217-223 (2009)
Synthesis of conformationally restricted cyclic pentadepsipeptides via direct amide cyclization
Koch KN, et al.
Tetrahedron, 57(12), 2311-2326 (2001)
Green and Efficient Esterification Method Using Dried Dowex H+/NaI Approach
Turhanen PA, et al.
ACS Omega, 4(5), 8974-8984 (2019)
Junbiao Chang et al.
European journal of medicinal chemistry, 41(3), 397-400 (2006-01-18)
-Anisodine (l-6,7-epoxy-3-tropyl-alpha-hydroxytropate), which was isolated from the medicinal plant Scopolia tanguticus Maxim, was the first efficiently prepared using 6-beta-acetyltropine as the starting material via a key step of the Sharpless asymmetric dihydroxylation (AD). The intermediate compounds 10 and 11 showed

Our team of scientists has experience in all areas of research including Life Science, Material Science, Chemical Synthesis, Chromatography, Analytical and many others.

Contact Technical Service