| | Identification | Back Directory |  | [Name] 
 (S)-Tropic acid
 |  | [CAS] 
 16202-15-6
 |  | [Synonyms] 
 L-Tropic acid
 (S)-Tropic acid
 Atropine Impurity 13
 Tiotropium bromide Impurity 33
 (S)-3-hydroxy-2-phenylpropanoic acid
 [S,(-)]-3-Hydroxy-2-phenylpropionic acid
 Benzeneacetic acid, α-(hydroxymethyl)-, (αS)-
 |  | [Molecular Formula] 
 C9H10O3
 |  | [MOL File] 
 16202-15-6.mol
 |  | [Molecular Weight] 
 166.17
 | 
 | Chemical Properties | Back Directory |  | [Melting point ] 
 126-127 °C
 |  | [Boiling point ] 
 322.5±30.0 °C(Predicted)
 |  | [density ] 
 1.262±0.06 g/cm3(Predicted)
 |  | [storage temp. ] 
 2-8°C
 |  | [pka] 
 3.85±0.10(Predicted)
 |  | [InChI] 
 InChI=1/C9H10O3/c10-6-8(9(11)12)7-4-2-1-3-5-7/h1-5,8,10H,6H2,(H,11,12)/t8-/s3
 |  | [InChIKey] 
 JACRWUWPXAESPB-SBYBRXNCNA-N
 |  | [SMILES] 
 C(O)(=O)[C@@H](C1=CC=CC=C1)CO |&1:3,r|
 | 
 | Hazard Information | Back Directory |  | [Uses] 
 (S)-Tropic Acid is used as a reagent in the synthesis of Scopolamine (S200005) and its salts.
 |  | [Definition] 
 ChEBI: (S)-tropic acid is a tropic acid. It is functionally related to a (R)-hydratropic acid. It is an enantiomer of a (R)-tropic acid.
 | 
 |  |