Cat. No JK192146_1_G
J&K Chemical

Product Information

Product Name
(S)-(-)-α-Methoxy-α-(trifluoromethyl)phenylacetic acid, 98%
Brand Name
J&K
Product Number
192146
CAS
17257-71-5
Molecular Formula
C10H9F3O3
Molecular Weight
234.18
SDS Document
Certificate of Analysis (COA)​
COA not found

General Information

Synonyms
(-)-Mosher's Acid
PubChem CID
6992788
IUPAC Name
(2S)-3,3,3-trifluoro-2-methoxy-2-phenylpropanoic acid
InChI Key
JJYKJUXBWFATTE-VIFPVBQESA-N
SMILES
COC@@(C1=CC=CC=C1)(C(=O)O)C(F)(F)F

Properties

Density
1.303
Melting Point
43-45
Boiling Point
90
Flash Point
111
n20D
1.4720-1.4750
Optical Activity
-73° to -69° (C = 1.6, CH3OH)

Safety Information

Signal Word
Warning
Hazard Statement
H315
H319
H335
Precautionary Statement
P280
P321
P261
P271
P319
P405
P501
P302+P352
P332+P317
P362+P364
P264+P265
P305+P351+P338
P337+P317
P304+P340
P403+P233
Storage Condition
Store at 0℃

References Data Source From Pubchem

Three new terpenoids from the fruit peels of Citrus Hassaku Yu.Tanaka

Publication Name: Journal of Natural Medicines
Publication Date: 2025-12-03
DOI: 10.1007/s11418-025-01983-7

Isolation and structure determination of streptospherins B–F, novel cancer stem cell inhibitors, produced by Streptomyces sp. KUSC-240

Publication Name: The Journal of Antibiotics
Publication Date: 2025-06-19
DOI: 10.1038/s41429-025-00843-6

Chemical profile and biological activities of Lysiphyllum binatum (Blanco) de Wit

Publication Name: Journal of Natural Medicines
Publication Date: 2024-09-25
DOI: 10.1007/s11418-024-01844-9

Esterification Using Pyridinium Trifluoromethanesulfonate Salts

Publication Name: Science of Synthesis
Publication Date: 2024

Ocellatuspyrones A‒G, new antibacterial polypropionates from the Chinese mollusk Placobranchus ocellatus

Publication Name: Marine Life Science & Technology
Publication Date: 2023-07-06
DOI: 10.1007/s42995-023-00179-w

(S)-(-)-α-Methoxy-α-(trifluoromethyl)phenylacetic acid, 98%

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