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Fluorinated Building Blocks

(R)-3,3,3-Trifluoro-2-methoxy-2-phenylpropanoic Acid

Available on request

Order (R)-3,3,3-Trifluoro-2-methoxy-2-phenylpropanoic Acid (CAS 20445-31-2) online at Zemixal. Request a quote with price, lead time and documents.

Pack sizes
(R)-3,3,3-Trifluoro-2-methoxy-2-phenylpropanoic Acid chemical structure
CAS number20445-31-2
FormulaC10H9F3O3
Molar mass234.17 g/mol
InChIKeyJJYKJUXBWFATTE-SECBINFHSA-N
IUPAC name(2R)-3,3,3-trifluoro-2-methoxy-2-phenylpropanoic acid

About (R)-3,3,3-Trifluoro-2-methoxy-2-phenylpropanoic Acid

Zemixal supplies (R)-3,3,3-Trifluoro-2-methoxy-2-phenylpropanoic Acid within its pharma Intermediates & Building Blocks portfolio. For your records, the material is defined by CAS 20445-31-2, formula C10H9F3O3 and molar mass 234.17 g/mol.

Where it is used

  • Organic synthesis
  • API synthesis

Safe handling

Classified under GHS with signal word Warning and hazard statements H315, H319 and H335. Read the SDS before first use.

Available as 100 mg, 250 mg, 1 g and 5 g. Larger or split packs can be arranged. You receive a batch certificate of analysis and a 16-section SDS with each order. Add it to your quote list and our team replies with price, lead time and shipping options within one business day.

Specifications and identifiers

Specifications of (R)-3,3,3-Trifluoro-2-methoxy-2-phenylpropanoic Acid
Product name(R)-3,3,3-Trifluoro-2-methoxy-2-phenylpropanoic Acid
Catalogue numberZX-045293
CAS number20445-31-2
IUPAC name(2R)-3,3,3-trifluoro-2-methoxy-2-phenylpropanoic acid
Molecular formulaC10H9F3O3
Molar mass234.17 g/mol
Exact mass234.0504
XLogP32.3
H-bond donors / acceptors1 / 6
Topological polar surface area46.5 Ų
InChIKeyJJYKJUXBWFATTE-SECBINFHSA-N
SMILESCO[C@](C1=CC=CC=C1)(C(=O)O)C(F)(F)F
PubChem CID2723917
Synonyms(r)-alpha-methoxy-alpha-(trifluoromethyl)phenylacetic acid, (+)-Mtpa, (+)-Mosher's Acid, (R)-3,3,3-Trifluoro-2-methoxy-2-phenyl-propionic acid, (R)-MTPA, (r)-(+)-a-methoxy-a-trifluoromethylphenylacetic acid, Benzeneacetic acid, a-methoxy-a-(trifluoromethyl)-, (aR)-, (R)-(+)-alpha-Methoxy-alpha-(trifluoromethyl)phenylacetic Acid, (+)-A-Methoxy-A-(trifluoromethyl)phenylacetic acid, (R)-(+)-alpha-Methoxy-alpha-trifluoromethylphenylacetic acid, Moshers's acid

Lot values are stated on the batch certificate of analysis. Ask for a typical COA with your quotation.

Safety and GHS hazards

GHS07 Irritant or harmful
Irritant or harmful

Signal word Warning

  • H315Causes skin irritation
  • H319Causes serious eye irritation
  • H335May cause respiratory irritation

Precautionary statements P261, P264, P264 + P265, P271, P280, P302 + P352, P304 + P340, P305 + P351 + P338, P319, P321, P332 + P317, P337 + P317, P362 + P364, P403 + P233, P405, P501

Classification summarised from public GHS notifications. It can vary with grade and concentration, so always follow the SDS supplied with your lot.

Pack sizes

Pack sizes of (R)-3,3,3-Trifluoro-2-methoxy-2-phenylpropanoic Acid
100 mgQuoted on request
250 mgQuoted on request
1 gQuoted on request
5 gQuoted on request

Need a different size? Bulk drums and custom packing are quoted on request through the quote form on this page.

Questions about (R)-3,3,3-Trifluoro-2-methoxy-2-phenylpropanoic Acid

Which CAS number identifies (R)-3,3,3-Trifluoro-2-methoxy-2-phenylpropanoic Acid?
(R)-3,3,3-Trifluoro-2-methoxy-2-phenylpropanoic Acid is registered under CAS 20445-31-2. You may also see it listed as (r)-alpha-methoxy-alpha-(trifluoromethyl)phenylacetic acid, (+)-Mtpa, (+)-Mosher's Acid. Our catalogue number for this item is ZX-045293.
What are the formula and molar mass of (R)-3,3,3-Trifluoro-2-methoxy-2-phenylpropanoic Acid?
For (R)-3,3,3-Trifluoro-2-methoxy-2-phenylpropanoic Acid, its formula is C10H9F3O3 and its molar mass is 234.17 g/mol. The systematic (IUPAC) name is (2R)-3,3,3-trifluoro-2-methoxy-2-phenylpropanoic acid. InChIKey JJYKJUXBWFATTE-SECBINFHSA-N lets you match it in any structure database.
What grade and pack sizes are available for (R)-3,3,3-Trifluoro-2-methoxy-2-phenylpropanoic Acid?
The grade and assay are confirmed on the quotation and the batch COA. Standard packs are 100 mg, 250 mg, 1 g, 5 g. Larger quantities and custom packing can be quoted on request.
Which documents come with (R)-3,3,3-Trifluoro-2-methoxy-2-phenylpropanoic Acid?
Each lot ships with a batch certificate of analysis and a 16-section GHS safety data sheet. A typical COA or specification sheet can be shared with the quotation before you order.
Can Zemixal ship (R)-3,3,3-Trifluoro-2-methoxy-2-phenylpropanoic Acid to my country?
Yes. Because (R)-3,3,3-Trifluoro-2-methoxy-2-phenylpropanoic Acid is classed as hazardous, it travels in UN-approved packaging as dangerous goods under IATA or IMDG rules, with the export paperwork your broker needs.

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