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65209 Sigma-Aldrich

(R)-(−)-α-Methoxyphenylacetic acid

for chiral derivatization, ≥99.0%

Synonym: O-Methyl-D-mandelic acid

  • CAS Number 3966-32-3

  • Linear Formula C6H5CH(OCH3)CO2H

  • Molecular Weight 166.17

  •  Beilstein Registry Number 2209198

  •  EC Number 223-580-9

  •  MDL number MFCD00004250

  •  PubChem Substance ID 24883692

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Properties

Related Categories Analytical Reagents, Analytical/Chromatography, Chiral, Chiral Derivatization Reagents, Chiral LC Derivatization Reagents,
grade   for chiral derivatization
InChI Key   DIWVBIXQCNRCFE-MRVPVSSYSA-N
assay   ≥99.0% (T)
  ≥99.0%
optical activity   [α]20/D −149±2°, c = 0.5% in ethanol
optical purity   enantiomeric ratio: ≥99.5:0.5 (GC)
mp   64-67 °C
  66-68 °C(lit.)

Description

Other Notes

Chiral reagent for the det. of enantiomeric purity and absolute configuration of sec-alcohols and α-chiral amines by NMR; Analysis of amines using the ONSu ester

Same product — same quality — now Sigma-Aldrich brand

Price and Availability

Suggested Laboratory Gloves


Laboratory GlovesThis substance has been tested against several types of hand protection for CE compliance. Click below to find the recommended gloves for handling this product.



Safety & Documentation

Safety Information

Symbol 
GHS07  GHS07
Signal word 
Warning
Hazard statements 
Precautionary statements 
Personal Protective Equipment 
RIDADR 
NONH for all modes of transport
WGK Germany 
3

Documents

Certificate of Analysis

Protocols & Articles
Peer-Reviewed Papers
15

References

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