Name: (R)-(-)-O-ACETYLMANDELIC ACID 99% (98% EE/GLC)
SKU: C005B-045552
Availability: OutOfStock

(R)-(-)-O-ACETYLMANDELIC ACID 99% (98% EE/GLC)

Catalog No.

C005B-045552

Manufacturer No.

253030-5G

Manufacturer Name

Sigma-Aldrich

Quantity

Unit of Measure

( R )-(-)- O -Acetylmandelic acid is a chiral derivatizing agent for NMR determination of enantiomeric purity of α-deuterated carboxylic acids, alcohols, and amines. Application ( R )-(-)- O -Acetylmandelic acid may be used as a precursor to

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Description
Specifications

General description

(R)-(-)-O-Acetylmandelic acid is a chiral derivatizing agent for NMR determination of enantiomeric purity of α-deuterated carboxylic acids, alcohols, and amines.

Application

(R)-(-)-O-Acetylmandelic acid may be used as a precursor to prepare a chiral diamine, which is an intermediate to prepare Utenone A. It may also be used to prepare ethyl (2′R)-2′-acetoxy-2′-phenylethanoate.

Molecular Weight: 194.18. Empirical Formula: C₁₀H₁₀O₄. linearFormula: CH₃CO₂CH(C₆H₅)CO₂H. Assay: 99%. optical activity: [α. ]20/D −. 152.4Â°, c : . 2 in acetone. optical purity: ee: 98% (GLC). mp: 97-99 . Â°C (lit.). SMILES string: CC(: O)O[C@@H](C(O): O)c1ccccc1. InChI: 1S/C10H10O4/c1-7(11)14-9(10(12)13)8-5-3-2-4-6-8/h2-6,9H,1H3,(H,12,13)/t9-/m1/s1. InChI key: OBCUSTCTKLTMBX-SECBINFHSA-N. Storage Class Code: 11. 13 - Combustible Solids. Non Combustible Solids. WGK: WGK 3. Flash Point(F): Not applicable. Flash Point(C): Not applicable. Personal Protective Equipment: Eyeshields, Gloves, type N95 (US).