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API Process Intermediates & Related Compounds

O-Acetyl-L-mandelic Acid

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Order O-Acetyl-L-mandelic Acid (CAS 7322-88-5) online at Zemixal. Request a quote with price, lead time and documents. Quotes within one business day.

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O-Acetyl-L-mandelic Acid chemical structure
CAS number7322-88-5
FormulaC10H10O4
Molar mass194.18 g/mol
Physical formSolid
InChIKeyOBCUSTCTKLTMBX-VIFPVBQESA-N
IUPAC name(2S)-2-acetyloxy-2-phenylacetic acid

About O-Acetyl-L-mandelic Acid

O-Acetyl-L-mandelic Acid sits in our API Process Intermediates & Related Compounds section and ships worldwide from stock or short lead time. For your records, the material is defined by CAS 7322-88-5, formula C10H10O4 and molar mass 194.18 g/mol. It is handled as a solid.

Common uses in the lab and plant

  • API route development
  • Impurity fate & purge studies
  • Analytical method development

Handling and storage

It carries the GHS signal word Warning (H302, H315, H319 and H335), so wear gloves and eye protection and work with good ventilation.

Order it in 10 mg, 25 mg, 50 mg and 100 mg packs or ask for a bulk quotation. 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.

Reference standards for N methylpyrrolidone

See every impurity, metabolite and related compound we list for this API.

N methylpyrrolidone standards

Typical uses

  • API route development
  • Impurity fate & purge studies
  • Analytical method development

Applications

Pharmaceutical Manufacturing and QCResearch Labs and Universities

Specifications and identifiers

Specifications of O-Acetyl-L-mandelic Acid
Product nameO-Acetyl-L-mandelic Acid
Catalogue numberZX-039560
CAS number7322-88-5
IUPAC name(2S)-2-acetyloxy-2-phenylacetic acid
Molecular formulaC10H10O4
Molar mass194.18 g/mol
Exact mass194.0579
Physical formSolid
XLogP31.4
H-bond donors / acceptors1 / 4
Topological polar surface area63.6 Ų
InChIKeyOBCUSTCTKLTMBX-VIFPVBQESA-N
SMILESCC(=O)O[C@@H](C1=CC=CC=C1)C(=O)O
PubChem CID6923379
Synonyms(S)-2-Acetoxy-2-phenylacetic Acid, (S)-O-Acetylmandelic Acid, (S)-(+)-O-Acetylmandelic acid, acetyl mandelic acid, (S)-(+)-alpha-Acetoxyphenylacetic acid, (+)-acetylmandelic acid, S-Acetylmandelic Acid, Acetylmandelic acid, (+)-, (S)-(+)-O-Acetyl-L-mandelic acid, (+)-o-acetylmandelic acid, (S)-alpha-Acetoxyphenylacetic 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

  • H302Harmful if swallowed
  • H315Causes skin irritation
  • H319Causes serious eye irritation
  • H335May cause respiratory irritation

Precautionary statements P261, P264, P264 + P265, P270, P271, P280, P301 + P317, P302 + P352, P304 + P340, P305 + P351 + P338, P319, P321, P330, 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 O-Acetyl-L-mandelic Acid
10 mgQuoted on request
25 mgQuoted on request
50 mgQuoted on request
100 mgQuoted on request

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

Questions about O-Acetyl-L-mandelic Acid

Which CAS number identifies O-Acetyl-L-mandelic Acid?
O-Acetyl-L-mandelic Acid is registered under CAS 7322-88-5. You may also see it listed as (S)-2-Acetoxy-2-phenylacetic Acid, (S)-O-Acetylmandelic Acid, (S)-(+)-O-Acetylmandelic acid. Our catalogue number for this item is ZX-039560.
What are the formula and molar mass of O-Acetyl-L-mandelic Acid?
For O-Acetyl-L-mandelic Acid, its formula is C10H10O4 and its molar mass is 194.18 g/mol. The systematic (IUPAC) name is (2S)-2-acetyloxy-2-phenylacetic acid. InChIKey OBCUSTCTKLTMBX-VIFPVBQESA-N lets you match it in any structure database.
How is O-Acetyl-L-mandelic Acid used in pharmaceutical QC?
O-Acetyl-L-mandelic Acid is a characterised reference material linked to N methylpyrrolidone. Laboratories use it to identify and quantify this impurity during method development and validation, stability work, batch release testing and regulatory submissions.
What grade and pack sizes are available for O-Acetyl-L-mandelic Acid?
The grade and assay are confirmed on the quotation and the batch COA. Standard packs are 10 mg, 25 mg, 50 mg, 100 mg. Larger quantities and custom packing can be quoted on request.
Which documents come with O-Acetyl-L-mandelic 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 O-Acetyl-L-mandelic Acid to my country?
Yes. Because O-Acetyl-L-mandelic 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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