Shipping to 128 countriesCOA and SDS with every lotQuotes within one business day
Bulk CASAccount
API Impurities

rac 3,4-Dihydroxymandelic Acid

Reference StandardAvailable on request

Order rac 3,4-Dihydroxymandelic Acid (CAS 775-01-9) online at Zemixal. Request a quote with price, lead time and documents.

Pack sizes
rac 3,4-Dihydroxymandelic Acid chemical structure
CAS number775-01-9
FormulaC8H8O5
Molar mass184.15 g/mol
Physical formSolid
HS code38229090
InChIKeyRGHMISIYKIHAJW-UHFFFAOYSA-N
IUPAC name2-(3,4-dihydroxyphenyl)-2-hydroxyacetic acid

About rac 3,4-Dihydroxymandelic Acid

Zemixal lists rac 3,4-Dihydroxymandelic Acid for laboratories that identify, quantify or control Mandelic acid and its related substances. For your records (Reference Standard), the material is defined by CAS 775-01-9, formula C8H8O5 and molar mass 184.15 g/mol. It is handled as a solid.

Common uses in the lab and plant

  • Analytical method development
  • Method validation (AMV)
  • QC release testing
  • ANDA / DMF filings

Safe handling

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

Available as 10 mg, 25 mg, 50 mg and 100 mg. Larger or split packs can be arranged. You receive a certificate of analysis with characterisation data 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 Mandelic acid

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

Mandelic acid standards

Typical uses

  • Analytical method development
  • Method validation (AMV)
  • QC release testing
  • ANDA / DMF filings

Applications

Specifications and identifiers

Specifications of rac 3,4-Dihydroxymandelic Acid
Product namerac 3,4-Dihydroxymandelic Acid
Catalogue numberZX-033641
CAS number775-01-9
IUPAC name2-(3,4-dihydroxyphenyl)-2-hydroxyacetic acid
Molecular formulaC8H8O5
Molar mass184.15 g/mol
Exact mass184.0372
GradeReference Standard
Physical formSolid
XLogP3-0.6
H-bond donors / acceptors4 / 5
Topological polar surface area98 Ų
HS code38229090
InChIKeyRGHMISIYKIHAJW-UHFFFAOYSA-N
SMILESC1=CC(=C(C=C1C(C(=O)O)O)O)O
PubChem CID85782
Synonyms3,4-Dihydroxymandelic acid, Mandelic acid, 3,4-dihydroxy-, (+-)-3,4-Dihydroxymandelic acid, dl-3,4-Dihydroxymandelic acid, Dihydroxymandelic acid, 3,4-Dihydroxymandelate, 3,4-dihydroxyphenylglycolic acid, (+/-)-3,4-Dihydroxymandelic acid, (3,4-Dihydroxyphenyl)(hydroxy)acetic acid, Benzeneacetic acid, alpha,3,4-trihydroxy-, DL -3,4-Dihydroxymandelic 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 rac 3,4-Dihydroxymandelic 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 rac 3,4-Dihydroxymandelic Acid

Which CAS number identifies rac 3,4-Dihydroxymandelic Acid?
rac 3,4-Dihydroxymandelic Acid is registered under CAS 775-01-9. You may also see it listed as 3,4-Dihydroxymandelic acid, Mandelic acid, 3,4-dihydroxy-, (+-)-3,4-Dihydroxymandelic acid. Our catalogue number for this item is ZX-033641.
What are the formula and molar mass of rac 3,4-Dihydroxymandelic Acid?
For rac 3,4-Dihydroxymandelic Acid, its formula is C8H8O5 and its molar mass is 184.15 g/mol. The systematic (IUPAC) name is 2-(3,4-dihydroxyphenyl)-2-hydroxyacetic acid. InChIKey RGHMISIYKIHAJW-UHFFFAOYSA-N lets you match it in any structure database.
How is rac 3,4-Dihydroxymandelic Acid used in pharmaceutical QC?
rac 3,4-Dihydroxymandelic Acid is a characterised reference material linked to Mandelic acid. 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 rac 3,4-Dihydroxymandelic Acid?
This listing is Reference Standard grade. 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 rac 3,4-Dihydroxymandelic 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 rac 3,4-Dihydroxymandelic Acid to my country?
Yes. Because rac 3,4-Dihydroxymandelic 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.

More Mandelic acid standards

More in API Impurities

Have a list of compounds to price?

Paste up to 200 CAS numbers into Bulk CAS lookup, or send one enquiry for everything in your quote list. We reply with price, lead time and documents.

Compare 0 of 4Compare now