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Stable Isotope Labelled Standards (Deuterated, 13C, 15N)

Acetylsalicylic Acid-d3

Reference StandardAvailable on request

Acetylsalicylic Acid-d3 (CAS 921943-73-9) supplier Zemixal. Lab and bulk packs, batch COA, fast global delivery. Exported from India with full paperwork.

Pack sizes
Acetylsalicylic Acid-d3 chemical structure
CAS number921943-73-9
FormulaC9H8O4
Molar mass183.18 g/mol
Physical formSolid
HS code38229090
InChIKeyBSYNRYMUTXBXSQ-FIBGUPNXSA-N
IUPAC name2-(2,2,2-trideuterioacetyl)oxybenzoic acid

About Acetylsalicylic Acid-d3

Acetylsalicylic Acid-d3 is supplied by Zemixal as a characterised reference material for Aspirin analysis. Identity at a glance (Reference Standard): CAS 921943-73-9, formula C9H8O4 and molar mass 183.18 g/mol. It is handled as a solid.

Common uses in the lab and plant

  • LC-MS/MS internal standard
  • Bioanalytical quantitation
  • Pharmacokinetic studies

Handling and storage

Classified under GHS with signal word Warning and hazard statements H302, H315, H319 and H335. Read the SDS before first use.

Standard pack sizes are 10 mg, 25 mg, 50 mg and 100 mg, and custom quantities are quoted on request. Each lot travels with a certificate of analysis with characterisation data. Request pricing online and we confirm availability, documentation and freight to your country.

Reference standards for Aspirin

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

Aspirin standards

Typical uses

  • LC-MS/MS internal standard
  • Bioanalytical quantitation
  • Pharmacokinetic studies

Applications

Grade guides

Specifications and identifiers

Specifications of Acetylsalicylic Acid-d3
Product nameAcetylsalicylic Acid-d3
Catalogue numberZX-027877
CAS number921943-73-9
IUPAC name2-(2,2,2-trideuterioacetyl)oxybenzoic acid
Molecular formulaC9H8O4
Molar mass183.18 g/mol
Exact mass183.0611
GradeReference Standard
Physical formSolid
XLogP31.2
H-bond donors / acceptors1 / 4
Topological polar surface area63.6 Ų
HS code38229090
InChIKeyBSYNRYMUTXBXSQ-FIBGUPNXSA-N
SMILES[2H]C([2H])([2H])C(=O)OC1=CC=CC=C1C(=O)O
PubChem CID12280114
SynonymsAcetylsalicylic Acid-D3 (Aspirin-D3), Acetylsalicylic Acid D3 (Aspirin D3), Aspirin CD3, Trideuteriomethylaspirin, Benzoic acid, (acetyl-2,2,2-D3-oxy)-, Aspirin-d3, TMID-0347

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 Acetylsalicylic Acid-d3
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 Acetylsalicylic Acid-d3

Which CAS number identifies Acetylsalicylic Acid-d3?
Acetylsalicylic Acid-d3 is registered under CAS 921943-73-9. You may also see it listed as Acetylsalicylic Acid-D3 (Aspirin-D3), Acetylsalicylic Acid D3 (Aspirin D3), Aspirin CD3. Our catalogue number for this item is ZX-027877.
What are the formula and molar mass of Acetylsalicylic Acid-d3?
For Acetylsalicylic Acid-d3, its formula is C9H8O4 and its molar mass is 183.18 g/mol. The systematic (IUPAC) name is 2-(2,2,2-trideuterioacetyl)oxybenzoic acid. InChIKey BSYNRYMUTXBXSQ-FIBGUPNXSA-N lets you match it in any structure database.
How is Acetylsalicylic Acid-d3 used in pharmaceutical QC?
Acetylsalicylic Acid-d3 is a characterised reference material linked to Aspirin. 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 Acetylsalicylic Acid-d3?
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 Acetylsalicylic Acid-d3?
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 Acetylsalicylic Acid-d3 to my country?
Yes. Because Acetylsalicylic Acid-d3 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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