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

Escitalopram oxalate

Reference StandardAvailable on request

Escitalopram oxalate (CAS 219861-08-2) supplier Zemixal: C22H23FN2O5, COA and SDS with every lot, worldwide shipping. Ships from India to 120+ countries.

Pack sizes
Escitalopram oxalate chemical structure
CAS number219861-08-2
FormulaC22H23FN2O5
Molar mass414.4 g/mol
Physical formSolid
HS code38229090
InChIKeyKTGRHKOEFSJQNS-BDQAORGHSA-N
IUPAC name(1S)-1-[3-(dimethylamino)propyl]-1-(4-fluorophenyl)-3H-2-benzofuran-5-carbonitrile;oxalic acid

About Escitalopram oxalate

Escitalopram oxalate belongs to the Escitalopram reference-standard family in the Zemixal catalogue. Identity at a glance (Reference Standard): CAS 219861-08-2, formula C22H23FN2O5 and molar mass 414.4 g/mol. It is handled as a solid.

Use cases we see most often

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

Safe handling

Hazard communication follows GHS (Warning: H302, H315, H319 and H335). Our SDS lists exposure controls and first-aid measures.

Standard pack sizes are 10 mg, 25 mg, 50 mg and 100 mg, and custom quantities are quoted on request. You receive a certificate of analysis with characterisation data with each order. Send an enquiry through the quote panel and you get a formal offer with Incoterms and delivery time.

Reference standards for Escitalopram

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

Escitalopram standards

Typical uses

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

Applications

Pharmaceutical Manufacturing and QCResearch Labs and Universities

Specifications and identifiers

Specifications of Escitalopram oxalate
Product nameEscitalopram oxalate
Catalogue numberZX-020275
CAS number219861-08-2
IUPAC name(1S)-1-[3-(dimethylamino)propyl]-1-(4-fluorophenyl)-3H-2-benzofuran-5-carbonitrile;oxalic acid
Molecular formulaC22H23FN2O5
Molar mass414.4 g/mol
Exact mass414.1591
GradeReference Standard
Physical formSolid
H-bond donors / acceptors2 / 8
Topological polar surface area111 Ų
HS code38229090
InChIKeyKTGRHKOEFSJQNS-BDQAORGHSA-N
SMILESCN(C)CCC[C@@]1(C2=C(CO1)C=C(C=C2)C#N)C3=CC=C(C=C3)F.C(=O)(C(=O)O)O
PubChem CID146571
SynonymsEscitalopram Oxalate form 1, Citalopram Oxalate S-Isomer, Escitalopram (as oxalate), Citalopram oxalate, (s)-, LU-26-054-O, Escitalopram Oral, (S)-Citalopram Oxalate, (S)-(+)Citalopram oxalate, (S)-(+)-Citalopram Oxalate, S-(+)-1-(3-(Dimethylamino)propyl)-1-(p-fluorophenyl)-5-phthalancarbonitrile oxalate, Gaudium

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 Escitalopram oxalate
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 Escitalopram oxalate

Which CAS number identifies Escitalopram oxalate?
Escitalopram oxalate is registered under CAS 219861-08-2. You may also see it listed as Escitalopram Oxalate form 1, Citalopram Oxalate S-Isomer, Escitalopram (as oxalate). Our catalogue number for this item is ZX-020275.
What are the formula and molar mass of Escitalopram oxalate?
For Escitalopram oxalate, its formula is C22H23FN2O5 and its molar mass is 414.4 g/mol. InChIKey KTGRHKOEFSJQNS-BDQAORGHSA-N lets you match it in any structure database.
How is Escitalopram oxalate used in pharmaceutical QC?
Escitalopram oxalate is a characterised reference material linked to Escitalopram. 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 Escitalopram oxalate?
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 Escitalopram oxalate?
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 Escitalopram oxalate to my country?
Yes. Because Escitalopram oxalate 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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