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API Reference Standards

Olopatadine

Reference StandardIn stock

Buy Olopatadine (CAS 113806-05-6) from Zemixal. Lab and bulk packs, batch COA, fast global delivery. Packs from 10 mg. Catalogue no. ZX-006695.

Pack sizes
Olopatadine chemical structure
CAS number113806-05-6
FormulaC21H23NO3
Molar mass337.4 g/mol
Physical formSolid
HS code38229090
InChIKeyJBIMVDZLSHOPLA-LSCVHKIXSA-N
IUPAC name2-[(11Z)-11-[3-(dimethylamino)propylidene]-6H-benzo[c][1]benzoxepin-2-yl]acetic acid

About Olopatadine

Analytical teams working on Olopatadine use Olopatadine as a qualified comparison standard. Identity at a glance (Reference Standard): CAS 113806-05-6, formula C21H23NO3 and molar mass 337.4 g/mol. It is handled as a solid.

Where it is used

  • Identification & assay
  • Method development & validation
  • QC reference material

Storage and safety notes

It carries the GHS signal word Danger (H301, H341, H361 and H400), so wear gloves and eye protection and work with good ventilation.

Standard pack sizes are 10 mg, 25 mg, 50 mg, 100 mg and 250 mg, and custom quantities are quoted on request. You receive a certificate of analysis with characterisation data with each order. Request pricing online and we confirm availability, documentation and freight to your country.

Reference standards for Olopatadine

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

Olopatadine standards

Typical uses

  • Identification & assay
  • Method development & validation
  • QC reference material

Applications

Specifications and identifiers

Specifications of Olopatadine
Product nameOlopatadine
Catalogue numberZX-006695
CAS number113806-05-6
IUPAC name2-[(11Z)-11-[3-(dimethylamino)propylidene]-6H-benzo[c][1]benzoxepin-2-yl]acetic acid
Molecular formulaC21H23NO3
Molar mass337.4 g/mol
Exact mass337.1678
GradeReference Standard
Physical formSolid
XLogP31.5
H-bond donors / acceptors1 / 4
Topological polar surface area49.8 Ų
HS code38229090
InChIKeyJBIMVDZLSHOPLA-LSCVHKIXSA-N
SMILESCN(C)CC/C=C\1/C2=CC=CC=C2COC3=C1C=C(C=C3)CC(=O)O
PubChem CID5281071
Synonyms(Z)-2-(11-(3-(Dimethylamino)propylidene)-6,11-dihydrodibenzo[b,e]oxepin-2-yl)acetic acid, (11Z)-11-[3-(Dimethylamino)propylidene]-6,11-dihydrodibenz[b,e]oxepin-2-acetic acid, 11-[(Z)-3-(Dimethylamino)propylidene]-6,11-dihydrodibenz[b,e]oxepin-2-acetic acid, Opatanol, AL-4943A, 11-((Z)-3-(Dimethylamino)propylidene)-6,11-dihydrodibenz(b,e)oxepin-2-acetic acid, 2-((11Z)-11-(3-(dimethylamino)propylidene)-6H-benzo(c)(1)benzoxepin-2-yl)acetic acid, Patanol, Olopatadine (INN), Dibenz[b,e]oxepin-2-acetic acid, 11-[3-(dimethylamino)propylidene]-6,11-dihydro-, (11Z)-, {(11Z)-11-[3-(dimethylamino)propylidene]-6,11-dihydrodibenzo[b,e]oxepin-2-yl}acetic acid, 2-[(11Z)-11-[3-(dimethylazaniumyl)propylidene]-6H-benzo[c][1]benzoxepin-2-yl]acetate

Lot values are stated on the batch certificate of analysis. Ask for a typical COA with your quotation.

Safety and GHS hazards

GHS06 Acute toxicity
Acute toxicity
GHS08 Health hazard
Health hazard
GHS09 Hazardous to the environment
Hazardous to the environment

Signal word Danger

  • H301Toxic if swallowed
  • H341Suspected of causing genetic defects
  • H361Suspected of damaging fertility or the unborn child
  • H400Very toxic to aquatic life

Precautionary statements P203, P264, P270, P273, P280, P301 + P316, P318, P321, P330, P391, 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 Olopatadine
10 mgQuoted on request
25 mgQuoted on request
50 mgQuoted on request
100 mgQuoted on request
250 mgQuoted on request
500 mgQuoted on request
1 gQuoted on request

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

Questions about Olopatadine

Which CAS number identifies Olopatadine?
Olopatadine is registered under CAS 113806-05-6. You may also see it listed as (Z)-2-(11-(3-(Dimethylamino)propylidene)-6,11-dihydrodibenzo[b,e]oxepin-2-yl)acetic acid, (11Z)-11-[3-(Dimethylamino)propylidene]-6,11-dihydrodibenz[b,e]oxepin-2-acetic acid, 11-[(Z)-3-(Dimethylamino)propylidene]-6,11-dihydrodibenz[b,e]oxepin-2-acetic acid. Our catalogue number for this item is ZX-006695.
What are the formula and molar mass of Olopatadine?
For Olopatadine, its formula is C21H23NO3 and its molar mass is 337.4 g/mol. The systematic (IUPAC) name is 2-[(11Z)-11-[3-(dimethylamino)propylidene]-6H-benzo[c][1]benzoxepin-2-yl]acetic acid. InChIKey JBIMVDZLSHOPLA-LSCVHKIXSA-N lets you match it in any structure database.
How is Olopatadine used in pharmaceutical QC?
Olopatadine is a characterised reference material linked to Olopatadine. 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 Olopatadine?
This listing is Reference Standard grade. Standard packs are 10 mg, 25 mg, 50 mg, 100 mg, 250 mg, 500 mg. Larger quantities and custom packing can be quoted on request.
Which documents come with Olopatadine?
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 Olopatadine to my country?
Yes. Because Olopatadine 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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