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API Reference Standards

Osimertinib Mesylate

Reference StandardIn stock

Osimertinib Mesylate (CAS 1421373-66-1) supplier Zemixal. Lab and bulk packs, batch COA, fast global delivery. Exported from India with full paperwork.

Pack sizes
Osimertinib Mesylate chemical structure
CAS number1421373-66-1
FormulaC29H37N7O5S
Molar mass595.7 g/mol
Physical formSolid
HS code38229090
InChIKeyFUKSNUHSJBTCFJ-UHFFFAOYSA-N
IUPAC nameN-[2-[2-(dimethylamino)ethyl-methylamino]-4-methoxy-5-[[4-(1-methylindol-3-yl)pyrimidin-2-yl]amino]phenyl]prop-2-enamide;methanesulfonic acid

About Osimertinib Mesylate

Zemixal lists Osimertinib Mesylate for laboratories that identify, quantify or control Osimertinib and its related substances. For your records (Reference Standard), the material is defined by CAS 1421373-66-1, formula C29H37N7O5S and molar mass 595.7 g/mol. It is handled as a solid.

Where it is used

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

Safe handling

It carries the GHS signal word Danger (H302, H317, H360 and H361), so wear gloves and eye protection and work with good ventilation.

Available as 10 mg, 25 mg, 50 mg, 100 mg and 250 mg. Larger or split packs can be arranged. Each lot travels with a certificate of analysis with characterisation data. Add it to your quote list and our team replies with price, lead time and shipping options within one business day.

Reference standards for Osimertinib

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

Osimertinib standards

Typical uses

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

Applications

Specifications and identifiers

Specifications of Osimertinib Mesylate
Product nameOsimertinib Mesylate
Catalogue numberZX-006705
CAS number1421373-66-1
Other CAS numbers1421373-65-0
IUPAC nameN-[2-[2-(dimethylamino)ethyl-methylamino]-4-methoxy-5-[[4-(1-methylindol-3-yl)pyrimidin-2-yl]amino]phenyl]prop-2-enamide;methanesulfonic acid
Molecular formulaC29H37N7O5S
Molar mass595.7 g/mol
Exact mass595.2577
GradeReference Standard
Physical formSolid
H-bond donors / acceptors3 / 10
Topological polar surface area150 Ų
HS code38229090
InChIKeyFUKSNUHSJBTCFJ-UHFFFAOYSA-N
SMILESCN1C=C(C2=CC=CC=C21)C3=NC(=NC=C3)NC4=C(C=C(C(=C4)NC(=O)C=C)N(C)CCN(C)C)OC.CS(=O)(=O)O
PubChem CID78357807
SynonymsAZD-9291 Mesylate, AZD9291 mesylate, Mereletinib mesylate, osimertinib mesilate, Mereletinib mesilate, AZD-9291 (Mesylate), AZD 9291 mesylate, Osimertinib mesilate (JAN), Osimertinib mesylate (USAN), Tagrisso (TN), osimertinib monomesylate, AZD-9291(Mesylate)

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
GHS08 Health hazard
Health hazard
GHS09 Hazardous to the environment
Hazardous to the environment

Signal word Danger

  • H302Harmful if swallowed
  • H317May cause an allergic skin reaction
  • H360May damage fertility or the unborn child
  • H361Suspected of damaging fertility or the unborn child
  • H362May cause harm to breast-fed children
  • H372Causes damage to organs through prolonged or repeated exposure
  • H400Very toxic to aquatic life
  • H410Very toxic to aquatic life with long lasting effects

Precautionary statements P203, P260, P261, P263, P264, P270, P272, P273, P280, P301 + P317, P302 + P352, P318, P319, P321, P330, P333 + P317, P362 + P364, 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 Osimertinib Mesylate
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 Osimertinib Mesylate

Which CAS number identifies Osimertinib Mesylate?
Osimertinib Mesylate is registered under CAS 1421373-66-1. You may also see it listed as AZD-9291 Mesylate, AZD9291 mesylate, Mereletinib mesylate. Our catalogue number for this item is ZX-006705.
What are the formula and molar mass of Osimertinib Mesylate?
For Osimertinib Mesylate, its formula is C29H37N7O5S and its molar mass is 595.7 g/mol. InChIKey FUKSNUHSJBTCFJ-UHFFFAOYSA-N lets you match it in any structure database.
How is Osimertinib Mesylate used in pharmaceutical QC?
Osimertinib Mesylate is a characterised reference material linked to Osimertinib. 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 Osimertinib Mesylate?
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 Osimertinib Mesylate?
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 Osimertinib Mesylate to my country?
Yes. Because Osimertinib Mesylate 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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