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API Reference Standards

Erlotinib WS

Reference StandardIn stock

Buy Erlotinib WS (CAS 183321-74-6) from Zemixal: C22H23N3O4, COA and SDS with every lot, worldwide shipping. Catalogue no. ZX-006540.

Pack sizes
Erlotinib WS chemical structure
CAS number183321-74-6
FormulaC22H23N3O4
Molar mass393.4 g/mol
Physical formSolid
HS code38229090
InChIKeyAAKJLRGGTJKAMG-UHFFFAOYSA-N
IUPAC nameN-(3-ethynylphenyl)-6,7-bis(2-methoxyethoxy)quinazolin-4-amine

About Erlotinib WS

Erlotinib WS belongs to the Erlotinib reference-standard family in the Zemixal catalogue. Identity at a glance (Reference Standard): CAS 183321-74-6, formula C22H23N3O4 and molar mass 393.4 g/mol. It is handled as a solid.

Common uses in the lab and plant

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

Handling and storage

It carries the GHS signal word Warning (H302, H351, H411 and H413), 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. Each lot travels with a certificate of analysis with characterisation data. Send an enquiry through the quote panel and you get a formal offer with Incoterms and delivery time.

Reference standards for Erlotinib

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

Erlotinib standards

Typical uses

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

Applications

Pharmaceutical Manufacturing and QCResearch Labs and Universities

Specifications and identifiers

Specifications of Erlotinib WS
Product nameErlotinib WS
Catalogue numberZX-006540
CAS number183321-74-6
IUPAC nameN-(3-ethynylphenyl)-6,7-bis(2-methoxyethoxy)quinazolin-4-amine
Molecular formulaC22H23N3O4
Molar mass393.4 g/mol
Exact mass393.1689
GradeReference Standard
Physical formSolid
XLogP33.3
H-bond donors / acceptors1 / 7
Topological polar surface area74.7 Ų
HS code38229090
InChIKeyAAKJLRGGTJKAMG-UHFFFAOYSA-N
SMILESCOCCOC1=C(C=C2C(=C1)C(=NC=N2)NC3=CC=CC(=C3)C#C)OCCOC
PubChem CID176870
Synonyms4-[(3-ethynylphenyl)amino]-6,7-bis(2-methoxyethoxy)quinazoline, N-(3-Ethynylphenyl)-6,7-bis(2-methoxyethoxy)-4-quinazolinamine, Erlotinib, OSI 744, 4-Quinazolinamine, N-(3-ethynylphenyl)-6,7-bis(2-methoxyethoxy)-, [6,7-Bis-(2-methoxy-ethoxy)-quinazolin-4-yl]-(3-ethynyl-phenyl)-amine, (6,7-Bis-(2-methoxy-ethoxy)-quinazolin-4-yl)-(3-ethynyl-phenyl)-amine, Erlotinib free base, Erlotinib Base, Kinome_3317, Erlotinib, Free Base, Erlotinib (INN)

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 Warning

  • H302Harmful if swallowed
  • H351Suspected of causing cancer
  • H411Toxic to aquatic life with long lasting effects
  • H413May cause long lasting harmful effects to aquatic life

Precautionary statements P203, P264, P270, P273, P280, P301 + P317, P318, 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 Erlotinib WS
10 mgQuoted on request
25 mgQuoted on request
50 mgQuoted on request
100 mgQuoted on request
250 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 Erlotinib WS

Which CAS number identifies Erlotinib WS?
Erlotinib WS is registered under CAS 183321-74-6. You may also see it listed as 4-[(3-ethynylphenyl)amino]-6,7-bis(2-methoxyethoxy)quinazoline, N-(3-Ethynylphenyl)-6,7-bis(2-methoxyethoxy)-4-quinazolinamine, Erlotinib. Our catalogue number for this item is ZX-006540.
What are the formula and molar mass of Erlotinib WS?
For Erlotinib WS, its formula is C22H23N3O4 and its molar mass is 393.4 g/mol. The systematic (IUPAC) name is N-(3-ethynylphenyl)-6,7-bis(2-methoxyethoxy)quinazolin-4-amine. InChIKey AAKJLRGGTJKAMG-UHFFFAOYSA-N lets you match it in any structure database.
How is Erlotinib WS used in pharmaceutical QC?
Erlotinib WS is a characterised reference material linked to Erlotinib. 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 Erlotinib WS?
This listing is Reference Standard grade. Standard packs are 10 mg, 25 mg, 50 mg, 100 mg, 250 mg. Larger quantities and custom packing can be quoted on request.
Which documents come with Erlotinib WS?
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 Erlotinib WS to my country?
Yes. Because Erlotinib WS 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.

Other grades with CAS 183321-74-6

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