Lapatinib ditosylate monohydrate (CAS 388082-78-8) chemical structure

VAQORA

API Reference StandardsReference StandardAvailable on request

Lapatinib ditosylate monohydrate

Name: Lapatinib ditosylate monohydrate
Brand: Vaqora Chemicals
SKU: VQ-037886

Synonyms: Lapatinib Ditosylate Hydrate · lapatinib tosilate · Lapatinib tosilate hydrate · Lapatinib ditoluenesulfonate monohydrate

CAS No.388082-78-8

FormulaC₄₃H₄₄ClFN₄O₁₁S₃

Mol. weight943.50

Catalogue No.VQ-037886

PurityReference Standard

HSN38229090

Lapatinib ditosylate monohydrate (CAS 388082-78-8) – Lapatinib reference standard. C43H44ClFN4O11S3, MW 943.5. Vaqora Chemicals: COA, global shipping.

Pack sizesPrice on quotation · bulk available

10 mg

25 mg

50 mg

100 mg

Bulk / custom pack · kg to MT

Enquire

Batch COA with every lot

16-section GHS SDS

Export to 120+ countries

DG-compliant packing

About Lapatinib ditosylate monohydrate

Vaqora Chemicals supplies Lapatinib ditosylate monohydrate, a high-purity reference standard of Lapatinib registered under CAS number 388082-78-8. With the molecular formula C43H44ClFN4O11S3, it has a molar mass of 943.5 g/mol. Alternative names: Lapatinib Ditosylate Hydrate and lapatinib tosilate.

It is supplied as a solid. Reference materials should be stored sealed and away from light and moisture, as specified on the accompanying COA. It carries the GHS signal word “Danger” with 4 hazard statements. Review the Safety Data Sheet before use.

Laboratories use this Lapatinib standard for identity and assay testing, system suitability checks and method validation supporting ANDA and DMF filings. It is used across pharmaceutical manufacturing and academic and industrial research.

Standard pack sizes are 10 mg, 25 mg, 50 mg and 100 mg, and every batch ships with a Certificate of Analysis (COA) and we export worldwide.

Typical applications

Identification & assay
Method development & validation
QC reference material

Industries

Related to Lapatinib

View every impurity, metabolite and intermediate we list for Lapatinib.

Lapatinib impurities

Specifications & identifiers

Chemical identifiers
Product name	Lapatinib ditosylate monohydrate
Catalogue No.	VQ-037886
CAS Number	388082-78-8
IUPAC name	N-[3-chloro-4-[(3-fluorophenyl)methoxy]phenyl]-6-[5-[(2-methylsulfonylethylamino)methyl]furan-2-yl]quinazolin-4-amine;bis(4-methylbenzenesulfonic acid);hydrate
Molecular formula	C₄₃H₄₄ClFN₄O₁₁S₃
Molecular weight	943.5 g/mol
Exact mass	942.1841
Grade	Reference Standard
HSN code	38229090
InChIKey	XNRVGTHNYCNCFF-UHFFFAOYSA-N
SMILES	CC1=CC=C(C=C1)S(=O)(=O)O.CC1=CC=C(C=C1)S(=O)(=O)O.CS(=O)(=O)CCNCC1=CC=C(O1)C2=CC3=C(C=C2)N=CN=C3NC4=CC(=C(C=C4)OCC5=CC(=CC=C5)F)Cl.O
PubChem CID	11557040

Physical properties
Physical form	Solid
H-bond donors / acceptors	5 / 16
TPSA	241 Å²
Synonyms	Lapatinib Ditosylate Hydrate, lapatinib tosilate, Lapatinib tosilate hydrate, Lapatinib ditoluenesulfonate monohydrate, Lapatinib Ditosylate, Lapatinib ditosylate (USAN), Lapatinib tosilate hydrate (JAN), Lapatinib Ditosilate, lapatinib(GW572016), Lapatinib, Tykerb, GW572016, EX-A2821

Safety & hazard information (GHS)

Health hazard

Signal word: Danger

Hazard statements

H361Suspected of damaging fertility or the unborn child
H362May cause harm to breast-fed children
H372Causes damage to organs through prolonged or repeated exposure
H413May cause long lasting harmful effects to aquatic life

Precautionary statements: P203, P260, P263, P264, P270, P273, P280, P318, P319, P405, P501

Classification is indicative (aggregated GHS notifications) and may vary by grade and concentration. Always refer to the SDS supplied with your lot.

Documents

Safety Data Sheet (SDS)16-section GHS · on request Certificate of AnalysisTypical / batch COA · on request Specification sheetTDS / MOA · on request

Frequently asked questions

What is the CAS number of Lapatinib ditosylate monohydrate?

The CAS Registry Number of Lapatinib ditosylate monohydrate is 388082-78-8. It is also known as Lapatinib Ditosylate Hydrate, lapatinib tosilate, Lapatinib tosilate hydrate.

What is the molecular formula and molecular weight of Lapatinib ditosylate monohydrate?

Lapatinib ditosylate monohydrate has the molecular formula C43H44ClFN4O11S3 and a molecular weight of 943.5 g/mol.

What is Lapatinib ditosylate monohydrate used for?

Lapatinib ditosylate monohydrate is supplied as a characterised reference material related to Lapatinib. It is used for analytical method development and validation (AMV), impurity profiling, stability studies and quality control, and in ANDA/DMF regulatory filings.

Which grade and pack sizes of Lapatinib ditosylate monohydrate can I order?

We supply Lapatinib ditosylate monohydrate in Reference Standard grade, in 10 mg, 25 mg, 50 mg, 100 mg packs. Larger bulk quantities and custom packing are quoted on request.

Do you provide a COA and SDS with Lapatinib ditosylate monohydrate?

Yes. Every lot of Lapatinib ditosylate monohydrate is shipped with a batch-specific Certificate of Analysis, and a 16-section GHS Safety Data Sheet is provided with the quotation and the shipment.

Can Lapatinib ditosylate monohydrate be shipped internationally?

Yes. Lapatinib ditosylate monohydrate is classified as hazardous, so it is packed in UN-approved packaging and shipped as dangerous goods under IATA/IMDG rules. We export worldwide on EXW, FOB, CIF and DAP terms.