Fostamatinib

Name: Fostamatinib
Brand: Vaqora Chemicals
SKU: VQ-007490

About Fostamatinib

Fostamatinib (CAS 901119-35-5) is a high-purity reference standard of Fostamatinib offered by Vaqora Chemicals. With the molecular formula C23H26FN6O9P, it has a molar mass of 580.5 g/mol. Common synonyms include R-788 Free acid and R-935788 Free acid.

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 “Warning” with 3 hazard statements. Review the Safety Data Sheet before use.

As a reference sample of Fostamatinib, it is used for identification, assay and impurity-profiling work during analytical method development, validation (AMV) and routine QC. Our customers for this product work in pharmaceutical manufacturing and academic and industrial research.

Available in 10 mg, 25 mg, 50 mg and 100 mg packs, Fostamatinib is dispatched with a Certificate of Analysis (COA) to destinations worldwide.

Typical applications

Identification & assay
Method development & validation
QC reference material

Industries

Related to Fostamatinib

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

Fostamatinib impurities

Specifications & identifiers

Chemical identifiers
Product name	Fostamatinib
Catalogue No.	VQ-007490
CAS Number	901119-35-5
Other CAS	1025687-58-4
IUPAC name	[6-[[5-fluoro-2-(3,4,5-trimethoxyanilino)pyrimidin-4-yl]amino]-2,2-dimethyl-3-oxopyrido[3,2-b][1,4]oxazin-4-yl]methyl dihydrogen phosphate
Molecular formula	C₂₃H₂₆FN₆O₉P
Molecular weight	580.5 g/mol
Exact mass	580.1483
Grade	Reference Standard
HSN code	38229090
InChIKey	GKDRMWXFWHEQQT-UHFFFAOYSA-N
SMILES	CC1(C(=O)N(C2=C(O1)C=CC(=N2)NC3=NC(=NC=C3F)NC4=CC(=C(C(=C4)OC)OC)OC)COP(=O)(O)O)C
PubChem CID	11671467

Physical properties
Physical form	Solid
LogP (XLogP3)	1.6
H-bond donors / acceptors	4 / 15
TPSA	187 Å²
Synonyms	R-788 Free acid, R-935788 Free acid, Fostamatinib (R788), Fostamatinib(R788), Fostamatinib (USAN), R788 compound, R 788 compound, Fostamatinib (Standard), Fostamatinib(R788)?, EX-A108, 6-[[5-fluoro-2-[(3,4,5-trimethoxyphenyl)amino]-4-pyrimidi, 2RC

Safety & hazard information (GHS)

Harmful / irritant

Signal word: Warning

Hazard statements

H315Causes skin irritation
H319Causes serious eye irritation
H335May cause respiratory irritation

Precautionary statements: P261, P264, P264 + P265, P271, P280, P302 + P352, P304 + P340, P305 + P351 + P338, P319, P321, P332 + P317, P337 + P317, P362 + P364, P403 + P233, 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 Fostamatinib?

The CAS Registry Number of Fostamatinib is 901119-35-5. It is also known as R-788 Free acid, R-935788 Free acid, Fostamatinib (R788).

What is the molecular formula and molecular weight of Fostamatinib?

Fostamatinib has the molecular formula C23H26FN6O9P and a molecular weight of 580.5 g/mol. Its IUPAC name is [6-[[5-fluoro-2-(3,4,5-trimethoxyanilino)pyrimidin-4-yl]amino]-2,2-dimethyl-3-oxopyrido[3,2-b][1,4]oxazin-4-yl]methyl dihydrogen phosphate.

What is Fostamatinib used for?

Fostamatinib is supplied as a characterised reference material related to Fostamatinib. 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 Fostamatinib can I order?

We supply Fostamatinib 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 Fostamatinib?

Yes. Every lot of Fostamatinib 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 Fostamatinib be shipped internationally?

Yes. Fostamatinib 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.