Talazoparib Tosylate

Name: Talazoparib Tosylate
Brand: Vaqora Chemicals
SKU: VQ-035315

About Talazoparib Tosylate

Talazoparib Tosylate is a high-purity reference standard of Talazoparib carrying the CAS registry number 1373431-65-2. Its molecular formula is C26H22F2N6O4S and its molecular weight is 552.6 g/mol. Common synonyms include Talazoparib and BMN 673TS.

The product is provided as a solid. Keep the vial tightly closed, protected from light and humidity, at the temperature stated on the Certificate of Analysis. It carries the GHS signal word “Danger” with 2 hazard statements. Review the Safety Data Sheet before use.

As a reference sample of Talazoparib, it is used for identification, assay and impurity-profiling work during analytical method development, validation (AMV) and routine QC. Buyers come mainly from 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 Talazoparib

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

Talazoparib impurities

Specifications & identifiers

Chemical identifiers
Product name	Talazoparib Tosylate
Catalogue No.	VQ-035315
CAS Number	1373431-65-2
IUPAC name	(11S,12R)-7-fluoro-11-(4-fluorophenyl)-12-(2-methyl-1,2,4-triazol-3-yl)-2,3,10-triazatricyclo[7.3.1.05,13]trideca-1,5(13),6,8-tetraen-4-one;4-methylbenzenesulfonic acid
Molecular formula	C₂₆H₂₂F₂N₆O₄S
Molecular weight	552.6 g/mol
Exact mass	552.1391
Grade	Reference Standard
HSN code	38229090
InChIKey	QUQKKHBYEFLEHK-QNBGGDODSA-N
SMILES	CC1=CC=C(C=C1)S(=O)(=O)O.CN1C(=NC=N1)[C@@H]2[C@H](NC3=CC(=CC4=C3C2=NNC4=O)F)C5=CC=C(C=C5)F
PubChem CID	135565654

Physical properties
Physical form	Solid
H-bond donors / acceptors	3 / 10
TPSA	147 Å²
Synonyms	Talazoparib, BMN 673TS, BMN-673TS, Talazoparib tosilate (JAN), Talazoparib tosylate (USAN), EX-A1357

Safety & hazard information (GHS)

Toxic

Health hazard

Signal word: Danger

Hazard statements

H301Toxic if swallowed
H372Causes damage to organs through prolonged or repeated exposure

Precautionary statements: P260, P264, P270, P301 + P316, P319, P321, P330, 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 Talazoparib Tosylate?

The CAS Registry Number of Talazoparib Tosylate is 1373431-65-2. It is also known as Talazoparib, BMN 673TS, BMN-673TS.

What is the molecular formula and molecular weight of Talazoparib Tosylate?

Talazoparib Tosylate has the molecular formula C26H22F2N6O4S and a molecular weight of 552.6 g/mol.

What is Talazoparib Tosylate used for?

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

We supply Talazoparib Tosylate 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 Talazoparib Tosylate?

Yes. Every lot of Talazoparib Tosylate 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 Talazoparib Tosylate be shipped internationally?

Yes. Talazoparib Tosylate 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.