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1373431-65-2

1373431-65-2 Structure

1373431-65-2 Structure
IdentificationBack Directory
[Name]

(8S,9R)-5-fluoro-8-(4-fluorophenyl)-9-(1-methyl-1H-1,2,4-triazol-5-yl)-8,9-dihydro-2H-pyrido[4,3,2-de]phthalazin-3(7H)-one tosylate
[CAS]

1373431-65-2
[Synonyms]

CS-2862
BMN-673 ts
TALAZOPARIB TOSYLATE
BMN-673;BMN673;BMN 673
BMN673; BMN673; BMN-673; L
Talazoparib tosylate (BMN 673ts)
(8S,9R)-5-fluoro-8-(4-fluorophenyl)-9-(1-methyl-1H-1,2,4-triazol-5-yl)-8,9-dihydro-2H-pyrido[4,3,2-de]phthalazin-3(7H)-one tosylate
(8S,9R)-5-Fluoro-8-(4-fluorophenyl)-9-(1-methyl-1H-1,2,4-triazol-5-yl)-2,7,8,9-tetrahydro-3H-pyrido(4,3,2-de)phthalazin-3-one MONO(4-methylbenzenesulfonate)
[Molecular Formula]

C26H22F2N6O4S
[MDL Number]

MFCD31657366
[MOL File]

1373431-65-2.mol
[Molecular Weight]

552.552
Chemical PropertiesBack Directory
[Melting point ]

>281°C (dec.)
[storage temp. ]

Hygroscopic, -20°C Freezer, Under inert atmosphere
[solubility ]

Acetone (Slightly, Heated, Sonicated), DMSO (Slightly), Methanol (Slightly)
[form ]

Solid
[color ]

Off-White to Pale Yellow
[Stability:]

Hygroscopic
Safety DataBack Directory
[Symbol(GHS) ]

Health Hazard (GHS08)Skull and Crossbones (GHS06)
GHS08,GHS06
[Signal word ]

Danger
[Hazard statements ]

H301-H372
[Precautionary statements ]

P260-P264-P270-P314-P501-P264-P270-P301+P310-P321-P330-P405-P501
Hazard InformationBack Directory
[Uses]

Talazoparib Tosylate is Quinoline derivative used for treating non-small cell lung cancer.
[in vivo]

Talazoparib is readily orally bioavailable, with more than 40% absolute oral bioavailability in rats when dosed in carboxylmethyl cellulose. Oral administration of Talazoparib elicits remarkable antitumor activity; xenografted tumors that carry defects in DNA repair due to BRCA mutations or PTEN deficiency are profoundly sensitive to oral Talazoparib treatment at well-tolerated doses in mice. Synergistic or additive antitumor effects are also found when Talazoparib is combined with temozolomide, SN38, or platinum drugs[1].

Spectrum DetailBack Directory
[Spectrum Detail]

(8S,9R)-5-fluoro-8-(4-fluorophenyl)-9-(1-methyl-1H-1,2,4-triazol-5-yl)-8,9-dihydro-2H-pyrido[4,3,2-de]phthalazin-3(7H)-one tosylate(1373431-65-2)1HNMR
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