Name: Pazopanib
CAS#: 444731-52-6 (free base)
Chemical Formula: C21H23N7O2S
Exact Mass: 437.16339
Molecular Weight: 437.52
Elemental Analysis: C, 57.65; H, 5.30; N, 22.41; O, 7.31; S, 7.33

Description: Pazopanib is an approved drug, is a small molecule inhibitor of multiple protein tyrosine kinases with potential antineoplastic activity. Pazopanib selectively inhibits vascular endothelial growth factor receptors (VEGFR)-1, -2 and -3, c-kit and platelet derived growth factor receptor (PDGF-R), which may result in inhibition of angiogenesis in tumors in which these receptors are upregulated. Check for active clinical trials or closed clinical trials using this agent. (NCI Thesaurus).

Synonym: GW786034; GW786034; GW 786034; Pazopanib; US brand name: Votrient.

IUPAC/Chemical Name: 5-[[4-[(2,3-dimethyl-2H-indazol-6-yl)methylamino]-2-pyrimidinyl]amino]-2-methylbenzenesulfonamide

InChi Key: CUIHSIWYWATEQL-UHFFFAOYSA-N

InChi Code: InChI=1S/C21H23N7O2S/c1-13-5-6-15(11-19(13)31(22,29)30)24-21-23-10-9-20(25-21)27(3)16-7-8-17-14(2)28(4)26-18(17)12-16/h5-12H,1-4H3,(H2,22,29,30)(H,23,24,25)

SMILES Code: O=S(C1=CC(NC2=NC=CC(N(C3=CC4=NN(C)C(C)=C4C=C3)C)=N2)=CC=C1C)(N)=O

Appearance: white solid powder

Purity: >98% (or refer to the Certificate of Analysis)

Shipping Condition: Shipped under ambient temperature as non-hazardous chemical. This product is stable enough for a few weeks during ordinary shipping and time spent in Customs.

Storage Condition: Dry, dark and at 0 - 4 C for short term (days to weeks) or -20 C for long term (months to years).

Solubility: Soluble in DMSO, not in water

Shelf Life: >2 years if stored properly

Drug Formulation: This drug may be formulated in DMSO

Stock Solution Storage: 0 - 4 C for short term (days to weeks), or -20 C for long term (months).

HS Tariff Code: 2934.99.9001