MedKoo Cat#: 206772 | Name: Pyrotinib maleate

Description:

WARNING: This product is for research use only, not for human or veterinary use.

Pyrotinib maleate is a salt of Pyrotinib. Pyrotinib also known as SHR-1258, is an orally bioavailable, dual kinase inhibitor of the epidermal growth factor receptor (EGFR or HER-1) and the human epidermal growth factor receptor 2 (ErbB2 or HER-2), with potential antineoplastic activity. Upon oral administration, pyrotinib binds to and inhibits both EGFR and HER2, which may result in the inhibition of tumor growth and angiogenesis, and tumor regression in EGFR/HER2-expressing tumor cells. EGFR and HER2 are receptor tyrosine kinases that are upregulated in various tumor cell types and play major roles in tumor cell proliferation and tumor vascularization.

Chemical Structure

Pyrotinib maleate
Pyrotinib maleate
CAS#1397922-61-0 (maleate)

Theoretical Analysis

MedKoo Cat#: 206772

Name: Pyrotinib maleate

CAS#: 1397922-61-0 (maleate)

Chemical Formula: C36H35ClN6O7

Exact Mass:

Molecular Weight: 699.16

Elemental Analysis: C, 61.84; H, 5.05; Cl, 5.07; N, 12.02; O, 16.02

Price and Availability

This product is currently not in stock but may be available through custom synthesis. To ensure cost efficiency, the minimum order quantity is 1 gram. The estimated lead time is 2 to 4 months, with pricing dependent on the complexity of the synthesis (typically high for intricate chemistries). Quotes for quantities below 1 gram will not be provided. To request a quote, please click the button below. Note: If this product becomes available in stock in the future, pricing will be listed accordingly.
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Synonym
Pyrotinib maleate; Pyrotinib; SHR-1258; SHR1258; SHR 1258.
IUPAC/Chemical Name
(R,E)-N-(4-((3-chloro-4-(pyridin-2-ylmethoxy)phenyl)amino)-3-cyano-7-ethoxyquinolin-6-yl)-3-(1-methylpyrrolidin-2-yl)acrylamide maleate
InChi Key
ZUZJPRMSUMMELD-ZLWATVBPSA-N
InChi Code
InChI=1S/C32H31ClN6O3.C4H4O4/c1-3-41-30-17-27-25(16-28(30)38-31(40)12-10-24-8-6-14-39(24)2)32(21(18-34)19-36-27)37-22-9-11-29(26(33)15-22)42-20-23-7-4-5-13-35-23;5-3(6)1-2-4(7)8/h4-5,7,9-13,15-17,19,24H,3,6,8,14,20H2,1-2H3,(H,36,37)(H,38,40);1-2H,(H,5,6)(H,7,8)/b12-10+;2-1-/t24-;/m1./s1
SMILES Code
O=C(NC1=C(OCC)C=C2N=CC(C#N)=C(NC3=CC=C(OCC4=NC=CC=C4)C(Cl)=C3)C2=C1)/C=C/[C@@H]5N(C)CCC5.O=C(O)/C=C\C(O)=O
Appearance
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
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
More Info
Related CAS# 1269662-73-8 (Pyrotinib free base) 1397922-61-0 (Pyrotinib maleate)

Preparing Stock Solutions

The following data is based on the product molecular weight 699.16 Batch specific molecular weights may vary from batch to batch due to the degree of hydration, which will affect the solvent volumes required to prepare stock solutions.

Recalculate based on batch purity %
Concentration / Solvent Volume / Mass 1 mg 5 mg 10 mg
1 mM 1.15 mL 5.76 mL 11.51 mL
5 mM 0.23 mL 1.15 mL 2.3 mL
10 mM 0.12 mL 0.58 mL 1.15 mL
50 mM 0.02 mL 0.12 mL 0.23 mL
1: Zhu Y, Li L, Zhang G, Wan H, Yang C, Diao X, Chen X, Zhang L, Zhong D. Metabolic characterization of pyrotinib in humans by ultra-performance liquid chromatography/quadrupole time-of-flight mass spectrometry. J Chromatogr B Analyt Technol Biomed Life Sci. 2016 Oct 15;1033-1034:117-27. doi: 10.1016/j.jchromb.2016.08.009. PubMed PMID: 27541626.