色瑞替尼 Ceritinib
Ceritinib, also known as LDK378, is a selective inhibitor of ALK1, a target found in metastatic non-small cell lung cancer (NSCLC).

Product Name: 色瑞替尼 Ceritinib

Description: Ceritinib, also known as LDK378, is a selective inhibitor of ALK1, a target found in metastatic non-small cell lung cancer (NSCLC). In Phase I trials, LDK378 showed a marked clinical response in 78 patients with anaplastic lymphoma kinase positive (ALK+) metastatic non-small cell lung cancer (NSCLC) who had progressed during or after crizotinib therapy or had not been previously treated with crizotinib. LDK378 blocks the ALK protein and stops it sending growth signals to cancer cells, which may stop them growing. Ceritinib was approved in April 2014.

Name: Ceritinib free base
CAS#: 1032900-25-6 (free base)
Chemical Formula: C28H36ClN5O3S
Exact Mass: 557.22274
Molecular Weight: 558.14
Elemental Analysis: C, 60.25; H, 6.50; Cl, 6.35; N, 12.55; O, 8.60; S, 5.75

Synonym: LDK-378; LDK378; LDK 378; Ceritinib, brand name: Zykadia.

IUPAC/Chemical Name: 5-chloro-N2-(2-isopropoxy-5-methyl-4-(piperidin-4-yl)phenyl)-N4-(2-(isopropylsulfonyl)phenyl)pyrimidine-2,4-diamine

InChi Key: VERWOWGGCGHDQE-UHFFFAOYSA-N

InChi Code: InChI=1S/C28H36ClN5O3S/c1-17(2)37-25-15-21(20-10-12-30-13-11-20)19(5)14-24(25)33-28-31-16-22(29)27(34-28)32-23-8-6-7-9-26(23)38(35,36)18(3)4/h6-9,14-18,20,30H,10-13H2,1-5H3,(H2,31,32,33,34)

SMILES Code: ClC1=CN=C(NC2=CC(C)=C(C3CCNCC3)C=C2OC(C)C)N=C1NC4=CC=CC=C4S(C(C)C)(=O)=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