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Cayman Lapatinib-d4 (tosylate)
List Price $307.00 Your Price $307.00
Cayman Lapatinib-d4 (tosylate) - CAYM (Additional S&H Or Hazmat Fees May Apply)
NETA PART: CAYM-25459-500
MFG.PART: 25459-500
UNSPSC: 12352200
Manufacturer: Cayman
Product Description
Lapatinib-d4 is intended for use as an internal standard for the quantification of lapatinib (Item No. 11493) by GC- or LC-MS. Lapatinib is a dual inhibitor of the EGF receptor (EGFR) and ErbB2 (IC50s = 19 and 3 nM, respectively).1 It inhibits the growth of EGFR-overexpressing A431 skin cancer and ErbB2-overexpressing SK-BR-3 breast cancer cells (IC50s = 0.14 and 0.124 μM, respectively). Lapatinib also inhibits the growth of ErbB2-amplified OD19 esophageal and NCI-N87 gastric cancer cells (IC50s = 0.09 and 0.01 μM, respectively) as well as several types of gastric cancer cells in which ErbB2 is not amplified (IC50s = 0.35-8.58 μM).2 It induces apoptosis in NCI-N87 and OD19 cells when used at a concentration of 1 μM. Lapatinib (50 mg/kg) reduces tumor growth in a BT474 breast cancer mouse xenograft model.3 It also reduces tumor growth in an NCI-N87 mouse xenograft model when administered at a dose of 100 mg/kg and induces tumor regression when used in combination with trastuzumab.2 Formulations containing lapatinib have been used in combination with other therapeutics in the treatment of ErbB2/HER2-overexpressing breast cancer.
WARNING This product is not for human or veterinary use.
Technical Information
Formal Name
N-[3-chloro-4-
CAS Number
2749856-05-9
Molecular Formula
C29H22ClD4FN4O4S • 2C7H8O3S
Formula Weight
929.5
Purity
≥99% deuterated forms (d1-d4)
Formulation(Request formulation change)
A solid
Solubility(Learn about Variance in Solubility)
- DMSO: Soluble
SMILES
O=S(C([2H])([2H])C([2H])([2H])NCC(O1)=CC=C1C2=CC3=C(N=CN=C3NC4=CC=C(OCC5=CC(F)=CC=C5)C(Cl)=C4)C=C2)(C)=O.OS(C6=CC=C(C)C=C6)(=O)=O.OS(C7=CC=C(C)C=C7)(=O)=O
InChi Code
InChI=1S/C29H26ClFN4O4S.2C7H8O3S/c1-40(36,37)12-11-32-16-23-7-10-27(39-23)20-5-8-26-24(14-20)29(34-18-33-26)35-22-6-9-28(25(30)15-22)38-17-19-3-2-4-21(31)13-19;2*1-6-2-4-7(5-3-6)11(8,9)10/h2-10,13-15,18,32H,11-12,16-17H2,1H3,(H,33,34,35);2*2-5H,1H3,(H,8,9,10)/i11D2,12D2;;
InChi Key
UWYXLGUQQFPJRI-CBYPSWBPSA-N
Shipping & Storage Information
Storage
-20°C
Shipping
Room Temperature in continental US; may vary elsewhere
Stability
≥ 4 years
| SKU | CAYM-25459-500 |
|---|---|
| Supplier Part Number | 25459-500 |
| UM | EA |
| UNSPSC | 12352200 |
| Manufacturer | Cayman |
| MSDS URL | Click here |
| Temperature | -20 |
| Refrigerated-Frozen | Y |
| CountryOfOrigin | Canada |
| ProductLine | CAYM |
| Qty | 1 |
| MinOrderQty | 1 |
| Weight | 7.000000 |
| Lead Time | 5 |
| Hazardous | N |
| CAS Number | 2749856-05-9 |
| Energy Star | No |
| Green | No |
| Controlled | N |