Synonym
LS-104; LS 104; LS104; Tyrene CR-4;
IUPAC/Chemical Name
(2E,4E)-N-benzyl-2-cyano-5-(3,4-dihydroxyphenyl)penta-2,4-dienamide
InChi Key
DTCCYSMPUUYHOF-LHQXNBGVSA-N
InChi Code
InChI=1S/C19H16N2O3/c20-12-16(19(24)21-13-15-5-2-1-3-6-15)8-4-7-14-9-10-17(22)18(23)11-14/h1-11,22-23H,13H2,(H,21,24)/b7-4+,16-8+
SMILES Code
O=C(NCC1=CC=CC=C1)/C(C#N)=C/C=C/C2=CC=C(O)C(O)=C2
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
>3 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
2934.99.03.00
Preparing Stock Solutions
The following data is based on the
product
molecular weight
320.34
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.
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: Thomas S, Aldlyami E, Gupta S, Reed MR, Muller SD, Partington PF. Unsuitability and high perforation rate of latex-free gloves in arthroplasty: a cause for concern. Arch Orthop Trauma Surg. 2011 Apr;131(4):455-8. doi: 10.1007/s00402-010-1146-8. Epub 2010 Jul 7. PubMed PMID: 20607254.
2: Lipka DB, Hoffmann LS, Heidel F, Markova B, Blum MC, Breitenbuecher F, Kasper S, Kindler T, Levine RL, Huber C, Fischer T. LS104, a non-ATP-competitive small-molecule inhibitor of JAK2, is potently inducing apoptosis in JAK2V617F-positive cells. Mol Cancer Ther. 2008 May;7(5):1176-84. doi: 10.1158/1535-7163.MCT-07-2215. PubMed PMID: 18483305.
3: Kasper S, Breitenbuecher F, Hoehn Y, Heidel F, Lipka DB, Markova B, Huber C, Kindler T, Fischer T. The kinase inhibitor LS104 induces apoptosis, enhances cytotoxic effects of chemotherapeutic drugs and is targeting the receptor tyrosine kinase FLT3 in acute myeloid leukemia. Leuk Res. 2008 Nov;32(11):1698-708. doi: 10.1016/j.leukres.2008.05.003. Epub 2008 Jun 16. PubMed PMID: 18556063.