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MedKoo Cat#: 205767 | Name: BMS-911543
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Description:

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

BMS-911543 is an orally available small molecule targeting a subset of Janus-associated kinase (JAK) with potential antineoplastic activity. JAK2 inhibitor BMS-911543 selectively inhibits JAK2, thereby preventing the JAK/STAT (signal transducer and activator of transcription) signaling cascade, including activation of STAT3. This may lead to an induction of tumor cell apoptosis and a decrease in cellular proliferation. JAK2, often upregulated or mutated in a variety of cancer cells, mediates STAT3 activation and plays a key role in tumor cell proliferation and survival.

Chemical Structure

BMS-911543
BMS-911543
CAS#1271022-90-2

Theoretical Analysis

MedKoo Cat#: 205767

Name: BMS-911543

CAS#: 1271022-90-2

Chemical Formula: C23H28N8O

Exact Mass: 432.2386

Molecular Weight: 432.52

Elemental Analysis: C, 63.87; H, 6.53; N, 25.91; O, 3.70

Price and Availability

Size Price Availability Quantity
10mg USD 450.00 2 Weeks
50mg USD 1,250.00 2 Weeks
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Related CAS #
No Data
Synonym
BMS911543; BMS-911543; BMS 911543
IUPAC/Chemical Name
N,N-dicyclopropyl-4-((1,5-dimethyl-1H-pyrazol-3-yl)amino)-6-ethyl-1-methyl-1,6-dihydroimidazo[4,5-d]pyrrolo[2,3-b]pyridine-7-carboxamide
InChi Key
JCINBYQJBYJGDM-UHFFFAOYSA-N
InChi Code
InChI=1S/C23H28N8O/c1-5-30-17(23(32)31(14-6-7-14)15-8-9-15)11-16-20-19(24-12-28(20)3)21(26-22(16)30)25-18-10-13(2)29(4)27-18/h10-12,14-15H,5-9H2,1-4H3,(H,25,26,27)
SMILES Code
O=C(C1=CC2=C(N(C)C=N3)C3=C(NC4=NN(C)C(C)=C4)N=C2N1CC)N(C5CC5)C6CC6
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, not in water
Shelf Life
>5 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
In vitro activity of BMS-911432: (Source: Leukemia. 2012 Feb;26(2):280-8.)
Product Data
Product Data
Instruction
View handling instruction
Biological target:
BMS-911543 is a selective JAK2 inhibitor, with IC50s of 1.1 nM, less selective at JAK1, JAK3 and TYK2 (IC50, 75, 360, 66 nM, respectively).
In vitro activity:
In cellular assays, BMS-911543 showed potent antiproliferative activity in the SET-2 as well as BaF3-V617F engineered cell lines (both dependent upon JAK2 pathway), with IC50 values of 60 and 70 nM, respectively. The antiproliferative activity of BMS-911543 in SET-2 and BaF3-V617F cells correlated with similar activity on constitutively active pSTAT5 (IC50 80 and 65 nM, respectively). Reference: ACS Med Chem Lett. 2015 Aug 13; 6(8): 850–855. https://www.ncbi.nlm.nih.gov/pmc/articles/PMC4538448/
In vivo activity:
BMS-911543 treated mice had an overall reduction in BLI signal as compared to the vehicle controls (Figure 2B). Consistent with BLI data, further histological analysis of pancreata from treated mice showed fewer foci of PDAC, with a shift toward PanIN lesions when compared to vehicle controls (Figure 2C–2D and Supplementary Figure S1). In addition, BMS-911543-treated mice had 35% fewer Ki67 positive cells as compared to vehicle treated animals (p = 0.023; Figure 2E–2F). Reference: Oncotarget. 2015 Dec 29; 6(42): 44509–44522. https://www.ncbi.nlm.nih.gov/pmc/articles/PMC4792572/
Solvent mg/mL mM
Solubility
DMSO 25.0 57.80
DMF 30.0 69.36
DMF:PBS (pH 7.2) (1:1) 0.5 1.16
Ethanol 17.0 39.30
Note: There can be variations in solubility for the same chemical from different vendors or different batches from the same vendor. The following factors can affect the solubility of the same chemical: solvent used for crystallization, residual solvent content, polymorphism, salt versus free form, degree of hydration, solvent temperature. Please use the solubility data as a reference only. Warming and sonication will facilitate dissolving. Still have questions? Please contact our Technical Support scientists.

Preparing Stock Solutions

The following data is based on the product molecular weight 432.52 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
Formulation protocol:
1. Mace TA, Shakya R, Elnaggar O, Wilson K, Komar HM, Yang J, Pitarresi JR, Young GS, Ostrowski MC, Ludwig T, Bekaii-Saab T, Bloomston M, Lesinski GB. Single agent BMS-911543 Jak2 inhibitor has distinct inhibitory effects on STAT5 signaling in genetically engineered mice with pancreatic cancer. Oncotarget. 2015 Dec 29;6(42):44509-22. doi: 10.18632/oncotarget.6332. PMID: 26575024; PMCID: PMC4792572. 2. Wan H, Schroeder GM, Hart AC, Inghrim J, Grebinski J, Tokarski JS, Lorenzi MV, You D, Mcdevitt T, Penhallow B, Vuppugalla R, Zhang Y, Gu X, Iyer R, Lombardo LJ, Trainor GL, Ruepp S, Lippy J, Blat Y, Sack JS, Khan JA, Stefanski K, Sleczka B, Mathur A, Sun JH, Wong MK, Wu DR, Li P, Gupta A, Arunachalam PN, Pragalathan B, Narayanan S, K C N, Kuppusamy P, Purandare AV. Discovery of a Highly Selective JAK2 Inhibitor, BMS-911543, for the Treatment of Myeloproliferative Neoplasms. ACS Med Chem Lett. 2015 Jul 12;6(8):850-5. doi: 10.1021/acsmedchemlett.5b00226. PMID: 26288683; PMCID: PMC4538448. 3. Mace TA, Shakya R, Elnaggar O, Wilson K, Komar HM, Yang J, Pitarresi JR, Young GS, Ostrowski MC, Ludwig T, Bekaii-Saab T, Bloomston M, Lesinski GB. Single agent BMS-911543 Jak2 inhibitor has distinct inhibitory effects on STAT5 signaling in genetically engineered mice with pancreatic cancer. Oncotarget. 2015 Dec 29;6(42):44509-22. doi: 10.18632/oncotarget.6332. PMID: 26575024; PMCID: PMC4792572. 4. Pomicter AD, Eiring AM, Senina AV, Zabriskie MS, Marvin JE, Prchal JT, O'Hare T, Deininger MW. Limited efficacy of BMS-911543 in a murine model of Janus kinase 2 V617F myeloproliferative neoplasm. Exp Hematol. 2015 Jul;43(7):537-45.e1-11. doi: 10.1016/j.exphem.2015.03.006. Epub 2015 Apr 24. PMID: 25912019; PMCID: PMC4487517.
In vitro protocol:
1. Mace TA, Shakya R, Elnaggar O, Wilson K, Komar HM, Yang J, Pitarresi JR, Young GS, Ostrowski MC, Ludwig T, Bekaii-Saab T, Bloomston M, Lesinski GB. Single agent BMS-911543 Jak2 inhibitor has distinct inhibitory effects on STAT5 signaling in genetically engineered mice with pancreatic cancer. Oncotarget. 2015 Dec 29;6(42):44509-22. doi: 10.18632/oncotarget.6332. PMID: 26575024; PMCID: PMC4792572. 2. Wan H, Schroeder GM, Hart AC, Inghrim J, Grebinski J, Tokarski JS, Lorenzi MV, You D, Mcdevitt T, Penhallow B, Vuppugalla R, Zhang Y, Gu X, Iyer R, Lombardo LJ, Trainor GL, Ruepp S, Lippy J, Blat Y, Sack JS, Khan JA, Stefanski K, Sleczka B, Mathur A, Sun JH, Wong MK, Wu DR, Li P, Gupta A, Arunachalam PN, Pragalathan B, Narayanan S, K C N, Kuppusamy P, Purandare AV. Discovery of a Highly Selective JAK2 Inhibitor, BMS-911543, for the Treatment of Myeloproliferative Neoplasms. ACS Med Chem Lett. 2015 Jul 12;6(8):850-5. doi: 10.1021/acsmedchemlett.5b00226. PMID: 26288683; PMCID: PMC4538448.
In vivo protocol:
1. Mace TA, Shakya R, Elnaggar O, Wilson K, Komar HM, Yang J, Pitarresi JR, Young GS, Ostrowski MC, Ludwig T, Bekaii-Saab T, Bloomston M, Lesinski GB. Single agent BMS-911543 Jak2 inhibitor has distinct inhibitory effects on STAT5 signaling in genetically engineered mice with pancreatic cancer. Oncotarget. 2015 Dec 29;6(42):44509-22. doi: 10.18632/oncotarget.6332. PMID: 26575024; PMCID: PMC4792572. 2. Pomicter AD, Eiring AM, Senina AV, Zabriskie MS, Marvin JE, Prchal JT, O'Hare T, Deininger MW. Limited efficacy of BMS-911543 in a murine model of Janus kinase 2 V617F myeloproliferative neoplasm. Exp Hematol. 2015 Jul;43(7):537-45.e1-11. doi: 10.1016/j.exphem.2015.03.006. Epub 2015 Apr 24. PMID: 25912019; PMCID: PMC4487517.
1: Purandare AV, McDevitt TM, Wan H, You D, Penhallow B, Han X, Vuppugalla R, Zhang Y, Ruepp SU, Trainor GL, Lombardo L, Pedicord D, Gottardis MM, Ross-Macdonald P, de Silva H, Hosbach J, Emanuel SL, Blat Y, Fitzpatrick E, Taylor TL, McIntyre KW, Michaud E, Mulligan C, Lee FY, Woolfson A, Lasho TL, Pardanani A, Tefferi A, Lorenzi MV. Characterization of BMS-911543, a functionally selective small-molecule inhibitor of JAK2. Leukemia. 2012 Feb;26(2):280-8. doi: 10.1038/leu.2011.292. Epub 2011 Oct 21. PubMed PMID: 22015772.