574714

BAY 61-3606

≥97% (HPLC), solid, Syk inhibitor, Calbiochem^®

• Synonym(s): Syk Inhibitor IV, BAY 61-3606, 2-(7-(3,4-Dimethoxyphenyl)-imidazo[1,2-c]pyrimidin-5-ylamino)-nicotinamide, HCl, BAY 61-3606
• Empirical Formula (Hill Notation): C₂₀H₁₈N₆O₃ · xHCl · yH₂O
• CAS Number: 732983-37-8
• Molecular Weight: 390.40 (anhydrous free base basis)
• MDL number: MFCD18641826
• UNSPSC Code: 12352200
• NACRES: NA.77

Properties

• Product Name: Syk Inhibitor IV, BAY 61-3606, The Syk Inhibitor IV, BAY 61-3606, also referenced under CAS 732938-37-8, controls the biological activity of Syk. This small molecule/inhibitor is primarily used for Phosphorylation & Dephosphorylation applications.
• Quality Level: 100
• Assay: ≥97% (HPLC)
• form: solid
• potency: 10 nM IC₅₀
• manufacturer/tradename: Calbiochem^®
• storage condition: OK to freeze; desiccated (hygroscopic); protect from light
• color: yellow
• solubility: DMSO: 10 mg/mL; water: 20 mg/mL
• shipped in: ambient
• storage temp.: 2-8°C
• SMILES string: [n]21c(ncc2)cc(nc1Nc4ncccc4C(=O)N)c3cc(c(cc3)OC)OC
• InChI: 1S/C20H18N6O3/c1-28-15-6-5-12(10-16(15)29-2)14-11-17-22-8-9-26(17)20(24-14)25-19-13(18(21)27)4-3-7-23-19/h3-11H,1-2H3,(H2,21,27)(H,23,24,25)
• InChI key: JWQOJVOKBAAAAR-UHFFFAOYSA-N

Description

General description

A cell-permeable imidazopyrimidine compound that acts a potent, ATP-competitive, reversible, and highly selective inhibitor of Syk tyrosine kinase activity (IC₅₀ = 10 nM) with no inhibitory effect against Btk, Fyn, Itk, Lyn, and Src even at concentrations as high as 4.7 µM. Shown to inhibit Syk-mediated cellular functions in vitro and exhibit good oral bioavailability and in vivo effacacy in the treatment of various allgery and asthma conditions in rat models.

Biochem/physiol Actions

Cell permeable: yes

Primary Target
Syk

Product competes with ATP.

Reversible: yes

Packaging

Packaged under inert gas

Warning

Toxicity: Standard Handling (A)

Reconstitution

Following reconstitution, aliquot and freeze (-20°C). Stock solutions are stable for up to 3 months at -20°C.

Other Notes

Yamamoto, N., et al. 2003. J. Pharm. Exp. Ther.306, 1174.

Legal Information

CALBIOCHEM is a registered trademark of Merck KGaA, Darmstadt, Germany

Safety Information

• Storage Class Code: 11 - Combustible Solids
• WGK: WGK 2
• Flash Point(F): Not applicable
• Flash Point(C): Not applicable