SML1958

BAY 60-6583

≥98% (HPLC)

• Synonym(s): 2-[[6-Amino-3,5-dicyano-4-[4-(cyclopropylmethoxy)phenyl]-2-pyridinyl]thio]-acetamide, BAY 606583, BAY 60–6,583, BAY606583, BR 4887, BR4887
• Empirical Formula (Hill Notation): C₁₉H₁₇N₅O₂S
• CAS Number: 910487-58-0
• Molecular Weight: 379.44
• MDL number: MFCD22683833
• UNSPSC Code: 12352200
• NACRES: NA.77

Properties

• Quality Level: 100
• Assay: ≥98% (HPLC)
• form: powder
• color: white to beige
• solubility: DMSO: 20 mg/mL, clear
• storage temp.: 2-8°C
• SMILES string: NC1=C(C#N)C(C2=CC=C(OCC3CC3)C=C2)=C(C#N)C(SCC(N)=O)=N1
• InChI: 1S/C19H17N5O2S/c20-7-14-17(12-3-5-13(6-4-12)26-9-11-1-2-11)15(8-21)19(24-18(14)23)27-10-16(22)25/h3-6,11H,1-2,9-10H2,(H2,22,25)(H2,23,24)
• InChI key: ZTYHZMAZUWOXNC-UHFFFAOYSA-N

Description

Biochem/physiol Actions

BAY 60-6583 is a potent adenosine receptor A2b (A2bR) partial agonist (Ki against 0.3 nM [3H]PSB-603 for binding human/mouse/rat A2bR = 114/136/100 nM) that selectively induces cAMP-dependent transcription activity in CHO transfectants expressing human A2bR (EC50 ~100 nM), but not A1R or A2aR, while exhibiting no affinity toward human/rat/mouse A2aR. BAY 60-6583 also displays low-affinity antagonistic activity toward A1R (Ki against 1 nM [3H]CCPA for binding human/mouse/rat A1R = 387/351/514 nM; IC50 = 7.4 μM against 100 nM CCPA-induced hA1R β-arrestin recruitment) and A3R (Ki against 10 nM [3H]NECA for binding human/mouse/rat A3R = 223/3920/2750 nM; IC50 = 6.7 μM against 30 nM Cl-IB-MECA-induced hA3R β-arrestin recruitment). BAY 60-6583 is widely administered in animals in vivo via i.p. (0.1-80 mg/kg) or i.v. (0.2-2 mg/kg) for studying A2bR-mediated biological responses.

Safety Information

• Storage Class Code: 11 - Combustible Solids
• WGK: WGK 3
• Flash Point(F): Not applicable
• Flash Point(C): Not applicable