SPL Set ID: b1409184-3267-4d8c-8f17-4e01f69828b1
1 drug(s) with this SPL Set ID
CALQUENCE (acalabrutinib) is a kinase inhibitor. The molecular formula for acalabrutinib maleate is C 26 H 23 N 7 O 2 •C 4 H 4 O 4 .H 2 O, and the molecular weight is 599.59. The chemical name is 4-{8-Amino-3-[(2 S )-1-(but-2-ynoyl)pyrrolidin-2-yl]imidazo[1,5- a ]pyrazin-1-yl}- N -(pyridin-2-yl)benzamide (2 Z )-2-butenedioic acid hydrate. The chemical structure of acalabrutinib is shown below: Acalabrutinib maleate is a white to pale brown powder with pH-dependent solubility. It is freely soluble in water at pH values below 3 and practically insoluble at pH values above 6. CALQUENCE tablets are for oral administration. Each tablet contains 100 mg of acalabrutinib (equivalent to 129 mg of acalabrutinib maleate). Inactive ingredients in the tablet core are low-substituted hydroxypropyl cellulose, mannitol, microcrystalline cellulose, and sodium stearyl fumarate. The tablet coating consists of copovidone, ferric oxide yellow, ferric oxide red, hypromellose, medium-chain triglycerides, polyethylene glycol 3350, purified water and titanium dioxide. chemical_structure