Calaspargase pegol

Formula : C1516-H2423-N415-O492-S8 (peptide monomer)
CAS : 941577-06-6 

Used to treat acute lymphoblastic leukemia.

Calcein AM

Formula : C46-H46-N2-O23
CAS : 148504-34-1 

A non-fluorescent compound cleaved to a fluorescent compound by non-specific intracellular esterases.

Calcemic fraction A

Formula : Unspecified
CAS : 9061-28-3 

Biologically active; hypercalcemic & bone resortive peptide which is the biosynthetic precursor of parathyroid hormone.

Calceolarioside A

Formula : C23-H26-O11
CAS : 84744-28-5 

Isolated from Calceolaria hypericina; induces platelet aggregation.