Trilaciclib dihydrochlorideProduct ingredient for Trilaciclib

Name
Trilaciclib dihydrochloride
Drug Entry
Trilaciclib

Trilaciclib, or G1T28, is a CDK4 and CDK6 inhibitor, indicated to reduce the incidence of chemotherapy induced myelosuppression in patients before topotecan-containing or platinum and etoposide-containing chemotherapy for extensive stage small cell lung cancer.6 CDK4 and CDK6 inhibitors have been investigated since the mid 1990s for their use in tumorigenesis and chemotherapy.3 Trilaciclib was first described in the literature in 2016.1

Trilaciclib was granted FDA approval on 12 February 2021.5

Accession Number
DBSALT003163
Structure
Synonyms
Not Available
External IDs
G1T28 dihydrochloride
UNII
4BX07W725T
CAS Number
1977495-97-8
Weight
Average: 519.48
Monoisotopic: 518.2076131
Chemical Formula
C24H32Cl2N8O
InChI Key
BRCYOXKEDFAUSA-UHFFFAOYSA-N
InChI
InChI=1S/C24H30N8O.2ClH/c1-30-9-11-31(12-10-30)18-5-6-20(25-15-18)28-23-26-14-17-13-19-22(33)27-16-24(7-3-2-4-8-24)32(19)21(17)29-23;;/h5-6,13-15H,2-4,7-12,16H2,1H3,(H,27,33)(H,25,26,28,29);2*1H
IUPAC Name
12'-{[5-(4-methylpiperazin-1-yl)pyridin-2-yl]amino}-2',5',11',13'-tetraazaspiro[cyclohexane-1,3'-tricyclo[7.4.0.0^{2,7}]tridecane]-1'(9'),7',10',12'-tetraen-6'-one dihydrochloride
SMILES
Cl.Cl.CN1CCN(CC1)C1=CN=C(NC2=NC3=C(C=C4N3C3(CCCCC3)CNC4=O)C=N2)C=C1
ChemSpider
64854796
Predicted Properties
PropertyValueSource
logP2.74Chemaxon
pKa (Strongest Acidic)11.59Chemaxon
pKa (Strongest Basic)7.65Chemaxon
Physiological Charge1Chemaxon
Hydrogen Acceptor Count7Chemaxon
Hydrogen Donor Count2Chemaxon
Polar Surface Area91.21 Å2Chemaxon
Rotatable Bond Count3Chemaxon
Refractivity128.51 m3·mol-1Chemaxon
Polarizability50.51 Å3Chemaxon
Number of Rings6Chemaxon
Bioavailability1Chemaxon
Rule of FiveNoChemaxon
Ghose FilterNoChemaxon
Veber's RuleNoChemaxon
MDDR-like RuleNoChemaxon