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Details

Stereochemistry ABSOLUTE
Molecular Formula C23H29N3O5
Molecular Weight 427.4935
Optical Activity UNSPECIFIED
Defined Stereocenters 1 / 1
E/Z Centers 0
Charge 0

SHOW SMILES / InChI
Structure of CHR-2847

SMILES

ONC(=O)CCCCCCC(=O)NC1=CC=C(CN[C@H](C(O)=O)C2=CC=CC=C2)C=C1

InChI

InChIKey=BKOTWGYGBLTPKM-QFIPXVFZSA-N
InChI=1S/C23H29N3O5/c27-20(10-6-1-2-7-11-21(28)26-31)25-19-14-12-17(13-15-19)16-24-22(23(29)30)18-8-4-3-5-9-18/h3-5,8-9,12-15,22,24,31H,1-2,6-7,10-11,16H2,(H,25,27)(H,26,28)(H,29,30)/t22-/m0/s1

HIDE SMILES / InChI

Molecular Formula C23H29N3O5
Molecular Weight 427.4935
Charge 0
Count
Stereochemistry ABSOLUTE
Additional Stereochemistry No
Defined Stereocenters 1 / 1
E/Z Centers 0
Optical Activity UNSPECIFIED

Tefinostat (also known as CHR-2845) was developed as an innovative oral HDAC (histone deacetylase) inhibitor that selectively targets macrophages and monocytes – central cells of the innate immune system. Chroma Therapeutics develops tefinostat for the treatment of hematological and lymphoid malignancies. In addition, the drug is under investigation in clinical trial phase I/II for cancer-associated inflammation in hepatocellular carcinoma. The aim of this study is to find the best dose of the drug without causing side effects. Besides, Phase II of clinical trial ‘MONOCLE’ study for the treatment of chronic myelomonocytic leukemia (CMML) has been initiated and the first patient has been recruited.

Approval Year

PubMed

PubMed

TitleDatePubMed

Sample Use Guides

Up to 5 cohorts of 3-6 patients (number is dependent on DLT occurrence) will be treated for 28 days once or twice daily (360, 480mg once daily, then 240, 360, 480mg twice daily) to determine safety and tolerability of Tefinostat and to identify the recommended dose for Phase II.
Route of Administration: Oral
Substance Class Chemical
Created
by admin
on Wed Apr 02 15:21:12 GMT 2025
Edited
by admin
on Wed Apr 02 15:21:12 GMT 2025
Record UNII
35E75J4M7E
Record Status Validated (UNII)
Record Version
  • Download
Name Type Language
CHR-2847
Code English
CHR2847
Preferred Name English
(?S)-?-[[[4-[[8-(Hydroxyamino)-1,8-dioxooctyl]amino]phenyl]methyl]amino]benzeneacetic acid
Systematic Name English
(2S)-2-[[4-[[8-(Hydroxyamino)-8-oxooctanoyl]amino]phenyl]methylamino]-2-phenylacetic acid
Systematic Name English
2-[[4-[[8-(Hydroxyamino)-8-oxooctanoyl]amino]phenyl]methylamino]-2-phenylacetic acid, (2S)-
Systematic Name English
Benzeneacetic acid, ?-[[[4-[[8-(hydroxyamino)-1,8-dioxooctyl]amino]phenyl]methyl]amino]-, (?S)-
Systematic Name English
Code System Code Type Description
CAS
914604-57-2
Created by admin on Wed Apr 02 15:21:12 GMT 2025 , Edited by admin on Wed Apr 02 15:21:12 GMT 2025
PRIMARY
FDA UNII
35E75J4M7E
Created by admin on Wed Apr 02 15:21:12 GMT 2025 , Edited by admin on Wed Apr 02 15:21:12 GMT 2025
PRIMARY
PUBCHEM
15940950
Created by admin on Wed Apr 02 15:21:12 GMT 2025 , Edited by admin on Wed Apr 02 15:21:12 GMT 2025
PRIMARY
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Related Record Type Details
PRODRUG -> METABOLITE ACTIVE
cleaved to an active acid, CHR-2847, by the intracellular esterase human carboxylesterase-1 (hCE-1), the expression of which is limited to cells of monocytoid lineage and some hepatocytes, allowing selective accumulation of active drug within monocytoid cells.
Related Record Type Details
ACTIVE MOIETY