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Details

Stereochemistry ABSOLUTE
Molecular Formula C20H23FN4OS
Molecular Weight 386.486
Optical Activity UNSPECIFIED
Defined Stereocenters 1 / 1
E/Z Centers 0
Charge 0

SHOW SMILES / InChI
Structure of PHORTRESS FREE BASE

SMILES

CC1=C(NC(=O)[C@@H](N)CCCCN)C=CC(=C1)C2=NC3=C(S2)C=CC(F)=C3

InChI

InChIKey=LFDOEFHQLNGBQQ-HNNXBMFYSA-N
InChI=1S/C20H23FN4OS/c1-12-10-13(20-25-17-11-14(21)6-8-18(17)27-20)5-7-16(12)24-19(26)15(23)4-2-3-9-22/h5-8,10-11,15H,2-4,9,22-23H2,1H3,(H,24,26)/t15-/m0/s1

HIDE SMILES / InChI

Molecular Formula C20H23FN4OS
Molecular Weight 386.486
Charge 0
Count
Stereochemistry ABSOLUTE
Additional Stereochemistry No
Defined Stereocenters 1 / 1
E/Z Centers 0
Optical Activity UNSPECIFIED

Description
Curator's Comment: Description was created based on several sources, including http://adisinsight.springer.com/drugs/800021353

5F-DF-203-L-LYSINAMIDE (Phortress) is an experimental antitumor agent with potent and selective activity against human-derived carcinomas of breast, ovarian and renal origin. The mechanism of action of Phortress is distinct from all classes of chemotherapeutic agents currently in the clinic, and involves metabolic activation by cytochrome P450 (CYP) 1A1 to electrophilic species, which generate DNA adducts in sensitive tumors only. Phortress is in phase I clinical trials for the treatment of solid tumours. The compound was co-developed by Pharminox, University of Nottingham and Cancer Research UK.

Approval Year

Cmax

Cmax

ValueDoseCo-administeredAnalytePopulation
2.31 μM
10 mg/kg single, intravenous
dose: 10 mg/kg
route of administration: Intravenous
experiment type: SINGLE
co-administered:
PHORTRESS plasma
Mus musculus
population: HEALTHY
age: ADULT
sex: MALE
food status: UNKNOWN
1.27 μM
10 mg/kg 1 times / week multiple, intravenous
dose: 10 mg/kg
route of administration: Intravenous
experiment type: MULTIPLE
co-administered:
PHORTRESS plasma
Mus musculus
population: HEALTHY
age: ADULT
sex: MALE
food status: UNKNOWN
AUC

AUC

ValueDoseCo-administeredAnalytePopulation
3.239 μM × h
10 mg/kg single, intravenous
dose: 10 mg/kg
route of administration: Intravenous
experiment type: SINGLE
co-administered:
PHORTRESS plasma
Mus musculus
population: HEALTHY
age: ADULT
sex: MALE
food status: UNKNOWN
5.415 μM × h
10 mg/kg 1 times / week multiple, intravenous
dose: 10 mg/kg
route of administration: Intravenous
experiment type: MULTIPLE
co-administered:
PHORTRESS plasma
Mus musculus
population: HEALTHY
age: ADULT
sex: MALE
food status: UNKNOWN
PubMed

PubMed

TitleDatePubMed
Patents

Patents

Sample Use Guides

50 patients were treated with 145 cycles of 5F-DF-203-L-LYSINAMIDE (Phortress) over a dose range of 3-50mg/m2. The first 6 patients were treated on d1,8 Q4weeks, 2 patients having DLTs. The protocol was amended to d1 q3weekly dosing, and escalated from 3 to 50 mg/m2 over 10 cohorts.
Route of Administration: Intravenous
5F-DF-203-L-LYSINAMIDE caused a concentration-dependent cytokine response in precision-cut lung slice (PCLS) model. Exposure to 25uM 5F-DF-203-L-LYSINAMIDE modestly elevated TNF-α within 24h, with average levels of TNF-α in PCLS reaching 25 pg/mg, just above assay LLOD. Exposure to 25uM 5F-DF-203-L-LYSINAMIDE for 72h increased tissue levels of IL-β, IL-5, and CINC. Exposure to 50 and 100uM caused significant increases in PCLS content for all six cytokines analyzed.
Substance Class Chemical
Created
by admin
on Sat Dec 16 13:46:19 GMT 2023
Edited
by admin
on Sat Dec 16 13:46:19 GMT 2023
Record UNII
RF59KJ79DG
Record Status Validated (UNII)
Record Version
  • Download
Name Type Language
PHORTRESS FREE BASE
Common Name English
HEXANAMIDE, 2,6-DIAMINO-N-(4-(5-FLUORO-2-BENZOTHIAZOLYL)-2-METHYLPHENYL)-, (2S)-
Systematic Name English
Code System Code Type Description
FDA UNII
RF59KJ79DG
Created by admin on Sat Dec 16 13:46:19 GMT 2023 , Edited by admin on Sat Dec 16 13:46:19 GMT 2023
PRIMARY
CAS
741241-36-1
Created by admin on Sat Dec 16 13:46:19 GMT 2023 , Edited by admin on Sat Dec 16 13:46:19 GMT 2023
PRIMARY
PUBCHEM
399465
Created by admin on Sat Dec 16 13:46:19 GMT 2023 , Edited by admin on Sat Dec 16 13:46:19 GMT 2023
PRIMARY
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