U.S. Department of Health & Human Services Divider Arrow National Institutes of Health Divider Arrow NCATS

Details

Stereochemistry ABSOLUTE
Molecular Formula C18H21N3O5S2.ClH
Molecular Weight 459.967
Optical Activity UNSPECIFIED
Defined Stereocenters 1 / 1
E/Z Centers 0
Charge 0

SHOW SMILES / InChI
Structure of PRINOMASTAT HYDROCHLORIDE

SMILES

Cl.CC1(C)SCCN([C@H]1C(=O)NO)S(=O)(=O)C2=CC=C(OC3=CC=NC=C3)C=C2

InChI

InChIKey=UQGWXXLNXBRNBU-NTISSMGPSA-N
InChI=1S/C18H21N3O5S2.ClH/c1-18(2)16(17(22)20-23)21(11-12-27-18)28(24,25)15-5-3-13(4-6-15)26-14-7-9-19-10-8-14;/h3-10,16,23H,11-12H2,1-2H3,(H,20,22);1H/t16-;/m0./s1

HIDE SMILES / InChI

Molecular Formula C18H21N3O5S2
Molecular Weight 423.506
Charge 0
Count
Stereochemistry ABSOLUTE
Additional Stereochemistry No
Defined Stereocenters 1 / 1
E/Z Centers 0
Optical Activity UNSPECIFIED

Molecular Formula ClH
Molecular Weight 36.461
Charge 0
Count
Stereochemistry ACHIRAL
Additional Stereochemistry No
Defined Stereocenters 0 / 0
E/Z Centers 0
Optical Activity NONE

Description
Curator's Comment: Description was created based on several sources, including https://www.ncbi.nlm.nih.gov/pubmed/12930146

Prinomastat is a synthetic hydroxamic acid derivative with potential antineoplastic activity. Prinomastat inhibits matrix metalloproteinases (MMPs) (specifically, MMP-2, 9, 13, and 14), thereby inducing extracellular matrix degradation, and inhibiting angiogenesis, tumor growth and invasion, and metastasis. As a lipophilic agent, prinomastat crosses the blood-brain barrier. Pfizer conducted multicenter, randomized, double-bind, placebo-controlled trials to evaluate the safety and efficacy of prinomastat in combination with standard chemotherapy in patients with advanced hormone refractory prostate cancer and non-small cell lung cancer. However, this study has been terminated for the reason that Prinomastat did not improve the outcome of chemotherapy in non-small cell Lung cancer patients.

CNS Activity

Curator's Comment: As a lipophilic agent, prinomastat crosses the blood-brain barrier.

Approval Year

Cmax

Cmax

ValueDoseCo-administeredAnalytePopulation
1861 ng/mL
50 mg 2 times / day steady-state, oral
dose: 50 mg
route of administration: Oral
experiment type: STEADY-STATE
co-administered:
PRINOMASTAT plasma
Homo sapiens
population: UNHEALTHY
age: ADULT
sex: FEMALE / MALE
food status: UNKNOWN
199 ng/mL
5 mg 2 times / day steady-state, oral
dose: 5 mg
route of administration: Oral
experiment type: STEADY-STATE
co-administered:
PRINOMASTAT plasma
Homo sapiens
population: UNHEALTHY
age: ADULT
sex: FEMALE / MALE
food status: UNKNOWN
291 ng/mL
10 mg 2 times / day steady-state, oral
dose: 10 mg
route of administration: Oral
experiment type: STEADY-STATE
co-administered:
PRINOMASTAT plasma
Homo sapiens
population: UNHEALTHY
age: ADULT
sex: FEMALE / MALE
food status: UNKNOWN
2083 ng/mL
100 mg 2 times / day steady-state, oral
dose: 100 mg
route of administration: Oral
experiment type: STEADY-STATE
co-administered:
PRINOMASTAT plasma
Homo sapiens
population: UNHEALTHY
age: ADULT
sex: FEMALE / MALE
food status: UNKNOWN
AUC

AUC

ValueDoseCo-administeredAnalytePopulation
3107 ng × h/mL
50 mg 2 times / day steady-state, oral
dose: 50 mg
route of administration: Oral
experiment type: STEADY-STATE
co-administered:
PRINOMASTAT plasma
Homo sapiens
population: UNHEALTHY
age: ADULT
sex: FEMALE / MALE
food status: UNKNOWN
314 ng × h/mL
5 mg 2 times / day steady-state, oral
dose: 5 mg
route of administration: Oral
experiment type: STEADY-STATE
co-administered:
PRINOMASTAT plasma
Homo sapiens
population: UNHEALTHY
age: ADULT
sex: FEMALE / MALE
food status: UNKNOWN
413 ng × h/mL
10 mg 2 times / day steady-state, oral
dose: 10 mg
route of administration: Oral
experiment type: STEADY-STATE
co-administered:
PRINOMASTAT plasma
Homo sapiens
population: UNHEALTHY
age: ADULT
sex: FEMALE / MALE
food status: UNKNOWN
5156 ng × h/mL
100 mg 2 times / day steady-state, oral
dose: 100 mg
route of administration: Oral
experiment type: STEADY-STATE
co-administered:
PRINOMASTAT plasma
Homo sapiens
population: UNHEALTHY
age: ADULT
sex: FEMALE / MALE
food status: UNKNOWN
T1/2

T1/2

ValueDoseCo-administeredAnalytePopulation
2.08 h
50 mg 2 times / day steady-state, oral
dose: 50 mg
route of administration: Oral
experiment type: STEADY-STATE
co-administered:
PRINOMASTAT plasma
Homo sapiens
population: UNHEALTHY
age: ADULT
sex: FEMALE / MALE
food status: UNKNOWN
5.01 h
5 mg 2 times / day steady-state, oral
dose: 5 mg
route of administration: Oral
experiment type: STEADY-STATE
co-administered:
PRINOMASTAT plasma
Homo sapiens
population: UNHEALTHY
age: ADULT
sex: FEMALE / MALE
food status: UNKNOWN
2.7 h
10 mg 2 times / day steady-state, oral
dose: 10 mg
route of administration: Oral
experiment type: STEADY-STATE
co-administered:
PRINOMASTAT plasma
Homo sapiens
population: UNHEALTHY
age: ADULT
sex: FEMALE / MALE
food status: UNKNOWN
2.46 h
100 mg 2 times / day steady-state, oral
dose: 100 mg
route of administration: Oral
experiment type: STEADY-STATE
co-administered:
PRINOMASTAT plasma
Homo sapiens
population: UNHEALTHY
age: ADULT
sex: FEMALE / MALE
food status: UNKNOWN
PubMed

PubMed

TitleDatePubMed
HIV-1 Tat neurotoxicity is prevented by matrix metalloproteinase inhibitors.
2001 Feb
Protease inhibitors in the clinic.
2005 Jan
Synthesis and in vitro evaluation of targeted tetracycline derivatives: effects on inhibition of matrix metalloproteinases.
2007 Mar 15
Profiling of a prescription drug library for potential renal drug-drug interactions mediated by the organic cation transporter 2.
2011 Jul 14
Patents

Patents

Sample Use Guides

15 mg twice daily orally continuously, in combination with gemcitabine 1,250 mg/m2 days 1 and 8 plus cisplatin 75 mg/m2 day 1, every 21 days for up to six cycles.
Route of Administration: Oral
Prinomastat did not significantly inhibit glioma cell growth at concentrations of 100 nM to 100 uM using BrdUrd staining, [3 H]thymidine labeling, or the 3-(4,5-dimethylthiazol-2-yl)-2,5-diphenyltetrazolium bromide assay; significant inhibition of proliferation occurred only at concentrations of 1 mM
Substance Class Chemical
Created
by admin
on Sat Dec 16 11:12:53 GMT 2023
Edited
by admin
on Sat Dec 16 11:12:53 GMT 2023
Record UNII
A8581Y0K6K
Record Status Validated (UNII)
Record Version
  • Download
Name Type Language
PRINOMASTAT HYDROCHLORIDE
Common Name English
3-THIOMORPHOLINECARBOXAMIDE, N-HYDROXY-2,2-DIMETHYL-4-((4-(4-PYRIDINYLOXY)PHENYL)SULFONYL)-, HYDROCHLORIDE (1:1), (3S)-
Systematic Name English
Code System Code Type Description
PUBCHEM
10321991
Created by admin on Sat Dec 16 11:12:54 GMT 2023 , Edited by admin on Sat Dec 16 11:12:54 GMT 2023
PRIMARY
CAS
1435779-45-5
Created by admin on Sat Dec 16 11:12:54 GMT 2023 , Edited by admin on Sat Dec 16 11:12:54 GMT 2023
PRIMARY
FDA UNII
A8581Y0K6K
Created by admin on Sat Dec 16 11:12:54 GMT 2023 , Edited by admin on Sat Dec 16 11:12:54 GMT 2023
PRIMARY
Related Record Type Details
PARENT -> SALT/SOLVATE
Related Record Type Details
ACTIVE MOIETY