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Details

Stereochemistry ACHIRAL
Molecular Formula C14H18N3O10.Zn.3H
Molecular Weight 456.74
Optical Activity NONE
Defined Stereocenters 0 / 0
E/Z Centers 0
Charge 0

SHOW SMILES / InChI
Structure of PENTETATE ZINC

SMILES

[H+].[H+].[H+].[Zn++].[O-]C(=O)CN(CCN(CC([O-])=O)CC([O-])=O)CCN(CC([O-])=O)CC([O-])=O

InChI

InChIKey=UVJDUBUJJFBKLD-UHFFFAOYSA-L
InChI=1S/C14H23N3O10.Zn/c18-10(19)5-15(1-3-16(6-11(20)21)7-12(22)23)2-4-17(8-13(24)25)9-14(26)27;/h1-9H2,(H,18,19)(H,20,21)(H,22,23)(H,24,25)(H,26,27);/q;+2/p-2

HIDE SMILES / InChI

Molecular Formula Zn
Molecular Weight 65.409
Charge 2
Count
Stereochemistry ACHIRAL
Additional Stereochemistry No
Defined Stereocenters 0 / 0
E/Z Centers 0
Optical Activity NONE

Molecular Formula H
Molecular Weight 1.0079
Charge 1
Count
Stereochemistry ACHIRAL
Additional Stereochemistry No
Defined Stereocenters 0 / 0
E/Z Centers 0
Optical Activity NONE

Molecular Formula C14H18N3O10
Molecular Weight 388.3068
Charge -5
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.federalregister.gov/articles/2011/08/19/2011-21227/determination-that-pentetate-calcium-trisodium-trisodium-calcium-diethylenetriaminepentaacetate

Pentetate calcium trisodium is also known as trisodium calcium diethylenetriaminepentaacetate and is commonly referred to as Ca-DTPA is indicated for treatment of individuals with known or suspected internal contamination with plutonium, americium, or curium to increase the rates of elimination. It is a white, water-soluble solid. It has a molecular formula of Na3CaC14H18N3O10 and a molecular weight of 497.4 Daltons. Ca-DTPA is supplied as a clear, colorless, hyperosmolar (1260 mOsmol/kg) solution in a colorless ampoule containing 5 mL. The ampoule contents are sterile, non-pyrogenic and suitable for intravenous administration. Each mL of solution contains the equivalent of 200 mg pentetate calcium trisodium (obtained from 158.17 mg pentetic acid, 40.24 mg calcium carbonate and NaOH) in water for injection, USP. The pH of the solution is adjusted with NaOH and is between 7.3 - 8.3. Ca-DTPA forms stable chelates with metal ions by exchanging calcium for a metal of greater binding capacity. The radioactive chelates are then excreted by glomerular filtration into the urine. In animal studies, Ca-DTPA forms less stable chelates with uranium and neptunium in vivo resulting in the deposition of these elements in tissues including the bone. The Food and Drug Administration (FDA) has determined that PENTETATE CALCIUM TRISODIUM (trisodium calcium diethylenetriaminepentaacetate (Ca-DTPA)) solution for intravenous or inhalation administration, equivalent to (EQ) 1 gram (g) base/5 milliliters (mL) (EQ 200 milligrams (mg) base/mL) was not withdrawn from sale for reasons of safety or effectiveness. This determination will allow FDA to approve abbreviated new drug applications (ANDAs) for PENTETATE CALCIUM TRISODIUM (Ca-DTPA) solution for intravenous or inhalation administration (EQ 1 g base/5 mL (EQ 200 mg base/mL)), if all other legal and regulatory requirements are met. Ca-DTPA treatments are not expected to be effective for uranium and neptunium. Radioactive iodine is not bound by DTPA

Originator

Curator's Comment: Akorn licensed Ca-DTPA and Zn-DTPA from Hameln Pharmaceuticals gmbh in October 2004.

Approval Year

Targets

Targets

Conditions

Conditions

ConditionModalityTargetsHighest PhaseProduct
Inactive ingredient
DermaKlear Akne Treatment with Sulfur

Approved Use

Uses for the treatment of acne. Dries acne blemishes and allows skin to heal. Helps prevent new acne blemishes from forming.

Launch Date

1940
Diagnostic
PENTETATE CALCIUM TRISODIUM

Approved Use

Ca-DTPA is indicated for treatment of individuals with known or suspected internal contamination with plutonium, americium, or curium to increase the rates of elimination.

Launch Date

2004
Palliative
PENTETATE ZINC TRISODIUM

Approved Use

Pentetate zinc trisodium injection is a radiomitigation chelator indicated for treatment of individuals with known or suspected internal contamination with plutonium, americium, or curium to increase the rates of elimination.

Launch Date

2004
Cmax

Cmax

ValueDoseCo-administeredAnalytePopulation
1.6 nM
29.4 μmol/kg single, intravenous
dose: 29.4 μmol/kg
route of administration: Intravenous
experiment type: SINGLE
co-administered:
PENTETIC ACID plasma
Rattus norvegicus
population: HEALTHY
age: ADULT
sex: MALE
food status: UNKNOWN
AUC

AUC

ValueDoseCo-administeredAnalytePopulation
0.007 nM × h
29.4 μmol/kg single, intravenous
dose: 29.4 μmol/kg
route of administration: Intravenous
experiment type: SINGLE
co-administered:
PENTETIC ACID plasma
Rattus norvegicus
population: HEALTHY
age: ADULT
sex: MALE
food status: UNKNOWN
T1/2

T1/2

ValueDoseCo-administeredAnalytePopulation
0.53 h
29.4 μmol/kg single, intravenous
dose: 29.4 μmol/kg
route of administration: Intravenous
experiment type: SINGLE
co-administered:
PENTETIC ACID plasma
Rattus norvegicus
population: HEALTHY
age: ADULT
sex: MALE
food status: UNKNOWN
Doses

Doses

DosePopulationAdverse events​
0.5 g 1 times / day multiple, subcutaneous (starting)
Dose: 0.5 g, 1 times / day
Route: subcutaneous
Route: multiple
Dose: 0.5 g, 1 times / day
Co-administed with::
Zinc sulphate(200 mg two to five times daily)
Sources:
unhealthy, 5-20 years)
n = 5
Health Status: unhealthy
Condition: homozygous beta thalassaemia
Age Group: 5-20 years)
Sex: M+F
Population Size: 5
Sources:
4 g 1 times / day multiple, intramuscular
Overdose
Dose: 4 g, 1 times / day
Route: intramuscular
Route: multiple
Dose: 4 g, 1 times / day
Sources:
unhealthy
Other AEs: Hemochromatosis...
Other AEs:
Hemochromatosis (grade 5, 3 patients)
Sources:
AEs

AEs

AESignificanceDosePopulation
Hemochromatosis grade 5, 3 patients
4 g 1 times / day multiple, intramuscular
Overdose
Dose: 4 g, 1 times / day
Route: intramuscular
Route: multiple
Dose: 4 g, 1 times / day
Sources:
unhealthy
PubMed

PubMed

TitleDatePubMed
Towards the characterisation of heavy metals in dredged canal sediments and an appreciation of 'availability': two examples from the UK.
2001
Cancer chemopreventive activities of S-3-1, a synthetic derivative of danshinone.
2001
Blood-pool scintigraphic diagnosis of fractured lumbar vertebral hemangioma.
2001 Apr
In vivo evaluation of bismuth-labeled monoclonal antibody comparing DTPA-derived bifunctional chelates.
2001 Apr
Mechanism of lipid peroxidation photosensitized by tiaprofenic acid: product studies using linoleic acid and 1,4-cyclohexadienes as model substrates.
2001 Apr
Diethylenetriaminopentaacetic acid is unsuitable for long-term preservation of RBCs.
2001 Apr
Decomposition of beta-alaninediacetic acid and diethylenetriamine-pentaacetic acid by hydrogen peroxide in alkaline conditions.
2001 Apr 1
Liver targeting of interferon-beta with a liver-affinity polysaccharide based on metal coordination in mice.
2001 Aug
Albumin thiolate anion is an intermediate in the formation of albumin-S-S-homocysteine.
2001 Aug 10
Bilaminar pattern of tibial condyle cartilage layer on the fat-suppressed 3D gradient echo images: artifact or structural and biochemical difference in composition of cartilage?
2001 Feb
Inhibitors of advanced glycation end product-associated protein cross-linking.
2001 Feb 14
Metal chelators inhibit S-nitrosation of Cys beta 93 in oxyhemoglobin.
2001 Feb 28
Chelated metal ions for therapeutic and diagnostic applications.
2001 Jul
Somatostatin receptor imaging: current status and future perspectives.
2001 Jul
Buttock granulomas: a consequence of intramuscular injection of Sandostatin detected by In-111 octreoscan.
2001 Jul
Detection of cerebrospinal fluid leak by dual-isotope spect with In-111 DTPA and Tc-99m HMDP.
2001 Jul
Effects of peroxynitrite on the reactivity of diabetic rat aorta.
2001 Jul
Dynamic micro-magnetic resonance imaging of liver micrometastasis in mice with a novel liver macromolecular magnetic resonance contrast agent DAB-Am64-(1B4M-Gd)(64).
2001 Jul 1
The effect of irradiation on the biodistribution of radiolabeled pegylated liposomes.
2001 Jul 1
Lanthanide chemistry with (bis[[bis(carboxymethyl)amino]methyl]phosphinate: what does an extra phosphinate group do to EDTA?
2001 Jul 16
Avidin-dendrimer-(1B4M-Gd)(254): a tumor-targeting therapeutic agent for gadolinium neutron capture therapy of intraperitoneal disseminated tumor which can be monitored by MRI.
2001 Jul-Aug
Poly(ethylene glycol)-conjugated anti-EGF receptor antibody C225 with radiometal chelator attached to the termini of polymer chains.
2001 Jul-Aug
In vivo evaluation of 111In-DTPA-N-TIMP-2 in Kaposi sarcoma associated with HIV infection.
2001 Jun
Gastric emptying is accelerated in obese type 2 diabetic patients without autonomic neuropathy.
2001 Jun
The use of a modified technique to reduce radioactive air contamination in aerosol lung ventilation imaging.
2001 Jun
Early responses to nonconjugated polyribosylribitol phosphate challenge as evidence of immune memory after combined diphtheria-tetanus-pertussis-polio-Haemophilus influenzae type b primary vaccination.
2001 Jun
A synthetic macromolecule for sentinel node detection: (99m)Tc-DTPA-mannosyl-dextran.
2001 Jun
Scintigraphy and Doppler ultrasonography for the evaluation of obstructive urinary calculi.
2001 Jun
Biodegradability of ethylenediamine-based complexing agents.
2001 Jun
Oxidation of metal-diethylenetriaminepentaacetate (DTPA)--complexes during drinking water ozonation.
2001 Jun
Specific localization, gamma camera imaging, and intracellular trafficking of radiolabelled chimeric anti-G(D3) ganglioside monoclonal antibody KM871 in SK-MEL-28 melanoma xenografts.
2001 Jun 1
Fluorometric determination of EDTA and EGTA using terbium-salicylate complex.
2001 Jun 1
Zinc-induced activation of the human cytomegalovirus major immediate-early promoter is mediated by metallothionein and nuclear factor-kappaB.
2001 Jun 15
Multi-level disruption of the spinal nerve root sleeves in spontaneous spinal cerebrospinal fluid leakage--two case reports.
2001 Mar
The kinetics and mechanisms of the reactions of aluminium(III) with gallic acid, gallic acid methyl ester and adrenaline.
2001 Mar
Magnetic resonance imaging of a benign Brenner tumor with an ipsilateral simple cyst.
2001 May
Significance of (111)In-DTPA chelate in renal radioactivity levels of (111)In-DTPA-conjugated peptides.
2001 May
Synthesis and evaluation of a macrocyclic bifunctional chelating agent for use with bismuth radionuclides.
2001 May
Cardiovascular effects caused by rapid administration of gadoversetamide injection in anesthetized dogs.
2001 May
Relationships between chromium biomagnification ratio, accumulation factor, and mycorrhizae in plants growing on tannery effluent-polluted soil.
2001 May
Contrast agents in acute myocardial infarction.
2001 May
Rapid imaging of human melanoma xenografts using an scFv fragment of the human monoclonal antibody H11 labelled with 111In.
2001 May
Direct MR arthrography of plica synovialis mediopatellaris.
2001 May
Dysprosium-bearing red cells as potential transverse relaxation agents for MRI.
2001 May
[Should school children receive pertussis vaccine?].
2001 May 10
Storage at -3 degrees C for 24 h alters the immunogenicity of pertussis vaccines.
2001 May 14
Negatively charged polymers protect antinuclear antibody against inactivation by acylating agents.
2001 May 15
Antitumor and antiangiogenic effects of somatostatin receptor-targeted in situ radiation with (111)In-DTPA-JIC 2DL.
2001 May 15
Quantitative assays of the amount of diethylenetriaminepentaacetic acid conjugated to water-soluble polymers using isothermal titration calorimetry and colorimetry.
2001 May-Jun
Final report on the safety assessment of pentasodium pentetate and pentetic acid as used in cosmetics.
2008
Patents

Sample Use Guides

Rats: The acute oral LD(50) of Pentasodium Pentetate in rats was > 5 g/kg. The acute dermal LD(50) of Pentapotassium Pentetate using rats was reported to be > 2 g/kg. The intraperitonal LD(50) of Pentetic Acid was reported to be 585 mg/kg.
Route of Administration: Other
Approximately 0.1 ml of solution of Ca-DTPA (pentetate calcium trisodium) was added to the test cultures (human lymphocytes) at 3 different concentrations: 0.77, 0.077, and 0.0077 mg/ml, resulting in a final concentration in the culture medium of 13.51, 1.351, and 0.135 ug/ml, respectively.
Substance Class Chemical
Created
by admin
on Fri Dec 15 15:20:37 GMT 2023
Edited
by admin
on Fri Dec 15 15:20:37 GMT 2023
Record UNII
828I5G7VJ6
Record Status Validated (UNII)
Record Version
  • Download
Name Type Language
PENTETATE ZINC
Common Name English
ZINCATE(3-), (N,N-BIS(2-(((CARBOXY-.KAPPA.O)METHYL)(CARBOXYMETHYL)AMINO-.KAPPA.N)ETHYL)GLYCINATO(5-)-.KAPPA.N,.KAPPA.O)-, HYDROGEN (1:3)
Systematic Name English
ZNDTPA
Common Name English
ZINC, (((CARBOXYMETHYLIMINO)BIS(ETHYLENENITRILO))TETRAACETATO)-
Common Name English
GLYCINE, N,N-BIS(2-(BIS(CARBOXYMETHYL)AMINO)ETHYL)-, ZINC COMPLEX
Common Name English
Classification Tree Code System Code
NCI_THESAURUS C62357
Created by admin on Fri Dec 15 15:20:37 GMT 2023 , Edited by admin on Fri Dec 15 15:20:37 GMT 2023
Code System Code Type Description
PUBCHEM
152703
Created by admin on Fri Dec 15 15:20:37 GMT 2023 , Edited by admin on Fri Dec 15 15:20:37 GMT 2023
PRIMARY
NCI_THESAURUS
C120570
Created by admin on Fri Dec 15 15:20:37 GMT 2023 , Edited by admin on Fri Dec 15 15:20:37 GMT 2023
PRIMARY
FDA UNII
828I5G7VJ6
Created by admin on Fri Dec 15 15:20:37 GMT 2023 , Edited by admin on Fri Dec 15 15:20:37 GMT 2023
PRIMARY
CAS
65229-17-6
Created by admin on Fri Dec 15 15:20:37 GMT 2023 , Edited by admin on Fri Dec 15 15:20:37 GMT 2023
PRIMARY
Related Record Type Details
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