Passa al contenuto
Merck
Tutte le immagini(5)

Documenti fondamentali

D1133

Sigma-Aldrich

Diethylenetriaminepentaacetic acid

≥98% (titration)

Sinonimo/i:

(Carboxymethylimino)bis(ethylenenitrilo)tetraacetic acid, N,N-Bis(2-[bis(carboxymethyl)amino]ethyl)glycine, DETAPAC, DTPA, Penta(carboxymethyl)diethylenetriamine, Pentetic acid

Autenticatiper visualizzare i prezzi riservati alla tua organizzazione & contrattuali

Scegli un formato

5 G
29,50 €
250 G
83,80 €
500 G
149,00 €
1 KG
246,00 €

29,50 €


Per informazioni sulla disponibilità, contatta il Servizio Clienti.

Richiedi un ordine bulk

Scegli un formato

Cambia visualizzazione
5 G
29,50 €
250 G
83,80 €
500 G
149,00 €
1 KG
246,00 €

About This Item

Formula condensata:
[(HOOCCH2)2NCH2CH2]2NCH2COOH
Numero CAS:
Peso molecolare:
393.35
Beilstein:
1810219
Numero CE:
Numero MDL:
Codice UNSPSC:
12352201
ID PubChem:
NACRES:
NA.21

29,50 €


Per informazioni sulla disponibilità, contatta il Servizio Clienti.

Richiedi un ordine bulk

Origine biologica

synthetic (organic)

Livello qualitativo

Saggio

≥98% (titration)

Stato

powder

Punto di fusione

219-220 °C (lit.)

Solubilità

1 M HCl: 50 mg/mL, clear, colorless

Temperatura di conservazione

room temp

Stringa SMILE

OC(=O)CN(CCN(CC(O)=O)CC(O)=O)CCN(CC(O)=O)CC(O)=O

InChI

1S/C14H23N3O10/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)
QPCDCPDFJACHGM-UHFFFAOYSA-N

Cerchi prodotti simili? Visita Guida al confronto tra prodotti

Categorie correlate

Applicazioni

Diethylenetriaminepentaacetic acid may be used to synthesize chitosan (CH)-gadolinium (Gd) diethylenetriaminepentaacetic acid (DTPA) conjugates.[1]

Pittogrammi

Health hazardExclamation mark

Avvertenze

Danger

Indicazioni di pericolo

Classi di pericolo

Acute Tox. 4 Inhalation - Eye Irrit. 2 - Repr. 1B - STOT RE 2 Inhalation

Organi bersaglio

Respiratory Tract

Codice della classe di stoccaggio

6.1C - Combustible acute toxic Cat.3 / toxic compounds or compounds which causing chronic effects

Classe di pericolosità dell'acqua (WGK)

WGK 2

Punto d’infiammabilità (°F)

392.0 °F - closed cup

Punto d’infiammabilità (°C)

200 °C - closed cup


Elenchi normativi

Forniamo informazioni su eventuali restrizioni prevalentemente per i prodotti chimici. Per altre tipologie di prodotto siamo in grado di fornire soltanto informazioni limitate. Nessuna segnalazione significa che nessuno dei componenti è citato in un elenco. È dovere dell’utilizzatore assicurarsi che il prodotto venga impiegato in maniera sicura e a norme di legge.

EU REACH Annex XVII (Restriction List)

CAS No.

Scegli una delle versioni più recenti:

Certificati d'analisi (COA)

Lot/Batch Number

Non trovi la versione di tuo interesse?

Se hai bisogno di una versione specifica, puoi cercare il certificato tramite il numero di lotto.

Possiedi già questo prodotto?

I documenti relativi ai prodotti acquistati recentemente sono disponibili nell’Archivio dei documenti.

Visita l’Archivio dei documenti

Maria P Sciaudone et al.
Biological trace element research, 99(1-3), 219-231 (2004-07-06)
Zinc is thought to be required as a structural component of the thyroid hormone (triiodothyronine, T3) receptor (TR). However, we have previously demonstrated that use of diethylenetriaminepentaacetic acid (DTPA) to restrict zinc availability to cultured cells actually potentiates rather than
P C Adams et al.
Hepatology (Baltimore, Md.), 14(6), 1230-1234 (1991-12-01)
The elimination of toxic metal ions metabolically accumulated by patients remains a difficult clinical problem and a target of drug development. DTPA (diethylenetriaminepentaacetic acid) is a hydrophilic chelating agent with high affinity for divalent and trivalent metal ions including iron
Gauthier J-P Deblonde et al.
Nature communications, 10(1), 2438-2438 (2019-06-06)
Metal ion separations are critical to numerous fields, including nuclear medicine, waste recycling, space exploration, and fundamental research. Nonetheless, operational conditions and performance are limited, imposing compromises between recovery, purity, and cost. Siderophore-inspired ligands show unprecedented charge-based selectivity and compatibility
Chitosan modified with gadolinium diethylenetriaminepentaacetic acid for magnetic resonance imaging of DNA/chitosan nanoparticles.
Darras V, et al.
Carbohydrate Polymers, 80(4), 1137-1146 (2010)
Determination of the solubility products of nitrilotriacetic acid, ethylenediaminetetraacetic acid and diethylenetriaminepentaacetic acid.
Karhu J, et al.
Analytica Chimica Acta, 380(1), 105-111 (1999)

Domande

1–2 di 2 domande  
  1. How can I determine the shelf life / expiration / retest date of this product?

    1 risposta
    1. If this product has an expiration or retest date, it will be shown on the Certificate of Analysis (COA, CofA). If there is no retest or expiration date listed on the product's COA, we do not have suitable stability data to determine a shelf life. For these products, the only date on the COA will be the release date; a retest, expiration, or use-by-date will not be displayed.
      For all products, we recommend handling per defined conditions as printed in our product literature and website product descriptions. We recommend that products should be routinely inspected by customers to ensure they perform as expected.
      For products without retest or expiration dates, our standard warranty of 1 year from the date of shipment is applicable.
      For more information, please refer to the Product Dating Information document: https://www.sigmaaldrich.com/deepweb/assets/sigmaaldrich/marketing/global/documents/449/386/product-dating-information-mk.pdf

      Utile?

  2. How is shipping temperature determined? And how is it related to the product storage temperature?

    1 risposta
    1. Products may be shipped at a different temperature than the recommended long-term storage temperature. If the product quality is sensitive to short-term exposure to conditions other than the recommended long-term storage, it will be shipped on wet or dry-ice. If the product quality is NOT affected by short-term exposure to conditions other than the recommended long-term storage, it will be shipped at ambient temperature. As shipping routes are configured for minimum transit times, shipping at ambient temperature helps control shipping costs for our customers. For more information, please refer to the Storage and Transport Conditions document: https://www.sigmaaldrich.com/deepweb/assets/sigmaaldrich/marketing/global/documents/316/622/storage-transport-conditions-mk.pdf

      Utile?

Recensioni

Nessuna valutazione

Filtri attivi

Il team dei nostri ricercatori vanta grande esperienza in tutte le aree della ricerca quali Life Science, scienza dei materiali, sintesi chimica, cromatografia, discipline analitiche, ecc..

Contatta l'Assistenza Tecnica.