CAS 67-43-6

Diethylenetriaminepentaacetic acid

Description:

Diethylenetriaminepentaacetic acid (DTPA) is a chelating agent widely used in various applications, including medicine, agriculture, and analytical chemistry. It is characterized by its ability to form stable complexes with metal ions, which makes it valuable for sequestering metals in solution. DTPA has a high affinity for divalent and trivalent metal ions, such as calcium, magnesium, and iron, which can help prevent metal-induced toxicity in biological systems. The compound is typically a white crystalline solid and is soluble in water, making it suitable for various formulations. In medical applications, DTPA is utilized in diagnostic imaging and as a treatment for heavy metal poisoning, as it facilitates the excretion of toxic metals from the body. Additionally, DTPA is employed in agriculture to enhance nutrient availability in soils and in industrial processes for water treatment and metal recovery. Its structure includes multiple carboxylic acid groups, contributing to its strong chelating properties and making it an important compound in both research and practical applications.

Formula: C₁₄H₂₃N₃O₁₀

InChI: InChI=1/C4H13N3.5C2H4O2/c5-1-3-7-4-2-6;5*1-2(3)4/h7H,1-6H2;5*1H3,(H,3,4)

InChI key: InChIKey=QPCDCPDFJACHGM-UHFFFAOYSA-N

SMILES: N(CCN(CC(O)=O)CC(O)=O)(CCN(CC(O)=O)CC(O)=O)CC(O)=O

Synonyms:

• (Carboxymethylimino)bis(ethylenenitrilo)tetraacetic acid
• 1,1,4,7,7-Diethylenetriaminepentaacetic acid
• 2,2'-([(Carboxymethyl)Imino]Bis{Ethane-2,1-Diyl[(Carboxymethyl)Imino]})Diacetate (Non-Preferred Name)
• 2-[Bis[2-[bis(carboxymethyl)amino]ethyl]amino]acetic acid
• 3,6,9-Triazaundecanedioic acid, 3,6,9-tris(carboxymethyl)-
• Acetic acid, 2,2',2'',2'''-[[(carboxymethyl)imino]bis(2,1-ethanediylnitrilo)]tetrakis-
• Acetic acid, 2,2′,2′′,2′′′-[[(carboxymethyl)imino]bis(2,1-ethanediylnitrilo)]tetrakis-
• Carboxymethyliminobis(Ethylenenitrilo) Tetraacetic Acid
• Chel 330 acid
• Chel DTPA
• Chelest 3PA
• Chelest PA
• Chelest PA-SD
• Clewat DA
• Complexon V
• Dabeersen 503
• Detapac
• Detarex
• Detp
• Detpa
• Diaethylentriamin-N,N,N',N'',N''-Pentaessigsaeure
• Diethylene triamine pentaacetic acid
• Diethylenetriamine pentaacetic acid
• Diethylenetriamine-N,N,N',N'',N''-pentaacetic acid
• Diethylenetriaminepentaacetic Acid (Dtpa)
• Diethylenetriamino pentaacetic acid
• Diethylentriaminopentacetic Acid
• Dissolvine D
• Dpta
• Dtpa
• Dtpa Acid
• Glycine, N,N'-Bis[2-[Bis(Carboxymethyl)Amino]Ethyl]-
• Hamp-Ex Acid
• Idranal?V
• Monaquest CAI
• N,N-bis{2-[bis(carboxymethyl)amino]ethyl}glycine
• N-(2-aminoethyl)ethane-1,2-diamine acetate (1:5)
• N-Carboxymethyliminobis(ethylennitrilo)tetraessigsaure
• N-carboxymethyliminobis(ethylenenitrilo)tetra(acetic acid)
• Nsc 7340
• Pentacarboxymethyl diethylenetriamine
• Pentetic acid
• Titriplex V
• Trilon CS
• [(2-[[2-(Bis-carboxymethyl-amino)-ethyl]-carboxymethyl-amino]-ethyl)-carboxymethyl-amino]-acetic acid
• [[(Carboxymethyl)imino]bis(ethylenenitrilo)]tetraacetic acid
• acide N-carboxymethyliminobis(ethylenenitrilo)tetraacetique
• acido N-carboximetiliminobis(etilennitrilo)tetraacetico
• DTRA
• TIMTEC-BB SBB008753
• TITRIPLEX(R) V
• TITRIPLEX(R) VS
• LABOTEST-BB LT00452993
• PENTA(CARBOXYMETHYL)DIETHYLENETRIAMINE
• COMPLEXONE V(R)
• (DIETHYLENETRINITRILO)PENTAACETIC ACID
• HAMPEX ACID
• DIPA
• (CARBOXYMETHYLIMINO)BIS(ETHYLENEDINITRILO)TETRAACETIC ACID
• IDRANAL(R) V
• DIETHYLENETRIAMINEPENTACETIC ACID

Diethylenetriaminepentaacetic acid, 98+%

CAS: 67-43-6

Diethylenetriaminepentaacetic acid is used as chelating agent and forms complexes with metal ions. It finds application as a magnetic resonance imaging (MRI) contrasting agent, since it improves the image by forming a complex with a gadolinium ion. It can also be used for treatment of radioactive m

Formula: C₁₄H₂₃N₃O₁₀

Purity: 98+%

Color and Shape: White, Powder

Molecular weight: 393.35

Ref: 02-A10926

Diethylenetriaminepentaacetic acid, 98.5% DTPA (USP)

CAS: 67-43-6

Diethylenetriaminepentaacetic acid, 98.5% DTPA (USP)

Formula: (HO₂CCH₂)₂N(CH₂)₂N(CH₂CO₂H)(CH₂)₂N(CH₂CO₂H)₂

Purity: 98.5%

Color and Shape: white xtl.

Molecular weight: 393.35

Ref: 08-07-0398

Pentetic Acid

CAS: 67-43-6

Amino-acids (excluding aromatic) and their esters other than those containing more than one kind of oxygen function, nesoi

Formula: C₁₄H₂₃N₃O₁₀

Color and Shape: White Powder

Molecular weight: 393.13834

Ref: 45-1505506

Pentetic Acid

CAS: 67-43-6

Pentetic Acid (Detarex) is an edetate and a chelating agent used in preparing radiopharmaceuticals.

Formula: C₁₄H₂₃N₃O₁₀

Purity: ≥95%

Color and Shape: White Solid Powder

Molecular weight: 393.35

Ref: TM-T0420

N,N-Bis(2-(bis-(carboxymethyl)amino)ethyl)-glycine

CAS: 67-43-6

Formula: C₁₄H₂₃N₃O₁₀

Purity: 98%

Color and Shape: Solid

Molecular weight: 393.3465

Ref: IN-DA003PI4

Diethylenetriaminepentaacetic Acid

CAS: 67-43-6

Diethylenetriaminepentaacetic Acid

Purity: 98%

Molecular weight: 393.35g/mol

Ref: 54-OR1012892

Pentetic Acid

CAS: 67-43-6

Pentetic Acid

Purity: ≥95%

Molecular weight: 393.35g/mol

Ref: 54-BUP17391

Diethylenetriamine pentaacetic acid

CAS: 67-43-6

Formula: C₁₄H₂₃N₃O₁₀

Purity: ≥ 99.0%

Color and Shape: White powder

Molecular weight: 393.35

Ref: 7W-GK8265

Diethylenetriaminepentaacetic Acid

CAS: 67-43-6

Formula: C₁₄H₂₃N₃O₁₀

Purity: >98.0%(T)

Color and Shape: White powder to crystal

Molecular weight: 393.35

Ref: 3B-D0504

DTPA

Controlled Product

CAS: 67-43-6

Formula: C₁₄H₂₃N₃O₁₀

Color and Shape: Neat

Molecular weight: 393.35

Ref: 04-C13095000

DTPA (Pentetic Acid)

CAS: 67-43-6

Formula: C₁₄H₂₃N₃O₁₀

Molecular weight: 393.35

Ref: 4Z-D-134001

DTPA-d8

CAS: 67-43-6

Formula: C₁₄H₁₅D₈N₃O₁₀

Molecular weight: 401.40

Ref: 4Z-D-134003

Diethylenetriaminepentaacetic Acid

Controlled Product

CAS: 67-43-6

Applications Diethylenetriaminepentaacetic Acid is a component of manganese and zinc fertilizers.
References Narwal, R.P., et al.: J. Geochem. Exploration., 121, 5 (2012); Munson, J.M., et al.: Sci. Translat. Med., 4, 127 (2012)

Formula: C₁₄H₂₃N₃O₁₀

Color and Shape: Neat

Molecular weight: 393.35

Ref: TR-D444370

Pentetic acid

CAS: 67-43-6

Pentetic acid, also known as DTPA, is an organic compound that act as metal chelator or radioligand for diagnosis applications. It binds to prostate receptors and has been shown to have tumor treatment properties by inhibiting prostate cancer cell growth and inducing apoptosis. DTPA has a high affinity to radiactive metals (lutetium (Lu-117), gallium (Ga-67), indium (In-111), yttrium (Y-90), gadolinium (Gd(III)) and yttrium (Y(III)) which makes the conjugate being really useful for MRI contrast imaging and radiolabeling. DTPA, as similar compounds like, NOTA, DOTA and TETA, is used as radionuclide when binding to integrin receptors on the surface of cancer cells. Pentetic acid has been shown to have anti-tumour effects against squamous carcinoma cells in vitro and to inhibit the activity of enzymes involved in inflammation, such as cyclooxygenase-2 (COX-2), lipoxygenase, and phospholipase A2. Pentetic acid also inhibits the synthesis of prostaglandins and leukotrienes.

Formula: C₁₄H₂₃N₃O₁₀

Purity: Min 98%

Color and Shape: Powder

Molecular weight: 393.35 g/mol

Ref: 3D-FP29951

Pentetic acid

CAS: 67-43-6

Formula: C₁₄H₂₃N₃O₁₀

Purity: 95%

Color and Shape: Solid, White powder

Molecular weight: 393.349

Ref: 10-F319523

Diethylenetriaminepentaacetic Acid (DTPA) extrapure AR, 99%

CAS: 67-43-6

Formula: C₁₄H₂₃N₃O₁₀

Purity: min. 99%

Color and Shape: White, Crystalline powder

Molecular weight: 393.35

Ref: SR-64699

Diethylenetriamine Penta(2-13C-acetic Acid) Pentasodium Salt

CAS: 67-43-6

Applications Diethylenetriamine Penta(2-13C-acetic Acid) is the labelled analogue of Diethylenetriaminepentaacetic Acid (D444370), a component of manganese and zinc fertilizers.
References Narwal, R.P., et al.: J. Geochem. Exploration., 121, 5 (2012); Munson, J.M., et al.: Sci. Translat. Med., 4, 127 (2012)

Formula: C₉₁₃C₅H₁₈N₃Na₅O₁₀

Color and Shape: Neat

Molecular weight: 508.22

Ref: TR-D444372