Iodohippurate Sodium I-123

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Cat Number

API56254070

CAS Number

56254-07-0

For research use only. We do not supply to patients.

For pharmaceutical-grade products or other inquiries, please contact our experts.

Product Detail Description Customer Q&A

CAS Number

56254-07-0

Molecular Formula

C9H7INNaO3

Molecular Weight

323.05

Smiles

C1=CC=C(C(=C1)C(=O)NCC(=O)[O-])[123I].[Na+]

General Description

Iodohippurate Sodium I-123 (123I-OIH) is a radiopharmaceutical containing the radioisotope iodine-123 (123I) bound to ortho-iodohippuric acid, a derivative of hippuric acid. Iodine-123 is a short-lived gamma-emitting radionuclide (half-life 13.2 hours) ideal for single-photon emission computed tomography (SPECT) imaging. Iodohippurate is efficiently cleared by the kidneys through both glomerular filtration and tubular secretion.

Mechanism of Action

Iodohippurate Sodium I-123 is cleared from the blood by the kidneys via a combination of glomerular filtration (approximately 20%) and active tubular secretion (approximately 80%), primarily through the organic anion transporter (OAT1 and OAT3) systems in the proximal tubule. Following intravenous injection, it rapidly distributes in plasma, and its renal clearance pattern provides functional information about both glomerular filtration rate (GFR) and effective renal plasma flow (ERPF) when imaged dynamically.

Application

Iodohippurate Sodium I-123 is indicated as a diagnostic radiopharmaceutical for the assessment of renal function and anatomy using SPECT imaging. It is used for the evaluation of renal perfusion, differential renal function, detection of renal artery stenosis, and assessment of renal transplant viability and function. Its superior imaging characteristics provide high-quality diagnostic images with minimal radiation exposure to the patient.

What is the recommended storage condition for Iodohippurate Sodium I-123?

It should be stored at controlled room temperature in a well-sealed container, protected from moisture and direct light, to maintain its chemical integrity throughout the shelf life.

What documentation is provided with each batch of Iodohippurate Sodium I-123?

Each batch is accompanied by a Certificate of Analysis (COA) covering identity, potency, and relevant purity tests. Safety Data Sheets (SDS) are available upon request.

What is the minimum order quantity (MOQ) for Iodohippurate Sodium I-123?

Flexible MOQ options are available to support both early-stage research and large-scale manufacturing needs. Our team can tailor order quantities to match your specific requirements.

Is Iodohippurate Sodium I-123 compatible with standard pharmaceutical formulation processes?

Pharmaceutical-grade material suitable for standard formulation processes is available. Technical data sheets and compatibility information can be provided upon request.

Is Iodohippurate Sodium I-123 manufactured under GMP conditions?

It is produced in facilities operating under applicable GMP or equivalent quality standards, ensuring consistent product quality and compliance with pharmaceutical industry requirements.