Description

Sodium [(S)-1,2-Diaminopropane-N,N,N',N'-Tetraacetato]Samarate(III) Hydrate is a high-purity, water-soluble samarium(III) complex with a chiral diaminopropane tetraacetate ligand. This compound matters for its role as a key precursor and contrast agent in advanced medical imaging and diagnostic research, offering precise paramagnetic properties. It is primarily needed by manufacturers and research institutions in the pharmaceutical, biotechnology, and materials science sectors for developing next-generation MRI contrast media and luminescent materials.

Application

• MRI Contrast Agent Precursor: Serves as a critical starting material for synthesizing gadolinium-free, high-relaxivity contrast agents for magnetic resonance imaging (MRI).
• Biomedical Research Probe: Used in biochemical and cellular research as a paramagnetic shift reagent or luminescent label due to samarium's unique spectroscopic properties.
• Catalysis Research: Acts as a chiral catalyst or catalyst component in asymmetric organic synthesis and polymerization reactions.
• Optical Material Development: Employed in the fabrication of advanced optical materials, including lasers, phosphors, and luminescent sensors.
• Radiopharmaceutical Intermediate: Utilized in research for developing samarium-153 based radiopharmaceuticals for targeted radionuclide therapy.
• Analytical Chemistry Standard: Functions as a calibration standard or reference material in spectroscopic and chromatographic analysis.

Basic Information

Product Name	Sodium [(S)-1,2-Diaminopropane-N,N,N',N'-Tetraacetato]Samarate(III) Hydrate
CAS No.	1478704-03-8
Molecular Formula	C11H14N2NaO8Sm • xH2O
Molecular Weight	Contact for details
Synonyms	Samarium(III) (S)-PDTA complex sodium salt hydrate; Sodium samarate(III) PDTA hydrate; (S)-1,2-Diaminopropane-N,N,N',N'-tetraacetic acid samarium(III) sodium salt; Sm-PDTA-Na; Samarium PDTA chelate; Chiral samarium complex; Na[Sm((S)-pdta)]•xH2O; Trisodium [(S)-1,2-propanediaminetetraacetato]samarate(III) hydrate
EINECS	Contact for details

Quality Control

Our Sodium [(S)-1,2-Diaminopropane-N,N,N',N'-Tetraacetato]Samarate(III) Hydrate is manufactured under a strict quality management system. Each batch undergoes rigorous analytical testing, including HPLC for purity, ICP-MS for elemental impurities, and chiral purity verification, to ensure it meets exacting research and pharmaceutical intermediate standards. Certificates of Analysis (COA) with full traceability are available upon request.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry place at a controlled room temperature (15-25°C). Due to its hygroscopic nature, the container should be kept in a desiccated environment and allowed to reach ambient temperature before opening to minimize moisture uptake.

Specification

Item	Specification
Appearance	Yellow to pale yellow crystalline powder
Identification (IR)	Conforms to reference spectrum
Purity (HPLC)	≥ 98.0%
Chiral Purity (HPLC)	≥ 99.0% ee
Assay (Sm Content)	Contact for details
Water Content (KF)	Contact for details
Heavy Metals (as Pb)	≤ 10 ppm
Residual Solvents (GC)	Meets ICH guidelines

Note: Specifications can be tailored. Please contact us for the detailed technical data sheet of a specific grade.