Description

L-Spd CAS NO 16562-13-3 is a high-purity, non-proteinogenic amino acid derivative, specifically the L-isomer of spermidine. This compound is a critical polyamine intermediate with significant biological activity, essential for cellular growth and function. It is primarily utilized by researchers and manufacturers in the pharmaceutical, biotechnology, and life science sectors for applications ranging from biochemical research to the development of novel therapeutic agents.

Application

• Biochemical Research: Used as a key reagent and standard in studies of polyamine metabolism, cell proliferation, and apoptosis.
• Pharmaceutical Intermediates: Serves as a crucial building block in the synthesis of more complex pharmaceutical compounds and active pharmaceutical ingredients (APIs).
• Cell Culture & Media Supplement: Employed as a growth-promoting additive in specialized cell culture media to enhance cell viability and productivity.
• Enzyme Substrate: Acts as a specific substrate for enzymes like spermidine synthase in diagnostic and research assays.
• Nutritional & Cosmetic Research: Investigated for its potential applications in nutraceuticals and advanced cosmetic formulations targeting cellular health.

Basic Information

Product Name	L-Spd CAS NO 16562-13-3
CAS No.	16562-13-3
Molecular Formula	C7H19N3
Molecular Weight	145.25 g/mol
Synonyms	L-Spermidine; (S)-Spermidine; (-)-Spermidine; N-(3-Aminopropyl)-1,4-butanediamine (L-form); 1,5,10-Triazadecane (L-form); Spermidine (L-Isomer); NSC 106449
EINECS	Contact for details

Quality Control

Our L-Spd CAS NO 16562-13-3 is produced under strict quality management systems. Each batch undergoes comprehensive analytical testing to ensure identity, purity, and consistency. We provide Certificates of Analysis (COA) with detailed results from advanced techniques like HPLC and NMR. Our quality commitment aligns with cGMP principles for pharmaceutical intermediates, ensuring reliability for your critical applications.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry place at a controlled room temperature (15-25°C). This product is hygroscopic (moisture-sensitive) and should be handled in a dry environment to prevent degradation.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to reference spectrum
Assay (HPLC)	≥ 98.0%
Optical Rotation	[α]20/D: Specific range provided on COA
Water Content (KF)	≤ 1.0%
Residue on Ignition	≤ 0.1%
Heavy Metals	≤ 10 ppm

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