Description

Guanylurea-15N4 is a stable isotope-labeled analog of guanylurea, where all four nitrogen atoms are enriched with the 15N isotope. This compound is essential for advanced analytical research, providing a critical internal standard for precise quantification and metabolic pathway elucidation using mass spectrometry. It is primarily required by researchers and manufacturers in the pharmaceutical, agrochemical, and environmental science sectors for tracer studies, method development, and quality control of complex biological samples.

Application

• Internal standard for the quantitative analysis of guanylurea and related compounds via Liquid Chromatography-Mass Spectrometry (LC-MS/MS).
• Tracer compound in metabolic and environmental fate studies to track the degradation pathways of guanidine-based chemicals.
• Critical reagent in the development and validation of analytical methods for pharmaceuticals and agrochemicals.
• Use in proteomics and metabolomics research for accurate peak identification and quantification.
• Component in the synthesis of isotopically labeled pharmaceuticals for clinical research.
• Reference material for calibrating analytical instruments in regulatory and quality control laboratories.

Basic Information

Product Name	Guanylurea-15N4
CAS No.	1185070-88-5
Molecular Formula	C₂H₆¹⁵N₄O
Molecular Weight	~106.08 g/mol (¹⁵N₄)
Synonyms	1-Carbamimidoylguanidine-15N4; Amino(imino)methanaminium-15N4 hydroxide, inner salt; Guanidine-15N4, 1-carbamoyl-; Guanidine, N-(amino-15N-carbonyl)-; Isotope-labeled guanylurea; [15N4]-Guanylurea; 15N4-Guanidineurea
EINECS	Contact for details

Quality Control

Our Guanylurea-15N4 is produced under strict quality management systems to ensure the highest isotopic and chemical purity for research applications. Each batch is accompanied by a comprehensive Certificate of Analysis (COA) detailing isotopic enrichment (Atom % 15N), chemical purity, and identity confirmation. We support compliance with relevant GMP guidelines for research materials.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry place at controlled room temperature (15-25°C). This product is hygroscopic (moisture-sensitive); ensure the container is sealed tightly after each use to prevent degradation from atmospheric moisture.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 98.0%
Isotopic Enrichment (Atom % 15N)	≥ 98.0%
Water Content (KF)	≤ 1.0%
Residue on Ignition	≤ 0.1%

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