Description

Rcs-4 n-(4-Hydroxypentyl) Metabolite-D5 is a deuterated internal standard critical for accurate quantitative analysis in advanced analytical chemistry. This high-purity compound is essential for researchers and quality control laboratories requiring precise and reliable measurements in complex matrices. It is primarily utilized in forensic, pharmaceutical, and clinical research for method development and validation in mass spectrometry.

Application

• Internal Standard for LC-MS/MS Analysis: Used as a deuterium-labeled reference standard for the quantification of synthetic cannabinoid metabolites in biological samples (e.g., urine, blood, plasma).
• Forensic Toxicology: Enables precise and legally defensible measurement of drug metabolites in forensic investigations and workplace drug testing programs.
• Pharmacokinetic & Metabolism Studies: Facilitates accurate tracking of drug absorption, distribution, metabolism, and excretion (ADME) in pharmaceutical R&D.
• Clinical Research: Supports studies on drug abuse, metabolite profiling, and biomarker discovery with enhanced analytical specificity.
• Method Development & Validation: Serves as a key component in developing, optimizing, and validating robust analytical methods according to FDA, EMA, or other regulatory guidelines.
• Quality Control & Reference Material: Acts as a certified reference material (CRM) for calibrating instruments and ensuring the accuracy of in-house testing protocols.

Basic Information

Product Name	Rcs-4 n-(4-Hydroxypentyl) Metabolite-D5
CAS No.	2747917-61-7
Molecular Formula	C₁₉H₂₁D₅NO₂
Molecular Weight	Contact for details
Synonyms	RCS-4 N-(4-Hydroxypentyl) Metabolite-d5; 5-Pentyl-2-[(4-hydroxypentyl)amino]phenyl-d5 acetate; Deuterated RCS-4 Metabolite; RCS-4 N-(4-Hydroxypentyl) Acid-D5; RCS-4 N-5-OH-pentyl Metabolite-D5; RCS-4 N-Pentanol Metabolite-D5; Internal Standard for RCS-4 Metabolite Analysis
EINECS	Contact for details

Quality Control

Every batch of Rcs-4 n-(4-Hydroxypentyl) Metabolite-D5 is manufactured and tested under strict quality management systems. Our products undergo rigorous analytical testing, including NMR, HPLC, and mass spectrometry, to ensure high chemical purity, isotopic enrichment, and structural identity. Certificates of Analysis (COA) detailing batch-specific purity, chromatographic data, and spectroscopic confirmation are available upon request.

Storage

Preserve in a tightly closed container, protected from light. Store at -20°C or below in a dry, cool place. This product is hygroscopic (moisture-sensitive). For long-term storage, consider storage under an inert atmosphere. Allow the vial to equilibrate to room temperature before opening to minimize moisture ingress.

Specification

Item	Specification
Appearance	White to off-white solid
Identification (HPLC)	Conforms
Identification (MS)	Conforms
Purity (HPLC)	≥ 98.0%
Isotopic Purity (D-enrichment)	≥ 98.0 atom % D
Chemical Purity (NMR)	Conforms
Residual Solvents (GC)	Meets ICH guidelines

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