Description

Padb-Glucuronide is a high-purity biochemical reference standard and synthetic intermediate, identified by CAS NO 34220-56-9. This compound is essential for analytical research and quality control in pharmaceutical development, serving as a critical metabolite or precursor. It is primarily utilized by research institutions, analytical laboratories, and pharmaceutical manufacturers engaged in drug metabolism studies, method validation, and impurity profiling.

Application

• Pharmaceutical Reference Standard: Used as a certified reference material (CRM) for the quantification and identification of metabolites in bioanalytical methods (HPLC, LC-MS).
• Drug Metabolism & Pharmacokinetics (DMPK) Studies: Serves as a key metabolite standard to understand the biotransformation pathways of parent drug compounds.
• Impurity Profiling: Employed in the identification and control of glucuronide conjugate impurities in active pharmaceutical ingredient (API) batches.
• Biochemical Research: Acts as a substrate or intermediate in enzymatic studies related to glucuronidation processes.
• Diagnostic Kit Development: Utilized in the formulation and calibration of diagnostic assays targeting specific glucuronidated biomarkers.

Basic Information

Product Name	Padb-Glucuronide
CAS No.	34220-56-9
Molecular Formula	Contact for details
Molecular Weight	Contact for details
Synonyms	PADB Glucuronide; Phenacetin metabolite glucuronide (related); Acetaminophen glucuronide analog; 4-Acetamidophenyl β-D-glucopyranosiduronic acid (related structure); Aryl glucuronide; Drug metabolite standard; Analytical standard 34220-56-9
EINECS	Contact for details

Quality Control

Our Padb-Glucuronide is produced and handled under a strict quality management system. Each batch undergoes comprehensive analytical testing, including HPLC for purity and identity confirmation (NMR, MS), to ensure it meets the exacting standards required for research and pharmaceutical applications. A detailed Certificate of Analysis (COA) with batch-specific data is provided to guarantee traceability and compliance.

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 (moisture-sensitive) nature, the container must be kept sealed in a dry environment to prevent degradation. For long-term storage, consider desiccants or inert atmosphere.

Specification

Item	Specification
Appearance	White to off-white powder
Identification (HPLC)	Conforms to reference standard
Identification (MS)	Conforms to structure
Purity (HPLC)	≥ 95.0%
Water Content (KF)	≤ 5.0%
Residual Solvents (GC)	Complies with ICH guidelines

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