Description

Pyrroloquinoline Quinone (PQQ) is a potent, water-soluble redox cofactor and antioxidant essential for cellular energy metabolism and mitochondrial function. Its unique chemical structure enables it to catalyze continuous redox cycling, offering superior protection against oxidative stress compared to traditional antioxidants. This high-purity compound is critical for manufacturers in the nutraceutical, cosmeceutical, and advanced biomedical research sectors seeking to develop next-generation health and wellness products.

Application

• Dietary Supplements & Nutraceuticals: A key bioactive ingredient in formulations designed to support cognitive health, cellular energy (mitochondrial biogenesis), and overall antioxidant defense.
• Functional Foods & Beverages: Incorporated into health drinks, fortified foods, and sports nutrition products for its energizing and neuroprotective properties.
• Cosmeceutical & Skincare Products: Used in anti-aging serums, creams, and lotions for its ability to protect skin cells from environmental oxidative damage and promote a youthful appearance.
• Biomedical & Life Science Research: Serves as a vital tool in studying mitochondrial disorders, neurodegenerative diseases, and redox biology in academic and pharmaceutical R&D.
• Cell Culture & Fermentation Media: Acts as a growth factor and antioxidant in specialized cell culture systems and microbial fermentation processes.
• Veterinary Nutrition: Formulated into premium pet health supplements to support energy metabolism and vitality in companion and performance animals.

Basic Information

Product Name	Pyrroloquinoline Quinone
CAS No.	72909-34-3
Molecular Formula	C14H6N2O8
Molecular Weight	330.21 g/mol
Synonyms	PQQ; Methoxatin; 4,5-Dihydro-4,5-dioxo-1H-pyrrolo[2,3-f]quinoline-2,7,9-tricarboxylic Acid; Pyrroloquinoline Quinone Disodium Salt (common salt form); Coenzyme PQQ; 2,7,9-Tricarboxy-1H-pyrrolo[2,3-f]quinoline-4,5-dione
EINECS	Contact for details

Quality Control

Our Pyrroloquinoline Quinone is manufactured under strict quality management systems. Each batch undergoes comprehensive analytical testing, including HPLC for purity, heavy metal screening, and residual solvent analysis, to ensure it meets stringent specifications for high-value applications. A Certificate of Analysis (COA) documenting identity, purity, and safety is provided with every shipment.

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); ensure the container is kept sealed in a low-humidity environment to maintain stability and prevent degradation.

Specification

Item	Specification
Appearance	Yellow to orange crystalline powder
Identification (IR)	Conforms to reference standard
Assay (HPLC)	≥ 98.0%
Loss on Drying	≤ 2.0%
Residue on Ignition (Sulfated Ash)	≤ 0.5%
Heavy Metals (as Pb)	≤ 20 ppm
Residual Solvents (GC)	Meets ICH Q3C guidelines
Microbiological Analysis	Total Plate Count: ≤ 1000 cfu/g; Yeast & Mold: ≤ 100 cfu/g

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