Description

D-Pantethine is the biologically active form of pantothenic acid (vitamin B5) and a key precursor to coenzyme A, essential for numerous metabolic processes. This high-purity compound is critical for applications requiring a direct and potent source of this vital cofactor. It is primarily sought by manufacturers in the pharmaceutical, nutraceutical, and high-end cosmetic industries for its role in supporting cellular energy production and lipid metabolism.

Application

• Pharmaceutical Intermediates: Used in the synthesis of specialized medications targeting metabolic disorders and cardiovascular health.
• Dietary Supplements & Nutraceuticals: A core active ingredient in capsules, tablets, and powders formulated for energy support, cholesterol management, and overall wellness.
• Cosmetic & Personal Care Actives: Incorporated into anti-aging, moisturizing, and hair care formulations for its skin-repair and revitalizing properties.
• Research & Development: Serves as a critical standard and reagent in biochemical, nutritional, and pharmacological research.
• Veterinary Pharmaceuticals: Used in feed additives and therapeutic preparations for animal health.
• Functional Food & Beverage Fortification: For the enrichment of health-focused food and drink products.

Basic Information

Product Name	D-Pantethine
CAS No.	16816-67-4
Molecular Formula	C22H42N4O8S2
Molecular Weight	554.72 g/mol
Synonyms	D-Bis(N-pantothenyl-β-aminoethyl) Disulfide; Pantethine; LBF (Lipid Biosynthesis Factor); Coenzyme A Precursor; D-Pantethine; Pantetina; (R)-N,N'-[Dithiobis(ethyleneimino-carbonylethylene)]bis(2,4-dihydroxy-3,3-dimethylbutyramide)
EINECS	240-840-8

Quality Control

Our D-Pantethine is manufactured under strict quality systems. We offer material suitable for pharmaceutical and nutraceutical applications, with testing aligned to relevant pharmacopeial standards. Every batch is supported by a comprehensive Certificate of Analysis (COA) detailing purity, identity, and impurity profiles to ensure compliance with your specifications.

Storage

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

Specification

Item	Specification
Appearance	White to off-white powder
Identification (IR)	Conforms
Assay (HPLC)	≥ 98.0%
Specific Rotation	+29.0° to +32.0°
Loss on Drying	≤ 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.