Description

Arbutin Pentaacetate is a fully acetylated derivative of the natural skin-brightening agent, arbutin. This chemical modification enhances its stability and lipophilicity, making it a valuable intermediate for advanced cosmetic and pharmaceutical synthesis. It is primarily utilized by manufacturers in the personal care and fine chemical industries seeking to develop next-generation depigmenting and antioxidant formulations. The compound is supplied under stringent quality control to ensure batch-to-batch consistency for critical R&D and production processes.

Application

• Cosmetic Ingredient Intermediate: A key synthetic precursor for the development of novel, stable skin-lightening and anti-aging agents.
• Pharmaceutical Research: Used in the synthesis of prodrugs or derivatives targeting tyrosinase inhibition for therapeutic applications.
• Biochemical Research: Serves as a protected form of hydroquinone for studies in enzymology and melanogenesis pathways.
• Fine Chemical Synthesis: An important building block in organic synthesis for introducing acetyl-protected glycoside moieties.
• Standard & Reference Material: Employed as an analytical standard in quality control laboratories for cosmetic and pharmaceutical products.

Basic Information

Item	Details
Product Name	Arbutin Pentaacetate
CAS No.	14698-56-7
Molecular Formula	C20H26O11
Molecular Weight	442.42 g/mol
Synonyms	Hydroquinone-β-D-glucopyranoside pentaacetate; 4-Hydroxyphenyl β-D-glucopyranoside pentaacetate; Arbutin pentacetate; Arbutin peracetate; β-Arbutin pentaacetate; HQ-Glucoside pentaacetate
EINECS	Contact for details

Quality Control

Our Arbutin Pentaacetate is manufactured and tested under a strict quality management system. Each batch undergoes comprehensive analytical testing, including HPLC for purity and identity confirmation by IR and NMR, to ensure it meets the high standards required for research and industrial use. A Certificate of Analysis (COA) detailing all specifications is provided with every shipment 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). The product is hygroscopic (moisture-sensitive) and should be handled in a dry environment to prevent degradation.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Melting Point	161 - 165 °C
Loss on Drying	≤ 0.5%
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.