Description

Retinyl Cyclopentanecarboxylate is a synthetic retinoid ester derivative of vitamin A, offering enhanced stability for advanced formulation applications. This compound is valued for its potent biological activity and serves as a key intermediate in the synthesis of specialized active pharmaceutical ingredients and high-performance cosmetic actives. It is primarily utilized by manufacturers in the pharmaceutical, nutraceutical, and premium personal care industries seeking innovative retinoid-based solutions.

Application

• Pharmaceutical Intermediates: A critical building block in the synthesis of novel retinoid-based drugs targeting dermatological conditions.
• Cosmetic Actives: Formulated into anti-aging serums, creams, and treatments for its skin-renewing properties.
• Nutraceutical Research: Used in the development of advanced vitamin A derivatives for dietary supplements.
• Biochemical Research: Serves as a reference standard and reagent in studies of retinoid metabolism and receptor activity.
• Advanced Material Science: Investigated for potential use in light-sensitive polymers and delivery systems.

Basic Information

Product Name	Retinyl Cyclopentanecarboxylate
CAS No.	88641-45-6
Molecular Formula	C26H38O3
Molecular Weight	398.58 g/mol
Synonyms	Retinol Cyclopentanecarboxylate; Vitamin A Cyclopentanecarboxylate; all-trans-Retinyl Cyclopentanecarboxylate; Cyclopentanecarboxylic Acid Retinyl Ester; Retinyl Cyclopentylcarboxylate; 3,7-Dimethyl-9-(2,6,6-trimethyl-1-cyclohexen-1-yl)-2,4,6,8-nonatetraen-1-yl Cyclopentanecarboxylate
EINECS	Contact for details

Quality Control

Our Retinyl Cyclopentanecarboxylate is manufactured under strict quality management systems. Each batch undergoes comprehensive analytical testing, including HPLC for purity and identity confirmation, to ensure it meets stringent specifications for pharmaceutical and cosmetic-grade applications. Certificates of Analysis (COA) detailing all test results are provided with every shipment.

Storage

Preserve in a tightly closed container, protected from light. Store under an inert atmosphere (e.g., nitrogen or argon) at controlled room temperature (15-25°C) or refrigerated (2-8°C) as specified. The material is strictly light-sensitive and easily oxidized; prolonged exposure to air, light, or heat must be avoided to maintain stability and potency.

Specification

Item	Specification
Appearance	Yellow to orange crystalline powder or solid
Identification (IR)	Conforms to structure
Identification (HPLC)	Retention time matches reference standard
Assay (HPLC)	≥ 98.0%
Related Substances (HPLC)	Total impurities ≤ 2.0%
Solvent Residues (GC)	Meets ICH guidelines

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