Description

(Cis)-4A,5,6,7,8,8A-Hexahydro-3,4A,5,5,8A-Pentamethylnaphthalene-2(1H)-One is a high-purity, synthetic organic compound belonging to the class of substituted decalin ketones. This chemical serves as a valuable intermediate and building block in advanced organic synthesis, prized for its specific stereochemistry and functional group. It is primarily utilized by R&D laboratories and production facilities in the pharmaceutical, fragrance, and specialty chemical industries for developing novel compounds and fine-tuning material properties.

Application

• Pharmaceutical Intermediate: Key building block in the synthesis of complex drug molecules and active pharmaceutical ingredients (APIs).
• Fragrance and Flavor Synthesis: Used as a precursor for creating musky, amber, or woody odorants in perfumery and flavor compounds.
• Organic Synthesis Research: A versatile starting material or intermediate in academic and industrial research for novel organic reactions and methodology development.
• Specialty Polymer Additive: Potential use as a modifier or intermediate in the production of high-performance polymers and resins.
• Agrochemical Synthesis: Intermediate in the research and development of advanced crop protection agents and pesticides.
• Chemical Standard: Serves as a reference standard for analytical testing, quality control, and regulatory compliance in related chemical processes.

Basic Information

Product Name	(Cis)-4A,5,6,7,8,8A-Hexahydro-3,4A,5,5,8A-Pentamethylnaphthalene-2(1H)-One
CAS No.	35275-39-9
Molecular Formula	C15H24O
Molecular Weight	220.35 g/mol
Synonyms	Ambroxide Precursor; (8S,9S,10R,13R,14S)-13-Methyl-8,9,10,11,12,13,14,15-octahydro-7H-cyclopenta[a]phenanthren-3(6H)-one (related stereoisomer); 3,4A,5,5,8A-Pentamethyl-1,2,3,4,4A,5,6,7,8,8A-decahydronaphthalen-2-one; cis-Ambrox; Decahydro-3,4A,5,5,8A-pentamethylnaphthalen-2(1H)-one; Tetrahydroambrox; Aromatic Ketone Intermediate
EINECS	Contact for details

Quality Control

Our production of (Cis)-4A,5,6,7,8,8A-Hexahydro-3,4A,5,5,8A-Pentamethylnaphthalene-2(1H)-One adheres to stringent quality management protocols. Every batch undergoes rigorous analytical testing, including chromatography and spectroscopy, to ensure high purity and consistent composition. We provide comprehensive Certificates of Analysis (COA) with each shipment, detailing key parameters such as assay, identity, and impurity profiles. Our quality system is designed to meet the exacting standards required for pharmaceutical and fine chemical applications.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at room temperature (15-25°C). Keep away from heat, sparks, and open flame. Ensure the container is kept upright to prevent leakage.

Specification

Item	Specification
Appearance	White to off-white crystalline powder or solid
Identification (IR)	Conforms to reference spectrum
Assay (HPLC)	≥ 98.0%
Melting Point	Contact for details
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%
Related Substances (HPLC)	Total impurities ≤ 2.0%

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