A world-renowned macrocyclic musk valued across global perfumery for its elegant musky character, exceptional depth, floral nuances, and sweet fruity undertones. It delivers strong substantivity, exceptional persistence, and synergistic fixative performance in premium formulations.
| Chemical Name | Oxacycloheptadec-10-en-2-one |
| CAS Registry No. | 28645-51-4 |
| Molecular Formula / Weight | C16H28O2 • 252.39 g/mol |
| Gas Chromatography (GC) | ≥ 98.0% Minimum Purity |
| Appearance & State | Colorless to pale yellow clear liquid |
| Regulatory Identifiers | FEMA 4145 • EINECS 249-120-7 • HS 29322090 |
| Synergistic Performance | Blends exceptionally with woody, floral, amber, and musk accords |
Every batch of Ambrettolide undergoes rigorous analytical verification using Shimadzu Gas Chromatography (GC-FID) in our in-house Purulia testing laboratory, with individual Certificate of Analysis (CoA) dispatch.
Aleuritic acid is directly isolated and purified at our Purulia facility, acting both as the key starting material for our own Ambrettolide synthesis and as an export-grade intermediate for international fragrance manufacturers.
A unique polyhydroxy aliphatic carboxylic acid derived from natural lac resin. A vital building block in specialty organic synthesis, particularly for the preparation of macrocyclic musks, fine perfumery ingredients, pharmaceuticals, and functional bio-polymers.
| Chemical Identity (IUPAC) | 9,10,16-Trihydroxyhexadecanoic acid |
| CAS Registry Number | 533-87-9 |
| Raw Material Source | Natural Refined Lac (Harvested in West Bengal, India) |
| Quality Frameworks | ISO 9001:2015, ISO 14001:2015, ISO 22000:2018, ISO 45001:2018 |
| Commercial Applications | Macrocyclic Musk Synthesis, Specialty Fragrance Esters, Pharmaceuticals, Cross-linking Agents |
| Packaging & Export | Fiber drums with moisture-barrier food-grade inner liners |
The raw refined natural resin derived from sticklac, processed in Purulia through washing, sieving, and grading under ISO 9001 and ISO 14001 environmental frameworks. It provides consistent resin content and minimal impurities as primary raw feed for aleuritic acid extraction and bleached lac manufacturing.
| Origin & Processing | Purulia Factory, West Bengal, India |
| Key Quality Metric | High resin yield, low volatile matter, rigorous batch grading |
| Certifications | ISO 9001, ISO 14001, CHEMEXCIL Export Registration |
A natural, renewable, non-toxic bio-polymer with outstanding moisture-barrier, film-forming, and insulating properties. Extensively utilized across pharmaceutical tablet glazes, food coatings, confectioneries, cosmetics, and industrial eco-friendly protective finishes.
| Key Properties | Natural moisture barrier, thermoplastic film-former, enteric coating |
| Grades Available | Pharma Glaze, Food Coating, Bleached / Dewaxed Industrial |
| Compliance | ISO 22000:2018 (Food Safety), Halal India, Kosher OU |
From ISO 9001/14001/22000/45001 to Halal India Category K and Orthodox Union Kosher accreditations, all Chemshel products meet rigorous global regulatory requirements.
