Ysamber or Ysamber K (woody, amber, cedarwood, and fruity fragrance notes) is a high-impact synthetic aroma chemical belonging to the Iso E Super family preferred in fragrances, beauty & personal care. Ysamber exhibits a smooth, dry cedarwood-like character with faint fruity and amber nuances. Known for its exceptional tenacity, it remains perceivable for over 400 hours and is preferably used in modern perfume structures, hair care, fabric care formulations, home fragrance solutions. Ysamber fragrance chemical is also associated with two CAS numbers: 154171-77-4 & 154171-76-3. Ysamber K is generally used at 1–10% concentration in bases and is particularly favored in minimalist or musky-woody compositions.
Ysamber or Ysamber K (woody, amber, cedarwood, and fruity fragrance notes) is a high-impact synthetic aroma chemical belonging to the Iso E Super family preferred in fragrances, beauty & personal care. Ysamber exhibits a smooth, dry cedarwood-like character with faint fruity and amber nuances. Known for its exceptional tenacity, it remains perceivable for over 400 hours and is preferably used in modern perfume structures, hair care, fabric care formulations, home fragrance solutions. Ysamber fragrance chemical is also associated with two CAS numbers: 154171-77-4 & 154171-76-3. Ysamber K is generally used at 1–10% concentration in bases and is particularly favored in minimalist or musky-woody compositions.
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Flavors & Fragrances
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Fragrance Ingredients
Aroma Compounds
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Chemical Properties & Specifications
Not classified as hazardous under GHS
No dermal sensitization or photo toxicity & not bioaccumulative. Not listed under EU cosmetic allergens & Readily biodegradable.
In fine perfumery, Ysamber K serves as a long-lasting woody amber base, contributing depth and diffusivity to compositions. It blends well with floral, citrus, and green top notes, enhancing longevity and complexity.
Added to detergents and fabric conditioners to impart a subtle but persistent cedar-amber scent. Its thermal and oxidative stability makes it ideal for wash and rinse formulations.
Used in shampoos, creams, and deodorants where clean woody tones are desired. Its neutral olfactory profile does not overpower but adds diffusion and lift to the fragrance profile.
*High Substantivity: Retains detectable odor for over 400 hours on blotter *Modern Replacement: Designed to offer similar performance to Iso E Super with improved sustainability
Store in a cool, dry, well-ventilated area below 25 °C
Colorless to pale yellow; solidifies at lower temperatures
Available in 12 mL vials for R&D and 1–25 kg commercial HDPE/amber glass containers
Stable for at least 18 months under recommended conditions