Description

Santalol, Cis, Alpha CAS NO 19903-72-1 is a high-purity, specific stereoisomer of α-santalol, a key sesquiterpenoid alcohol prized for its unique and complex woody, balsamic aroma. This compound is essential for creating sophisticated, long-lasting fragrance profiles and is a cornerstone material in high-end perfumery. It is primarily sought after by fragrance houses, flavor manufacturers, and producers of premium personal care products for its superior olfactory characteristics and purity.

Application

• Fine Fragrance Formulation: A prized heart note in luxury perfumes, colognes, and eau de toilettes for its rich, warm, and creamy sandalwood character.
• Personal Care & Cosmetics: Used in premium soaps, lotions, creams, and shampoos to impart a natural, woody scent and enhance product appeal.
• Flavor & Fragrance (F&F) Synergy: Serves as a key building block for aroma chemicals and complex fragrance accords, providing depth and fixation.
• Aromatherapy & Wellness Products: Incorporated into essential oil blends, diffusers, and candles for its reputed calming and grounding aromatic properties.
• Technical Fragrancing: Applied in high-end home care products and air fresheners where a premium, natural scent profile is required.
• Chemical Synthesis: Used as a chiral starting material or intermediate in the organic synthesis of more complex fragrance molecules and pharmaceuticals.

Basic Information

Product Name	Santalol, Cis, Alpha
CAS No.	19903-72-1
Molecular Formula	C15H24O
Molecular Weight	220.35 g/mol
Synonyms	(Z)-α-Santalol; (Z)-2-[(1S,2R,4R)-4,7,7-Trimethyl-3-bicyclo[2.2.1]heptanylidene]ethanol; cis-α-Santalol; (Z)-α-Santalol; (-)-cis-α-Santalol; α-Santalol (cis isomer); Santalol, alpha, cis-; Santalol, α-, (Z)-
EINECS	243-397-2

Quality Control

Our Santalol, Cis, Alpha is produced and tested under strict quality management protocols. Each batch is analyzed to ensure it meets stringent specifications for identity, purity, and olfactory profile. Certificates of Analysis (COA) documenting key parameters such as assay (by GC), optical rotation, and refractive index are provided to guarantee consistency and compliance with your formulation requirements.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated place at controlled room temperature (15-25°C/59-77°F) under an inert atmosphere (e.g., nitrogen) to minimize oxidation. Keep away from heat, sparks, and open flame.

Specification

Item	Specification
Appearance	Colorless to pale yellow viscous liquid
Identification (IR)	Conforms to reference spectrum
Assay (GC)	≥ 95.0% (cis-α-Santalol)
Optical Rotation [α]20/D	-10° to -15° (c=1 in ethanol)
Refractive Index n20/D	1.500 - 1.510
Relative Density (20°C)	0.970 - 0.985

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