β-Arbutin | PharmacountrySubcategory & Sub-subcategory
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Specifications
- Regulatory Status: Pharmaceutical-grade material (drug-manufacturing quality)
- IUPAC Name: (2R,3S,4S,5R,6R)-2-(hydroxymethyl)-6-(4-hydroxyphenoxy)oxane-3,4,5-triol
- EC Number: 440-470-8
- Molecular Weight: 272.25
- Chemical Formula: C12H16O7
- CAS Number: 84380-01-8
- Purity: ≥ 99.5%
- Storage Condition: Store sealed, shaded, cool and dry; shelf life 2 years
GMP
FDA
GMP production practice
Application: Whitening / anti-freckle cosmetic ingredientproject: indexContent %: ≥ 99.5Characteristics: White to off-white powderMelting point ℃: 199.0~201 ± 0.5Specific rotation: (a) 20D= -66° ± 2°Infrared characteristic peak: 1515cm-11220cm-11050cm-1 ±(5~8)cm-1chloride %: ≤ 0.036Arsenic salts ppm: ≤ 2pH (1%Aqueous solution): 5.0-7.0Loss on drying %: ≤ 0.5Heavy Metals ppm: ≤ 10Ignition residue %: ≤ 0.5
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