Hydroxypropyl Tetrahydropyrantriol

CAS Number
439685-79-7
EC Number
456-880-5

What is Hydroxypropyl Tetrahydropyrantriol?

Hydroxypropyl Tetrahydropyrantriol (CAS 439685-79-7), also known commercially as C-beta-D-xylopyranoside-2-hydroxypropane, is a synthetic xyloside derivative used in cosmetic formulations.

Where is Hydroxypropyl Tetrahydropyrantriol used?

  • Prestige skincare: anti-aging serums and creams to boost hyaluronic acid production
  • Day and night moisturizers targeting loss of elasticity: active ingredient at low inclusion levels
  • Eye contour treatments and neck creams: dense hydration and structural support
  • Pharmaceutical topical preparations exploring dermal matrix support
  • It stimulates the skin's natural glycosaminoglycan synthesis and aids chondroitin sulfate synthesis within the skin layers.

Good to know: It functions as a bioactive moisturizing agent rather than a simple humectant, targeting the dermal matrix to support skin firmness.

Commercial specifications

  • Packaging suited to small-to-mid volume procurement

Other Names (Synonyms)

C-beta-D-xylopyranoside-2-hydroxypropane|C-β-D-Xylopyranoside-2-hydroxypropane|(2S,3R,4S,5R)-2-(2-hydroxypropyl)oxane-3,4,5-triol

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What are the physical properties of Hydroxypropyl Tetrahydropyrantriol?

Boiling Point 376.0±42.0 °C(Predicted)
Density 1.368±0.06 g/cm3(Predicted)
Color Colorless to light yellow
Form Liquid
Vapor Pressure 0Pa at 25℃
Log P -2.07
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