Description

D-Ribo-Phytosphingosine-1-Phosphate is a high-purity, bioactive sphingolipid metabolite essential for cellular signaling and regulation. This compound is critical for research and development in advanced life sciences, where precise biochemical activity is required. It is primarily utilized by pharmaceutical R&D teams, academic researchers, and manufacturers of high-value cosmetic actives focusing on skin barrier function and cellular communication.

Application

• Pharmaceutical Research & Development: As a key signaling molecule for studying intracellular pathways related to cell growth, differentiation, and apoptosis.
• Cosmetic & Dermocosmetic Actives: Incorporated into premium skincare formulations for its purported role in enhancing skin barrier function and promoting skin health.
• Biochemical Reagent: Used as a standard or substrate in enzymatic assays and metabolic studies within academic and industrial laboratories.
• Cell Culture & Media Supplements: Employed in specialized cell culture systems to investigate sphingolipid-mediated biological effects.
• Precision Medicine & Biomarker Discovery: Investigated for its potential role in disease mechanisms and as a target for therapeutic intervention.
• High-Purity Reference Standard: Serves as a certified reference material for analytical method development and quality control in related product manufacturing.

Basic Information

Product Name	D-Ribo-Phytosphingosine-1-Phosphate
CAS No.	38597-28-3
Molecular Formula	C18H40NO7P
Molecular Weight	413.49 g/mol
Synonyms	Phytosphingosine-1-phosphate; D-ribo-Phytosphingosine 1-phosphate; (2S,3S,4R)-2-Amino-3,4-dihydroxyoctadecyl dihydrogen phosphate; P1P; Phytosphingosine 1-phosphate; 1-O-Phosphono-D-ribo-phytosphingosine; t18:0 Phytoceramide 1-phosphate precursor; Long-chain base phosphate
EINECS	Contact for details

Quality Control

Our D-Ribo-Phytosphingosine-1-Phosphate is manufactured under strict quality systems. Each batch is characterized and tested using advanced analytical techniques including HPLC, NMR, and MS to ensure identity, purity, and consistency. A comprehensive Certificate of Analysis (COA) detailing purity, assay, and impurity profiles is provided with every shipment to support your quality and regulatory requirements.

Storage

Preserve in a tightly closed container, protected from light. Store at -20°C or below under an inert atmosphere. The product is hygroscopic (moisture-sensitive) and light-sensitive. Allow the sealed vial to warm to room temperature before opening to minimize condensation and moisture uptake.

Specification

Item	Specification
Appearance	White to off-white solid
Identification (HPLC/MS)	Conforms
Identification (NMR)	Conforms
Assay (HPLC)	≥ 95.0%
Purity (HPLC, Area %)	≥ 98.0%
Water Content (KF)	≤ 2.0%
Residual Solvents (GC)	Meets ICH guidelines

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