Description

Galactinol Dihydrate is a naturally occurring cyclitol derivative, a key intermediate in the raffinose family oligosaccharide (RFO) biosynthetic pathway. This compound is of significant interest in biochemical and pharmaceutical research due to its role as a stress-protectant and signaling molecule in plants. It serves as a crucial building block and reference standard for researchers and manufacturers in the life sciences, nutraceutical, and advanced carbohydrate synthesis sectors.

Application

• Biochemical Research: Used as a high-purity reference standard and intermediate in studies of plant stress response, carbohydrate metabolism, and osmoprotection mechanisms.
• Pharmaceutical Development: Investigated for its potential therapeutic applications and as a precursor in the synthesis of novel bioactive carbohydrate compounds.
• Nutraceutical Ingredient: Serves as a specialized component in the research and development of functional foods and dietary supplements targeting metabolic health.
• Enzymology Studies: Essential substrate for studying the activity of enzymes like galactinol synthase and raffinose synthase.
• Plant Science & Agriculture: Used in research to enhance crop tolerance to abiotic stresses such as drought and salinity.
• Carbohydrate Chemistry: A valuable chiral starting material for the synthetic organic chemist in the preparation of complex oligosaccharides and glycoconjugates.

Basic Information

Product Name	Galactinol Dihydrate
CAS No.	16908-86-4
Molecular Formula	C12H22O11 · 2H2O
Molecular Weight	378.33 g/mol (Dihydrate)
Synonyms	O-α-D-Galactopyranosyl-(1→3)-1D-myo-inositol dihydrate; 1D-1-O-α-D-Galactopyranosyl-myo-inositol dihydrate; α-D-Galactopyranosyl-(1→3)-1D-myo-inositol dihydrate; Galactinol; (1D)-1-O-(α-D-Galactopyranosyl)-myo-inositol; myo-Inositol 1-O-α-D-galactopyranoside
EINECS	Contact for details

Quality Control

Our Galactinol Dihydrate is produced under strict quality management protocols. Each batch undergoes comprehensive analytical testing, including HPLC for purity and identity confirmation, to ensure it meets the stringent requirements of research and development applications. Certificates of Analysis (COA) detailing all test results are available upon request.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry place at a controlled room temperature (15-25°C). This product is hygroscopic (moisture-sensitive). Keep the container tightly sealed in a dry environment to prevent absorption of moisture.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Water Content (KF)	8.0 - 10.0% (Theoretical for dihydrate: ~9.5%)
Specific Rotation	Contact for details
Heavy Metals	< 10 ppm
Residue on Ignition	< 0.1%

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