Molekula
beta-D-Galactose pentaacetate
Beta-D-Galactose pentaacetate is a protected sugar derivative used in organic synthesis, particularly in carbohydrate chemistry and the preparation of glycosides. It is a white to off-white crystalline powder with a molecular formula of C16H22O11 and a molecular weight of 390.34 g/mol. It is stable at ambient temperature and has no signal word. Molekula supplies beta-D-Galactose pentaacetate from research to bulk quantities with full documentation and ISO 9001:2015 traceability.
Overview
Beta-D-Galactose pentaacetate is a protected sugar derivative used in organic synthesis, particularly in carbohydrate chemistry and the preparation of glycosides. It is a white to off-white crystalline powder with a molecular formula of C16H22O11 and a molecular weight of 390.34 g/mol. It is stable at ambient temperature and has no signal word. Molekula supplies beta-D-Galactose pentaacetate from research to bulk quantities with full documentation and ISO 9001:2015 traceability.
Specifications
| Property | Value |
|---|---|
| Appearance | White or almost white powder |
| Melting Point | 139.0 to 146.0°C |
| Heavy metals | ≤ 20ppm |
| Loss on Drying | ≤ 1.0% |
| Assay | ≥ 98.0% |
| Identification (IR) | Conforms to Reference |
| Arsenic (As) | ≤ 3ppm |
| Origin | Non-animal |
Storage & handling
| Property | Value |
|---|---|
| Storage Temperature | Ambient |
| Shelf Life | 24 months |
| Acidity | Neutral |
Identification
| Property | Value |
|---|---|
| CAS Number | 4163-60-4 |
| Molecular Formula | C16H22O11 |
| Molecular Weight | 390.34 |
| SMILES | O=C(OCC1OC(OC(=O)C)C(OC(=O)C)C(OC(=O)C)C1OC(=O)C)C |
| REACH Code | Y113 |
| TSCA Listed | Yes |
| HTS Code | 29400060 |
| Tariff Code | 2940000080 |
Safety & GHS
Precautionary statements
- P280 Wear protective gloves/protective clothing/eye protection/face protection
For research and industrial use only
Documents
Certificate of Analysis (CoA) by batch
Enter a lot or batch number to retrieve the CoA for that specific batch. We can generate one from spec data if no PDF is on file.
Pricing & pack sizes
Synonyms
No alternate names recorded for this product.
Frequently asked questions
What is beta-D-Galactose pentaacetate used for?
It is primarily used as a building block in carbohydrate chemistry and organic synthesis, particularly in the preparation of glycosides and other complex carbohydrates.
What is the chemical formula and molecular weight?
The formula is C16H22O11 with a molecular weight of 390.34 g/mol.
How should beta-D-Galactose pentaacetate be stored?
It should be stored at ambient temperature, protected from moisture and light.
What grade is available?
Available in high-purity analytical grade suitable for research and synthesis applications.
Can Molekula supply it in bulk?
Yes, Molekula can supply beta-D-Galactose pentaacetate in bulk quantities—please contact our sales team for pricing and availability.
What documentation comes with the order?
Each order includes a Certificate of Analysis (CoA) and safety data sheet (SDS) upon request.
Ready to order or need a custom pack?
Tell us the product, grade, and quantity — Molekula usually responds within one working day with pricing and lead time.