Sugars
Galα1→4Gal
Quick view. We supply Galα1→4Gal for glycochemistry and carbohydrate research. The released purity specification and lot documentation are confirmed with our technical team before order. CAS 80446-85-1. Catalog target purity: Specification on request.
Structure and identity
The structure drawing for this item is being finalized. Use the CAS number and machine-readable identifiers below to confirm the requested protecting groups, stereochemistry, salt or counterion and hydration state before ordering.
CAS, molecular formula, SMILES or InChI data are shown below when available.
We withhold a drawing when a related compound, alternate salt or incompletely specified stereoisomer could be mistaken for the requested material.
Agreed identity and purity criteria are documented in the quotation, specification and lot-specific data package.
Product profile
Galα1→4Gal is classified as carbohydrate or ribofuranose building block (Formula C12H22O11; molecular weight 342.3).
Galα1→4Gal can serve as a starting material, protected intermediate or analytical comparator in nucleoside and nucleotide route development.
For Galα1→4Gal, reported solubility: DMSO (Slightly, Heated), Water (Slightly). Storage: −20°C.
Names and search terms
Confirmed or normalized name variants
- GAL1-A-4GAL
- 4-O-(α-D-Galactopyranosyl)-D-galactose
- 4-O-(A-D-GALACTOPYRANOSYL)-D-GALACTOSE
- 4-O-(ALPHA-D-GALACTOPYRANOSYL)-D-GALACTOSE
- 4-O-ALPHA-D-GALACTOPYRANOSYL-D-GALACTOPYRANOSE
Useful catalog search terms
- CAS 80446-85-1
- Carbohydrate or ribofuranose building block
- Sugars
Physicochemical data
| Melting point | 77-80°C |
|---|---|
| Form | Solid |
| Color | Off-White to Pale Beige |
Release documentation
The current specification defines the analytical method and acceptance criteria; the released lot result is reported on the CoA.
Additional HPLC, MS or NMR documentation can be agreed during technical review where available.
Additional application examples
- Typical work includes protection/deprotection studies, phosphorylation or phosphitylation route scouting and impurity identification.
- The material can support medicinal-chemistry analog preparation and process-development feasibility studies.
Related products
1,2-dideoxy ribofuranose
Sugars · CAS: 91547-59-0
BX-SUGA-00023-deoxy-1,2-O-isopropylidene-α-D-ribofuranose
Sugars · CAS: 3396-71-2
BX-SUGA-0011Lactose (Galβ1→4Glc)
Sugars · CAS: 63-42-3
BX-SUGA-0012Maltose monohydrate (Glcα1→4Glc)
Sugars · CAS: 6363-53-7
BX-SUGA-0013Isomaltose (Glcα1→6Glc)
Sugars · CAS: 499-40-1
BX-SUGA-0014Lactulose (Galβ1→4Fru)
Sugars · CAS: 4618-18-2
Frequently asked questions
Can the package size for Galα1→4Gal be customized?
Yes. Share the initial quantity, expected future scale, delivery timeline and packaging preference for review.
What information should be included in a quote request?
Quote catalog number BX-SUGA-0017 and CAS 80446-85-1, the intended research workflow, required quantity and any additional HPLC, MS or NMR documentation needed.