Nucleotides
UDP-Galactose disodium
Quick view. We supply UDP-Galactose disodium as a dry sugar-nucleotide salt for glycosyltransferase, glycobiology and nucleotide-sugar research. CAS 137868-52-1. Catalog target purity: ≥99%.
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
UDP-Galactose disodium is classified as nucleotide or nucleotide analog (Formula C15H22N2Na2O17P2; molecular weight 610.27).
UDP-Galactose disodium can support enzyme-substrate, in-vitro transcription, polymerase-screening or analytical-reference studies as appropriate to its phosphate state.
For UDP-Galactose disodium, reported solubility: H₂O: 50 mg/mL, clear, colorless. Storage: -20°C.
Names and search terms
Confirmed or normalized name variants
- UDP-Gal
- UDP-α-D-galactose disodium
- Uridine diphosphate galactose disodium
- UDP-Gal.2Na
- UDP-GAL, NA2
- UDP-GALNAC, NA2
- UDPG DISODIUM SALT
- UDP-GAL DISODIUM SALT
Useful catalog search terms
- CAS 137868-52-1
- Nucleotide or nucleotide analog
- Nucleotides
Physicochemical data
| Counterion | Disodium |
|---|---|
| Nucleotide state | Uridine diphosphate sugar nucleotide |
| Supply form | Dry salt |
| Form | White solid |
| Color | White to Off-White |
| SMILES | O[C@@H]1[C@@H]([C@@H](COP(O)(=O)OP(O)(=O)O[C@@H]2[C@@H]([C@@H](O)[C@@H](O)[C@@H](CO)O2)O)O[C@H]1N1C=CC(=O)NC1=O)O.[NaH] |&1:1,2,3,14,15,16,18,20,26,r| |
| InChIKey | QSCAYUHBYHAJER-BGHHQIFUNA-N |
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 qualification includes identity, salt/counterion, assay basis, water content and enzyme compatibility.
- Related uses include LC-MS/HPLC method development and comparison with native or modified nucleotide controls.
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Frequently asked questions
Can the package size for UDP-Galactose disodium 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-GSS-0031 and CAS 137868-52-1, the intended research workflow, required quantity and any additional HPLC, MS or NMR documentation needed.
Product-family literature
The publications below provide peer-reviewed context for the Nucleotides product family and its named chemistry.