Sugars
Lactose (Gal-beta-1,4-Glc)
Quick view. Lactose is a reducing disaccharide in which galactose is beta-1,4 linked to glucose. The reviewed identity corresponds to PubChem CID 440995, with the reducing-end glucose anomer left unspecified. CAS 63-42-3. Catalog target purity: ≥98%. Availability: Inquiry only; contact BX Lab to confirm current availability.
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
Lactose (Gal-beta-1,4-Glc) is classified as reducing disaccharide (Formula C12H22O11; molecular weight 342.30).
Lactose (Gal-beta-1,4-Glc) is supplied for research use within the Sugars product family.
For Lactose (Gal-beta-1,4-Glc), confirm the current specification, storage conditions and downstream-method compatibility before routine use.
Names and search terms
Confirmed or normalized name variants
- (+)-Lactose
Useful catalog search terms
- Lactose
- Gal-beta-1,4-Glc
- CAS 63-42-3
- Sugars
Physicochemical data
| PubChem CID | 440995 |
|---|---|
| InChIKey | GUBGYTABKSRVRQ-QKKXKWKRSA-N |
| Structural features | Galactose beta-1,4 linked to glucose; reducing-end anomer unspecified |
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.
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BX-SUGA-0012Maltose Monohydrate (Glc-alpha-1,4-Glc)
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BX-SUGA-0013Isomaltose (Glc-alpha-1,6-Glc)
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BX-SUGA-0014Lactulose (Gal-beta-1,4-Fru)
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BX-SUGA-0015LacNAc (Gal-beta-1,4-GlcNAc)
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Frequently asked questions
Can the package size for Lactose (Gal-beta-1,4-Glc) 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-0011 and CAS 63-42-3, the intended research workflow, required quantity and any additional HPLC, MS or NMR documentation needed.
Technology platforms
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