β-Galactosidase from Escherichia coli, Grade… 9031-11-2

Name: β-Galactosidase from Escherichia coli, Grade VI, lyophilized powder, ≥250 units/mg protein
Brand: Vaqora Chemicals
SKU: VQ-003224

About β-Galactosidase from Escherichia coli, Grade VI, lyophilized powder, ≥250 units/mg protein

Listed under CAS 9031-11-2, β-Galactosidase from Escherichia coli is a cell culture reagent available from Vaqora Chemicals. Formula C6H12O6, molecular weight 180.16 g/mol. Systematically, it is named (2R,3R,4S,5R,6R)-6-(hydroxymethyl)oxane-2,3,4,5-tetrol. Common synonyms include β-D-Galactoside galactohydrolase and Lactase.

It is supplied as a lyophilized powder. Recommended storage is at 2–8 °C, with the container kept tightly sealed. Under GHS it is labelled “Danger”, so handle it with suitable PPE and consult the SDS.

Typical applications include cell culture, media supplementation, cell-based assays and protein and peptide research. Buyers come mainly from academic and industrial research and diagnostics and biotechnology.

We offer β-Galactosidase from Escherichia coli in 1000 units packs with a batch-specific COA, and ship to customers worldwide. SDS and detailed specification sheets can be requested with your quotation.

Typical applications

Cell culture
Media supplementation
Cell-based assays
Protein & peptide research

Industries

Specifications & identifiers

Chemical identifiers
Product name	β-Galactosidase from Escherichia coli, Grade VI, lyophilized powder, ≥250 units/mg protein
Catalogue No.	VQ-003224
CAS Number	9031-11-2
IUPAC name	(2R,3R,4S,5R,6R)-6-(hydroxymethyl)oxane-2,3,4,5-tetrol
Molecular formula	C₆H₁₂O₆
Molecular weight	180.16 g/mol
Exact mass	180.0634
HSN code	29420090
InChIKey	WQZGKKKJIJFFOK-FPRJBGLDSA-N
SMILES	C([C@@H]1[C@@H]([C@@H]([C@H]([C@@H](O1)O)O)O)O)O
PubChem CID	439353

Physical properties
Physical form	Powder
Appearance	Lyophilized powder
LogP (XLogP3)	-2.6
H-bond donors / acceptors	5 / 6
TPSA	110 Å²
Storage	2–8 °C
Synonyms	β-D-Galactoside galactohydrolase, Lactase, beta-D-galactose, beta-D-galactopyranose, beta-Galactose, GlyTouCan:G65889KE, b-D-Galactose, beta-D-Gal, beta-D-Galactoside, Galactitol,1,5-anhydro-1-C-phenyl-, beta-Galactosidase, (2R,3R,4S,5R,6R)-6-(Hydroxymethyl)tetrahydro-2H-pyran-2,3,4,5-tetraol

Safety & hazard information (GHS)

Health hazard

Signal word: Danger

Hazard statements

H334May cause allergy or asthma symptoms or breathing difficulties if inhaled

Precautionary statements: P233, P260, P271, P284, P304 + P340, P342 + P316, P403, P501

Classification is indicative (aggregated GHS notifications) and may vary by grade and concentration. Always refer to the SDS supplied with your lot.

Documents

Safety Data Sheet (SDS)16-section GHS · on request Certificate of AnalysisTypical / batch COA · on request Specification sheetTDS / MOA · on request

Frequently asked questions

What is the CAS number of β-Galactosidase from Escherichia coli, Grade VI, lyophilized powder, ≥250 units/mg protein?

The CAS Registry Number of β-Galactosidase from Escherichia coli, Grade VI, lyophilized powder, ≥250 units/mg protein is 9031-11-2. It is also known as β-D-Galactoside galactohydrolase, Lactase, beta-D-galactose.

What is the molecular formula and molecular weight of β-Galactosidase from Escherichia coli, Grade VI, lyophilized powder, ≥250 units/mg protein?

β-Galactosidase from Escherichia coli, Grade VI, lyophilized powder, ≥250 units/mg protein has the molecular formula C6H12O6 and a molecular weight of 180.16 g/mol. Its IUPAC name is (2R,3R,4S,5R,6R)-6-(hydroxymethyl)oxane-2,3,4,5-tetrol.

Which grade and pack sizes of β-Galactosidase from Escherichia coli, Grade VI, lyophilized powder, ≥250 units/mg protein can I order?

We supply β-Galactosidase from Escherichia coli, Grade VI, lyophilized powder, ≥250 units/mg protein, in 1000 units packs. Larger bulk quantities and custom packing are quoted on request.

Do you provide a COA and SDS with β-Galactosidase from Escherichia coli, Grade VI, lyophilized powder, ≥250 units/mg protein?

Yes. Every lot of β-Galactosidase from Escherichia coli, Grade VI, lyophilized powder, ≥250 units/mg protein is shipped with a batch-specific Certificate of Analysis, and a 16-section GHS Safety Data Sheet is provided with the quotation and the shipment.

Can β-Galactosidase from Escherichia coli, Grade VI, lyophilized powder, ≥250 units/mg protein be shipped internationally?

Yes. β-Galactosidase from Escherichia coli, Grade VI, lyophilized powder, ≥250 units/mg protein is classified as hazardous, so it is packed in UN-approved packaging and shipped as dangerous goods under IATA/IMDG rules. We export worldwide on EXW, FOB, CIF and DAP terms.

How should β-Galactosidase from Escherichia coli, Grade VI, lyophilized powder, ≥250 units/mg protein be stored?

2–8 °C. Keep the container tightly closed and refer to the SDS for full handling guidance.