Lactose, monohydrate, 99%

Name: Lactose, monohydrate, 99%
Brand: Vaqora Chemicals
SKU: VQ-002526

About Lactose, monohydrate, 99%

Vaqora Chemicals supplies Lactose, monohydrate, a carbohydrate registered under CAS number 10039-26-6 with a typical assay of 99%. Its molecular formula is C12H24O12 and its molecular weight is 360.31 g/mol. It is also known as ß-D-Gal-(1?4)-D-Glc or 4-O-ß-D-Galactopyranosyl-D-glucose.

The material typically appears as a white powder. Key physical data: a melting point of 202.8 °C and a density of 1.525 g/cm3. Store sealed in a dry, well-ventilated location away from incompatible materials. Handle it with standard laboratory precautions and appropriate personal protective equipment.

Key uses span glycobiology research, microbiology media and biochemical assays. It is used across academic and industrial research and diagnostics and biotechnology.

Vaqora Chemicals supplies Lactose, monohydrate in 500 g, 5 kg and 4 x 25 kg packs, each shipped with a Certificate of Analysis (COA), and exports worldwide.

Typical applications

Glycobiology research
Microbiology media
Biochemical assays

Industries

Specifications & identifiers

Chemical identifiers
Product name	Lactose, monohydrate, 99%
Catalogue No.	VQ-002526
CAS Number	10039-26-6
IUPAC name	(2R,3R,4S,5R,6S)-2-(hydroxymethyl)-6-[(2R,3S,4R,5R)-4,5,6-trihydroxy-2-(hydroxymethyl)oxan-3-yl]oxyoxane-3,4,5-triol;hydrate
Molecular formula	C₁₂H₂₄O₁₂
Molecular weight	360.31 g/mol
Exact mass	360.1268
Purity / assay	99%
HSN code	29420090
InChIKey	WSVLPVUVIUVCRA-RJMJUYIDSA-N
SMILES	C([C@@H]1[C@@H]([C@@H]([C@H]([C@@H](O1)O[C@@H]2[C@H](OC([C@@H]([C@H]2O)O)O)CO)O)O)O)O.O
PubChem CID	62223

Physical properties
Physical form	Powder
Appearance	White powder
Melting point	202.8 °C
Density	1.525 g/cm3
H-bond donors / acceptors	9 / 12
TPSA	191 Å²
Synonyms	ß-D-Gal-(1?4)-D-Glc, 4-O-ß-D-Galactopyranosyl-D-glucose, Milk sugar, Lactose, monohydrate, D-Lactose monohydrate, D-Lactose (monohydrate), d-(+)-lactose monohydrate, lactose hydrate, Pharmatose 200M, Pharmatose 450M, 4-O-beta-D-Galactopyranosyl-D-glucopyranose--water (1/1)

Documents

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

Other grades of CAS 10039-26-6

AR

Lactose, monohydrate, GR 99%+

CAS: 10039-26-6
Formula: C₁₂H₂₄O₁₂
MW: 360.31 g/mol

VQ-002527

IP/BP/EP/Ph. Eur. / AR

Lactose, monohydrate, IP/BP/EP/Ph. Eur., AR

CAS: 10039-26-6
Formula: C₁₂H₂₄O₁₂
MW: 360.31 g/mol

VQ-047179

Frequently asked questions

What is the CAS number of Lactose, monohydrate, 99%?

The CAS Registry Number of Lactose, monohydrate, 99% is 10039-26-6. It is also known as ß-D-Gal-(1?4)-D-Glc, 4-O-ß-D-Galactopyranosyl-D-glucose, Milk sugar.

What is the molecular formula and molecular weight of Lactose, monohydrate, 99%?

Lactose, monohydrate, 99% has the molecular formula C12H24O12 and a molecular weight of 360.31 g/mol.

Which grade and pack sizes of Lactose, monohydrate, 99% can I order?

We supply Lactose, monohydrate, 99% in (99%) grade, in 500 g, 5 kg, 4 x 25 kg packs. Larger bulk quantities and custom packing are quoted on request.

Do you provide a COA and SDS with Lactose, monohydrate, 99%?

Yes. Every lot of Lactose, monohydrate, 99% 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 Lactose, monohydrate, 99% be shipped internationally?

Yes. We export Lactose, monohydrate, 99% worldwide by air and sea freight or express courier, on EXW, FOB, CIF, CFR or DAP Incoterms, with full export documentation.