Lactose, monohydrate, 99%
Buy Lactose, monohydrate, 99% (CAS 10039-26-6) from Zemixal. Request a quote with price, lead time and documents. Catalogue no. ZX-002526.
About Lactose, monohydrate, 99%
Researchers and plant chemists source Lactose, monohydrate, 99% from Zemixal for routine and specialised work. For your records (99%), the material is defined by CAS 10039-26-6, formula C12H24O12 and molar mass 360.31 g/mol. It is described as white powder.
Typical applications
- Glycobiology research
- Microbiology media
- Biochemical assays
Handling and storage
Physical constants on file: melting point 202.8 °C and density 1.525 g/cm3. Handle with the usual laboratory precautions and consult the SDS supplied with each lot.
Order it in 500 g, 5 kg and 4 x 25 kg packs or ask for a bulk quotation. Each lot travels with a batch certificate of analysis and a 16-section SDS. Request pricing online and we confirm availability, documentation and freight to your country.
Typical uses
- Glycobiology research
- Microbiology media
- Biochemical assays
Applications
Specifications and identifiers
| Product name | Lactose, monohydrate, 99% |
|---|---|
| Catalogue number | ZX-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 |
| Molar mass | 360.31 g/mol |
| Exact mass | 360.1268 |
| Purity / assay | 99% |
| Physical form | Powder |
| Appearance | White powder |
| Melting point | 202.8 °C |
| Density | 1.525 g/cm3 |
| H-bond donors / acceptors | 9 / 12 |
| Topological polar surface area | 191 Ų |
| HS 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 |
| 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) |
Lot values are stated on the batch certificate of analysis. Ask for a typical COA with your quotation.
Safety and GHS hazards
No GHS classification is on file for this item. Handle it as an unknown laboratory chemical and request the SDS with your quotation.
Pack sizes
| 500 g | Quoted on request | |
| 5 kg | Quoted on request | |
| 4 x 25 kg | Quoted on request |
Need a different size? Bulk drums and custom packing are quoted on request through the quote form on this page.
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