Molekula
Lactose
Lactose is a disaccharide sugar derived from milk, commonly used as a filler or binder in pharmaceutical formulations and as a nutrient in microbiological media. It has a CAS number of 14641-93-1, a molecular formula of C12H22O11, and a molecular weight of 342.3 g/mol. It is stable at ambient storage conditions. Molekula supplies lactose from research to bulk quantities with full documentation and ISO 9001:2015 traceability.
Overview
Lactose is a disaccharide sugar derived from milk, commonly used as a filler or binder in pharmaceutical formulations and as a nutrient in microbiological media. It has a CAS number of 14641-93-1, a molecular formula of C12H22O11, and a molecular weight of 342.3 g/mol. It is stable at ambient storage conditions. Molekula supplies lactose from research to bulk quantities with full documentation and ISO 9001:2015 traceability.
Specifications
| Property | Value |
|---|---|
| Appearance | White to Off-white powder |
| Purity | ⩾ 98.0% |
| Identification (IR) | Conforms to Reference |
Storage & handling
| Property | Value |
|---|---|
| Storage Temperature | Ambient |
| Shelf Life | 24 months |
| Acidity | Neutral |
Identification
| Property | Value |
|---|---|
| CAS Number | 14641-93-1 |
| Molecular Formula | C12H22O11 |
| Molecular Weight | 342.3 |
| SMILES | C([C@@H]1[C@@H]([C@@H]([C@H]([C@@H](O1)O[C@@H]2[C@H](O[C@@H]([C@@H]([C@H]2O)O)O)CO)O)O)O)O |
| REACH Code | Y113 |
| TSCA Listed | Yes |
| HTS Code | 1702190000 |
| Tariff Code | 1702190000 |
Safety & GHS
Hazard statements
- USH01 May form combustible dust concentrations in air
Precautionary statements
- P210 Keep away from heat/sparks/open flames/hot surfaces - No smoking
- P264 Wash thoroughly after handling
- P280 Wear protective gloves/protective clothing/eye protection/face protection
For research and industrial use only
Documents
Certificate of Analysis (CoA) by batch
Enter a lot or batch number to retrieve the CoA for that specific batch. We can generate one from spec data if no PDF is on file.
Pricing & pack sizes
Synonyms
No alternate names recorded for this product.
Frequently asked questions
What is lactose used for?
Lactose is commonly used as a filler or binder in pharmaceutical formulations and as a nutrient in cell culture media.
What is the chemical formula and molecular weight of lactose?
The formula is C12H22O11 with a molecular weight of 342.3 g/mol.
How should lactose be stored?
Lactose should be stored at ambient temperature, protected from moisture and light.
What grade of lactose does Molekula supply?
Molekula supplies pharmaceutical-grade lactose, suitable for use in drug formulations and biotech applications.
Can Molekula supply lactose in bulk?
Yes, Molekula can supply lactose in bulk quantities; please contact our sales team for pricing and availability.
What documentation comes with a lactose order?
Each order includes a Certificate of Analysis (CoA) and, upon request, a Material Safety Data Sheet (MSDS).
Ready to order or need a custom pack?
Tell us the product, grade, and quantity — Molekula usually responds within one working day with pricing and lead time.