D(+)-Trehalose dihydraat 97.0-102.0% (by anhydrous basis) Ph. Eur., NF for bioprocessing, suitable for use as excipient endotoxin tested
3599.0100EA
206
EUR
3599.0100
3599.9025
3599.1000
3599.5000
D(+)-Trehalose dihydraat 97.0-102.0% (by anhydrous basis) Ph. Eur., NF for bioprocessing, suitable for use as excipient endotoxin tested
D(+)-Trehalose dihydraat
D-Trehalose is a non-reducing homodisaccharide found in both higher and lower life forms, but not Mammalians. Its role is thought to prevent protein denaturation under stress. This phenomena has led to trehalose’s use in protein stabilization during freeze drying.
VWR St. Louis manufactured D-Trehalose meets the customers’ needs in several ways:
- GMP manufactured material
- Available in Bulk packaging
- Quality at or above the regulatory demands in the FDA Audited facility
- Transparency throughout the supply chain
- BSE/TSE Free, as it originates from a plant source
|
Formule:
C₁₂H₂₂O₁₁·2H₂O MW: 378,33 g/mol |
MDL-nummer:
MFCD00071594 CAS-nummer: 6138-23-4 |
|
Specificaties testresultaten
| Assay (calculated on anhydrous) | 97,0 - 102,0% |
| Appearance | White or almost white crystalline powder |
| Identification A (IR) | Passes test |
| Identification B | Passes test |
| Identification C | Passes test |
| Appearance of solution | Passes test Ph. Eur. |
| Clarity and colour of solution | Passes test NF |
| pH (10% W/V) | 4,5 - 6,5 |
| Spec. opt. rot. (20 °C) (on anhydrous) | 197 - 201° |
| Glucose | Max. 0,5% |
| Oligosaccharides | Max. 0,5% |
| Unspecified impurities | Max. 0,2% |
| Total impurities | Max. 1,0% |
| Heavy metals (as Pb) [NF] | Max. 5 ppm |
| Cl (Chloride) [NF] | Max. 0,0125% |
| Cl (Chloride) [Ph. Eur.] | Max. 125 ppm |
| SO₄ (Sulphate) [NF] | Max. 0,0200% |
| SO₄ (Sulphate) [Ph. Eur.] | Max. 200 ppm |
| N (Nitrogen) [NF] | Max. 0,005% |
| Soluble starch | Passes test NF |
| Soluble starch | Passes test Ph. Eur. |
| Water | Max. 11,0% |
| Sulphated ash | Max. 0,1% |
| Residual solvents (Ethanol) | Max. 5000 ppm |
| Residual solvents (Methanol) | Max. 3000 ppm |
| Residual solvents (MIBK) | Max. 5000 ppm |
| Bacterial endotoxins | Max. 2,5 EU/mg |
| Escherichia coli | Absent |
| Salmonella | Absent |
| TAMC | Max. 100 CFU/g |
| TYMC | Max. 100 CFU/g |
| Conforms to NF/Ph. Eur. | Passes test |
Learn more
About VWR
Avantor is a vertically integrated, global supplier of discovery-to-delivery solutions for...