Maltotetraose , 97% , 34612-38-9
CAS NO.：34612-38-9
Empirical Formula: C24H42O21
Molecular Weight: 666.58
MDL number: MFCD00010576
EINECS: 252-111-0
| Pack Size | Price | Stock | Quantity |
| 25mg | RMB559.20 | In Stock |
|
| 100MG | RMB1359.20 | In Stock |
|
| 250mg | RMB2399.20 | In Stock |
|
| others | Enquire |
PRODUCT Properties
| Boiling point: | 597.68°C (rough estimate) |
| Density | 1.3922 (rough estimate) |
| refractive index | 170 ° (C=1, H2O) |
| storage temp. | under inert gas (nitrogen or Argon) at 2-8°C |
| solubility | H2O: 50 mg/mL, clear, colorless |
| form | A crystalline solid |
| pka | 12.39±0.20(Predicted) |
| color | White to off-white |
| InChIKey | UYQJCPNSAVWAFU-KVXMBEGHSA-N |
| LogP | -8.281 (est) |
| CAS DataBase Reference | 34612-38-9(CAS DataBase Reference) |
Description and Uses
Maltotetraose is a tetrasaccharide that is composed of glucose molecules linked by α-1,4 glycosidic bonds and has been found in B. stearothermophilus. It increases the α-amylase synthesis rate in B. stearothermophilus 3-fold greater than sucrose or glucose when used at a concentration of 0.1 mM. Maltotetraose (750 μg/ml) inhibits the growth of E. carotovora in a cylinder-agar plate assay but does not affect the growth of several other microorganisms. It also inhibits TNF-α-induced expression of intercellular adhesion molecule-1 (ICAM-1) in MOVAS-1 mouse smooth muscle cells (VSMCs) transfected with an ICAM-1 luciferase reporter when used at a concentration of 20 μM.
Maltotetraose is a maltooligosaccharide that is used for research and diagnostic purposes. They can also be used in nutrients and healthcare.
Safety
| Symbol(GHS) |  GHS07 |
| Signal word | Warning |
| Hazard statements | H315-H319-H335 |
| Precautionary statements | P271-P280 |
| Safety Statements | 24/25 |
| WGK Germany | 3 |
| F | 3-10 |
| HS Code | 29400090 |
