Lumazine
Synonym(s):2,4(1H,3H)-Pteridinedione;2,4-Dihydroxypteridine;2,4-Pteridinediol
- CAS NO.：487-21-8
- Empirical Formula: C6H4N4O2
- Molecular Weight: 164.12
- MDL number: MFCD00066250
- EINECS: 207-652-7
- SAFETY DATA SHEET (SDS)
- Update Date: 2024-11-06 15:28:16
What is Lumazine?
Chemical properties
LIGHT YELLOW TO OCHRE POWDER
The Uses of Lumazine
Lumazine is a new MALDI matrix for complex (phospho)lipid mixtures analysis.
Definition
ChEBI: A 2,4-dihydroxypteridine.
Purification Methods
Crystallise the dione from water. It has also been purified as for pterin below. [Dallacker & Steiner Justus Liebigs Ann Chem 660 98 1962, Beilstein 26 III/IV 2489.]
Properties of Lumazine
| Melting point: | 300 °C |
| Boiling point: | 291.56°C (rough estimate) |
| Density | 1.5129 (rough estimate) |
| refractive index | 1.6900 (estimate) |
| storage temp. | -20°C Freezer |
| solubility | DMSO (Slightly) |
| pka | pK1:<1.3;pK2:7.92 (25°C) |
| form | crystalline |
| color | yellow |
| Water Solubility | 0.125 g/100 mL (25 ºC) |
| Merck | 14,5596 |
| BRN | 157503 |
| CAS DataBase Reference | 487-21-8(CAS DataBase Reference) |
| NIST Chemistry Reference | Lumazine(487-21-8) |
| EPA Substance Registry System | Lumazine (487-21-8) |
Safety information for Lumazine
| Signal word | Warning |
| Pictogram(s) |
 Exclamation Mark Irritant GHS07 |
| GHS Hazard Statements |
H302:Acute toxicity,oral H315:Skin corrosion/irritation H319:Serious eye damage/eye irritation H335:Specific target organ toxicity, single exposure;Respiratory tract irritation |
| Precautionary Statement Codes |
P261:Avoid breathing dust/fume/gas/mist/vapours/spray. P305+P351+P338:IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing. |
Computed Descriptors for Lumazine
New Products
SODIUM AAS SOLUTION ZINC AAS SOLUTION BUFFER SOLUTION PH 10.0(BORATE) GOOCH CRUCIBLE SINTERED AQUANIL 5 BERYLLIUM AAS SOLUTION Azithromycin Imp D Azithromycin EP Impurity C Atracurium Besylate EP Impurity D Azithromycin EP Impurity B Azithromycin EP Impurity O Cetirizine Glycerol Ester Impurity HydrochlorideRelated products of tetrahydrofuran
You may like
-
Lumazine CAS 487-21-8View Details
487-21-8 -
Lumazine 90% CAS 487-21-8View Details
487-21-8 -
Lumazine 98% (HPLC) CAS 487-21-8View Details
487-21-8 -
Atracurium Besylate EP Impurity CView Details
86293-35-8 -
Atracurium Besylate EP Impurity DView Details
87046-72-8 -
Azithromycin EP Impurity CView Details
620169-47-3 -
Azithromycin Imp DView Details
612069-26-8 -
Ceftaroline fosamil Acetate HydrateView Details
400827-55-6
Statement: All products displayed on this website are only used for non medical purposes such as industrial applications or scientific research, and cannot be used for clinical diagnosis or treatment of humans or animals. They are not medicinal or edible.