Synonym: 1,2-Diamino-4,5-methylenedioxybenzene dihydrochloride; 1,3-Benzodioxole-5,6-diamine dihydrochloride; 5,6-Diamino-1,3-benzodioxole dihydrochloride; MDB
CAS Number: 81864-15-5
Empirical Formula (Hill Notation): C7H8N2O2 · 2HCl
Molecular Weight: 225.07
MDL Number: MFCD00037497
Linear Formula: C7H8N2O2 · 2HCl
Product Type: Chemical
| assay |
≥97.0% (HPLC) |
| fluorescence |
λex 367 nm; λem 445 nm in 0.1 M phosphate pH 7.0 (after derivatization with pyruvate) |
| form |
solid |
| InChI |
1S/C7H8N2O2.2ClH/c8-4-1-6-7(2-5(4)9)11-3-10-6;;/h1-2H,3,8-9H2;2*1H |
| InChI key |
YXEJRYIEFFUUID-UHFFFAOYSA-N |
| product line |
BioReagent |
| Quality Level |
100  |
| SMILES string |
Cl[H].Cl[H].Nc1cc2OCOc2cc1N |
| storage temp. |
−20°C |
| suitability |
suitable for fluorescence |
| Application: |
Fluorogenic reagent for α-ketoacids. |
| Caution: |
may discolor on storage |
| General description: |
4,5-Methylenedioxy-1,2-phenylenediamine dihydrochloride is a fluorescence tag for ⍺-keto acids. It is also required for the derivatization of sialic acids in presence of dilute sulfuric acid. The method allows determination of sialic acids. |
| Packaging: |
Bottomless glass bottle. Contents are inside inserted fused cone. |
| Purity |
≥97.0% (HPLC) |
| Storage Temp. |
−20°C |
| UNSPSC |
12352111 |
GHS07