D4784

4,5-Methylenedioxy-1,2-phenylenediamine dihydrochloride

≥98% purity (HPLC), powder

• Synonym(s): 1,2-Diamino-4,5-methylenedioxybenzene dihydrochloride, 1,3-Benzodioxole-5,6-diamine dihydrochloride, 5,6-Diamino-1,3-benzodioxole dihydrochloride, MDB
• Empirical Formula (Hill Notation): C₇H₈N₂O₂ · 2HCl
• CAS Number: 81864-15-5
• Molecular Weight: 225.07
• NACRES: NA.47
• PubChem Substance ID: 24893897
• UNSPSC Code: 12171500
• MDL number: MFCD00037497
• Beilstein/REAXYS Number: 5641607

Properties

• Product Name: 4,5-Methylenedioxy-1,2-phenylenediamine dihydrochloride, Fluorogenic reagent
• Quality Segment: 100
• assay: ≥98% (HPLC)
• form: powder
• technique(s): titration: suitable
• color: white to orange
• mp: 247 °C
• solubility: H₂O: 50 mg/mL
• application(s): diagnostic assay manufacturing; hematology; histology
• storage temp.: −20°C
• SMILES string: Cl[H].Cl[H].Nc1cc2OCOc2cc1N
• 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

Description

General description

4,5-Methylenedioxy-1,2-phenylenediamine dihydrochloride is a fluorescence tag for α 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.

Application

Fluorogenic reagent for α-ketoacids.

4,5-Methylenedioxy-1,2-phenylenediamine dihydrochloride has been used for the derivatization of sialic acids to analyse them by capillary liquid-chromatography-electrospray ionization/tandem mass spectrometry (CapLC-ESI-MS/MS).

Safety Information

• pictograms: GHS07
• signalword: Warning
• hcodes: H315,H319,H335
• pcodes: P261 - P264 - P271 - P280 - P302 + P352 - P305 + P351 + P338
• Hazard Classifications: Eye Irrit. 2 - Skin Irrit. 2 - STOT SE 3
• target_organs: Respiratory system
• Storage Class: 11 - Combustible Solids
• wgk: WGK 3
• ppe: dust mask type N95 (US), Eyeshields, Gloves