194437

ABTS^™ Chromophore, Diammonium Salt

• Synonym(s): ABTS^™ Chromophore, Diammonium Salt
• Empirical Formula (Hill Notation): C₁₈H₁₈N₄O₆S₄ · (NH₃)₂
• CAS Number: 30931-67-0
• Molecular Weight: 548.68
• MDL number: MFCD00010404
• UNSPSC Code: 41116133

Properties

• form: solid
• Quality Level: 100
• manufacturer/tradename: Calbiochem^®
• storage condition: OK to freeze; protect from light
• solubility: 0.1 M sodium citrate, pH 4.2: 1 mg/mL
• shipped in: ambient
• storage temp.: 2-8°C
• InChI: 1S/C18H18N4O6S4.2H3N/c1-3-21-13-7-5-11(31(23,24)25)9-15(13)29-17(21)19-20-18-22(4-2)14-8-6-12(32(26,27)28)10-16(14)30-18;;/h5-10H,3-4H2,1-2H3,(H,23,24,25)(H,26,27,28);2*1H3/b19-17-,20-18-;;
• InChI key: OHDRQQURAXLVGJ-AXMZSLBLSA-N

Description

General description

Contains 20 tablets. Each tablet contains 5 mg and makes 5 ml of ABTS^™ Chromophore working substrate for ELISA.

Useful as a substrate for ELISA; acts as a hydrogen donor in peroxidase reactions. Radical cation has an absorption maximum at 414 nm.

Warning

Toxicity: Irritant (B)

Reconstitution

Unstable in solution; reconstitute just prior to use and discard any unused reconstituted substrate.

Legal Information

ABTS is a trademark of Roche

CALBIOCHEM is a registered trademark of Merck KGaA, Darmstadt, Germany

Safety Information

• Storage Class Code: 11 - Combustible Solids
• WGK: WGK 3