Sulfobromophthalein disodium salt hydrate

• Catalog No.: S0252
• CAS Number: 123359-42-2
• M. F.: C20H10Br4Na2O11S2
• M. W.: 856.01234

SYNONYMS

• IUPAC name: disodium 2-hydroxy-5-[4,5,6,7-tetrabromo-1-(4-hydroxy-3-sulfonatophenyl)-3-oxo-1,3-dihydro-2-benzofuran-1-yl]benzene-1-sulfonate hydrate
• IUPAC Traditional name: disodium bromosulfophthalein(2-) hydrate
• Synonyms: BSP; Bromsulfalein sodium disodium salt hydrate

DATABASE IDS

• EC Number: 200-761-0
• PubChem SID: 24899433
• CAS Number: 123359-42-2
• MDL Number: MFCD00150017

PROPERTIES

• GHS Signal Word: Danger
• GHS Hazard statements: H317-H334
• European Hazard Symbols: Harmful (Xn)
• Personal Protective Equipment: dust mask type N95 (US), Eyeshields, Faceshields, Gloves
• GHS Precautionary statements: P261-P280-P342 + P311
• Risk Statements: 42/43
• RTECS: SM8395000
• Safety Statements: 22-36/37-45
• German water hazard class: 3

DETAILS

Description (English)

Biochem/physiol Actions
Sulfobromophthalein (BSP) is a high affinity substrate for organic anion transporting polypeptides (OATPs)1,2 and has been used as a substrate for multidrug resistance associated protein 2 (Mrp2). BSP is transported into hepatocytes by OATPs and, after conjugation to glutathione, is excreted into bile by Mrp2.3 It was found to inhibit the aldo-keto reductase ARK1C20.4