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HomeProduct name listHOECHST 33258

HOECHST 33258

Synonym(s):2′-(4-Hydroxyphenyl)-5-(4-methyl-1-piperazinyl)-2,5′-bi(1H-benzimidazole) trihydrochloride;2-[2-(4-Hydroxyphenyl)-6-benzimidazoyl]-6-(1-methyl-4-piperazyl)benzimidazole trihydrochloride;BBIH;BXI-72;

  • CAS NO.:23491-44-3
  • Empirical Formula: C25H24N6O
  • Molecular Weight: 424.5
  • MDL number: MFCD00044760
  • EINECS: 245-689-0
  • SAFETY DATA SHEET (SDS)
  • Update Date: 2024-07-02 08:55:03
HOECHST 33258 Structural

What is HOECHST 33258?

Chemical properties

yellow solid

Definition

ChEBI: Pibenzimol is a bibenzimidazole and a N-methylpiperazine. It has a role as a fluorochrome and an anthelminthic drug.

Properties of HOECHST 33258

Melting point: 314 °C
Boiling point: 746.9±70.0 °C(Predicted)
Density  1.355±0.06 g/cm3(Predicted)
storage temp.  −20°C
solubility  H2O: 10 mg/mL
form  powder
pka 9.23±0.15(Predicted)
color  Light yellow to yellow
Stability: Stable. Incompatible with strong oxidizing agents. Light sensitive.
EPA Substance Registry System Phenol, 4-[5-(4-methyl-1-piperazinyl)[2,5'-bi-1H-benzimidazol]-2'-yl]- (23491-44-3)

Safety information for HOECHST 33258

Computed Descriptors for HOECHST 33258

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