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Screening compounds

meta-Hoechst

Also known as HOE-S 785026, 3-(5-(4-Methylpiperazin-1-yl)-1H,1'H-[2,5'-bibenzo[d]imidazol]-2'-yl)phenol, 3-[6-[6-(4-methylpiperazin-1-yl)-1H-benzimidazol-2-yl]-1H-benzimidazol-2-yl]phenol

CAS 132869-83-1Formula C25H24N6OMolar mass 424.51 g/mol
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meta-Hoechst chemical structure, C25H24N6O, CAS 132869-83-1
2D chemical structure

Key facts

What buyers check first

All properties
CAS number
132869-83-1
Formula
C25H24N6O
Molar mass
424.51 g/mol
HS code
293359
Category
Screening compounds

What is meta-Hoechst?

Plain description, key identifiers and synonyms

meta-Hoechst is a chemical substance with the molecular formula C25H24N6O and a molar mass of 424.51 g/mol. Its CAS registry number is 132869-83-1. The IUPAC name is 3-[6-[6-(4-methylpiperazin-1-yl)-1H-benzimidazol-2-yl]-1H-benzimidazol-2-yl]phenol.

Identifiers

Registry numbers, names and line notations, tap to copy

IUPAC name
3-[6-[6-(4-methylpiperazin-1-yl)-1H-benzimidazol-2-yl]-1H-benzimidazol-2-yl]phenol
CAS number
132869-83-1 CAS number cross-checked
Molecular formula
C25H24N6O
MDL number
MFCD25976731
InChIKey
WOFDIDGQAOQHGY-UHFFFAOYSA-N
InChI
InChI=1S/C25H24N6O/c1-30-9-11-31(12-10-30)18-6-8-21-23(15-18)29-25(27-21)17-5-7-20-22(14-17)28-24(26-20)16-3-2-4-19(32)13-16/h2-8,13-15,32H,9-12H2,1H3,(H,26,28)(H,27,29)
SMILES (canonical and isomeric)
CN1CCN(CC1)C2=CC3=C(C=C2)N=C(N3)C4=CC5=C(C=C4)N=C(N5)C6=CC(=CC=C6)O

Synonyms

  • HOE-S 785026
  • 3-(5-(4-Methylpiperazin-1-yl)-1H,1'H-[2,5'-bibenzo[d]imidazol]-2'-yl)phenol
  • 3-[6-[6-(4-methylpiperazin-1-yl)-1H-benzimidazol-2-yl]-1H-benzimidazol-2-yl]phenol
  • 3-(5-(4-Methyl-1-piperazinyl)(2,5'-bi-1H-benzimidazol)-2'-yl)phenol
  • Phenol, 3-(5-(4-methyl-1-piperazinyl)(2,5'-bi-1H-benzimidazol)-2'-yl)-
  • 3-(6-(4-Methylpiperazin-1-yl)-1H,1'h-[2,5'-bibenzo[d]imidazol]-2'-yl)phenol
  • 3-[6-(4-Methylpiperazin-1-yl)-1H,3'H-[2,5'-bi-1,3-benzimidazol]-2'-yl]phenol
  • 3-[6-(4-Methylpiperazin-1-yl)-1H,3'H-[2,5'-bibenzimidazol]-2'-yl]phenol
  • Phenol, 3-[5-(4-methyl-1-piperazinyl)[2,5'-bi-1H-benzimidazol]-2'-yl]- (9CI)

Physical and chemical properties

Measured values and descriptors computed from the structure

Physical and chemical properties

Measured values, check the supplier specification for your grade

No measured properties are recorded for this substance yet. Ask suppliers for a technical data sheet.

Values vary by grade. Ask suppliers for the COA or TDS of the batch you buy.

Computed descriptors

Calculated from the structure, useful for screening and formulation

Molecular weight
424.51 g/molcalc.
Exact mass
424.2012 Dacalc.
LogP (octanol/water)
4.23calc.
Topological polar surface area
84.07 Ųcalc.
Hydrogen bond donors
3calc.
Hydrogen bond acceptors
5calc.
Rotatable bonds
3calc.
Heavy atoms
32calc.
Rings
6calc.
Aromatic rings
5calc.
Fraction sp3 carbons
0.2calc.
Formal charge
0calc.
Stereocentres
0calc.
Lipinski rule of five
Passes (0 violations)calc.

Calculated for screening. Confirm critical figures with the supplier.

Murcko scaffold

The ring system that remains when every side chain is removed

Murcko scaffold of this chemical, c1ccc(-c2nc3ccc(-c4nc5ccc(N6CCNCC6)cc5[nH]4)cc3[nH]2)cc1

c1ccc(-c2nc3ccc(-c4nc5ccc(N6CCNCC6)cc5[nH]4)cc3[nH]2)cc1

6 rings, 30 atoms.

37 other chemicals share this scaffold

Safety and hazards

GHS classification summary, not a safety data sheet

No GHS hazard classification is recorded for this substance yet. That does not mean it is harmless.

GHS classification summary, not a safety data sheet (SDS). Classifications can differ by supplier, grade and concentration. Always check the supplier's SDS.

meta-Hoechst suppliers

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meta-Hoechst price

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Uses and applications

What the substance is used for, by industry and function

Regulatory status

Inventories, regulations and trade controls that list this substance

No regulatory list memberships are recorded for this substance yet. Always check the rules of the importing and exporting country before trade.

HS code and trade data

Customs classification and reported world trade statistics

Global trade

World import and export statistics for the HS code meta-Hoechst is traded under.

HS 2933.59Indicative HS code

Compounds containing a pyrimidine ring (whether or not hydrogenated) or piperazine ring, other

World exports in 2024
$18.4B
+10.5% vs 2023, imports $24.8B
2019 to 2024
Top exporters
  1. Ireland43.6%
  2. Switzerland * partner reported26.3%
  3. China7.9%
Top importers
  1. Slovenia30.3%
  2. United States30.1%
  3. Germany15.3%

* Partner reported figures, a lower bound.

Reported customs values in USD, not prices.Full trade data

The HS code shown for meta-Hoechst is indicative (it was assigned by structure rules). Confirm the classification with your customs broker before shipping.

Frequently asked questions

Quick answers about meta-Hoechst, based on the data on this page

What is meta-Hoechst?

meta-Hoechst is a chemical substance with the molecular formula C25H24N6O and a molar mass of 424.51 g/mol. Its CAS registry number is 132869-83-1. The IUPAC name is 3-[6-[6-(4-methylpiperazin-1-yl)-1H-benzimidazol-2-yl]-1H-benzimidazol-2-yl]phenol.

What is the CAS number of meta-Hoechst?

The CAS registry number of meta-Hoechst is 132869-83-1.

What is the molecular formula and weight of meta-Hoechst?

The molecular formula of meta-Hoechst is C25H24N6O and its molar mass is 424.51 g/mol.

What is meta-Hoechst used for?

Known uses and roles of meta-Hoechst include building blocks in research and laboratory and screening compounds in research and laboratory.

Is meta-Hoechst hazardous?

No GHS hazard classification for meta-Hoechst is recorded on CompoundList yet. That does not prove it is safe. Always read the supplier safety data sheet.

What is the HS code of meta-Hoechst?

meta-Hoechst is usually classified under HS code 293359 (Compounds containing a pyrimidine ring (whether or not hydrogenated) or piperazine ring…). This is indicative, confirm it with your customs broker before shipping.

Where can I buy meta-Hoechst?

Post a free request on CompoundList and suppliers of meta-Hoechst will send you quotes. Your contact details stay private until you accept a quote.

What is the price of meta-Hoechst?

Suppliers quote meta-Hoechst on request because prices depend on grade, purity, quantity and destination. A free request on CompoundList gets you several quotes to compare.

Guides for buyers

Practical guides that help when you source, ship or handle meta-Hoechst

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Data last updated 7 Oct 2026. Details may have changed, please confirm them with the supplier. Report an error on this page
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