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Screening compounds

H2dcbpb

Also known as 1,2-bis(4-tert-butyl-pyridine-2-carboxamido)-4,5-dichlorobenzene, N,N'-(4,5-Dichloro-1,2-phenylene)bis(4-tert-butylpyridine-2-carboxamide), 2-Pyridinecarboxamide, N,N'-(4,5-dichloro-1,2-phenylene)bis[4-(1,1-dimethylethyl)-]

CAS 166897-61-6Formula C26H28Cl2N4O2Molar mass 499.44 g/mol
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H2dcbpb chemical structure, C26H28Cl2N4O2, CAS 166897-61-6
2D chemical structure

Key facts

What buyers check first

All properties
CAS number
166897-61-6
Formula
C26H28Cl2N4O2
Molar mass
499.44 g/mol
HS code
293339
Category
Screening compounds

What is H2dcbpb?

Plain description, key identifiers and synonyms

H2dcbpb is a chemical substance with the molecular formula C26H28Cl2N4O2 and a molar mass of 499.44 g/mol. Its CAS registry number is 166897-61-6. The IUPAC name is 4-tert-butyl-N-[2-[(4-tert-butylpyridine-2-carbonyl)amino]-4,5-dichlorophenyl]pyridine-2-carboxamide.

Identifiers

Registry numbers, names and line notations, tap to copy

IUPAC name
4-tert-butyl-N-[2-[(4-tert-butylpyridine-2-carbonyl)amino]-4,5-dichlorophenyl]pyridine-2-carboxamide
CAS number
166897-61-6
Molecular formula
C26H28Cl2N4O2
InChIKey
GGYQAPZYZYAKEF-UHFFFAOYSA-N
InChI
InChI=1S/C26H28Cl2N4O2/c1-25(2,3)15-7-9-29-21(11-15)23(33)31-19-13-17(27)18(28)14-20(19)32-24(34)22-12-16(8-10-30-22)26(4,5)6/h7-14H,1-6H3,(H,31,33)(H,32,34)
SMILES (canonical and isomeric)
CC(C)(C)C1=CC(=NC=C1)C(=O)NC2=CC(=C(C=C2NC(=O)C3=NC=CC(=C3)C(C)(C)C)Cl)Cl

Synonyms

  • 1,2-bis(4-tert-butyl-pyridine-2-carboxamido)-4,5-dichlorobenzene
  • N,N'-(4,5-Dichloro-1,2-phenylene)bis(4-tert-butylpyridine-2-carboxamide)
  • 2-Pyridinecarboxamide, N,N'-(4,5-dichloro-1,2-phenylene)bis[4-(1,1-dimethylethyl)-]
  • N,Na(2)-(4,5-Dichloro-1,2-phenylene)bis[4-(1,1-dimethylethyl)-2-pyridinecarboxamide]
  • 4-tert-butyl-N-[2-[(4-tert-butylpyridine-2-carbonyl)amino]-4,5-dichloro-phenyl]pyridine-2-carboxamide

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
499.44 g/molcalc.
Exact mass
498.1589 Dacalc.
LogP (octanol/water)
6.88calc.
Topological polar surface area
83.98 Ųcalc.
Hydrogen bond donors
2calc.
Hydrogen bond acceptors
4calc.
Rotatable bonds
4calc.
Heavy atoms
34calc.
Rings
3calc.
Aromatic rings
3calc.
Fraction sp3 carbons
0.31calc.
Formal charge
0calc.
Stereocentres
0calc.
Lipinski rule of five
Passes (1 violation)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, O=C(Nc1ccccc1NC(=O)c1ccccn1)c1ccccn1

O=C(Nc1ccccc1NC(=O)c1ccccn1)c1ccccn1

3 rings, 24 atoms, the N,N'-(1,2-Phenylene)dipicolinamide ring system.

3 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.

H2dcbpb suppliers

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H2dcbpb 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 H2dcbpb is traded under.

HS 2933.39Indicative HS code

Heterocyclic compounds containing an unfused pyridine ring (whether or not hydrogenated) in the structure…

World exports in 2024
$9.16B
−17.9% vs 2023, imports $10.6B
2019 to 2024
Top exporters
  1. China21.5%
  2. India * partner reported12.3%
  3. Ireland11.6%
Top importers
  1. Germany14.2%
  2. United States12.8%
  3. Brazil10.1%

* Partner reported figures, a lower bound.

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

The HS code shown for H2dcbpb is indicative (it was assigned by structure rules). Confirm the classification with your customs broker before shipping.

Frequently asked questions

Quick answers about H2dcbpb, based on the data on this page

What is H2dcbpb?

H2dcbpb is a chemical substance with the molecular formula C26H28Cl2N4O2 and a molar mass of 499.44 g/mol. Its CAS registry number is 166897-61-6. The IUPAC name is 4-tert-butyl-N-[2-[(4-tert-butylpyridine-2-carbonyl)amino]-4,5-dichlorophenyl]pyridine-2-carboxamide.

What is the CAS number of H2dcbpb?

The CAS registry number of H2dcbpb is 166897-61-6.

What is the molecular formula and weight of H2dcbpb?

The molecular formula of H2dcbpb is C26H28Cl2N4O2 and its molar mass is 499.44 g/mol.

What is H2dcbpb used for?

Known uses and roles of H2dcbpb include building blocks in research and laboratory and screening compounds in research and laboratory.

Is H2dcbpb hazardous?

No GHS hazard classification for H2dcbpb 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 H2dcbpb?

H2dcbpb is usually classified under HS code 293339 (Compounds containing an unfused pyridine ring (whether or not hydrogenated) in the…). This is indicative, confirm it with your customs broker before shipping.

Where can I buy H2dcbpb?

Post a free request on CompoundList and suppliers of H2dcbpb will send you quotes. Your contact details stay private until you accept a quote.

What is the price of H2dcbpb?

Suppliers quote H2dcbpb 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

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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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