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Heterocyclic building blocks

Ctk2E5306

Also known as 6-Methyl-4-[2-(propan-2-ylidene)hydrazin-1-yl]pyridin-2(1H)-one

CAS 61191-20-6Formula C9H13N3OMolar mass 179.22 g/mol
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Ctk2E5306 chemical structure, C9H13N3O, CAS 61191-20-6
2D chemical structure

Key facts

What buyers check first

All properties
CAS number
61191-20-6
Formula
C9H13N3O
Molar mass
179.22 g/mol
HS code
293339
Category
Heterocyclic building blocks

What is Ctk2E5306?

Plain description, key identifiers and synonyms

Ctk2E5306 is a chemical substance with the molecular formula C9H13N3O and a molar mass of 179.22 g/mol. Its CAS registry number is 61191-20-6. The IUPAC name is 6-methyl-4-(2-propan-2-ylidenehydrazinyl)-1H-pyridin-2-one.

Identifiers

Registry numbers, names and line notations, tap to copy

IUPAC name
6-methyl-4-(2-propan-2-ylidenehydrazinyl)-1H-pyridin-2-one
CAS number
61191-20-6 CAS number cross-checked
Molecular formula
C9H13N3O
InChIKey
LRKUPAAEAPWHNK-UHFFFAOYSA-N
InChI
InChI=1S/C9H13N3O/c1-6(2)11-12-8-4-7(3)10-9(13)5-8/h4-5H,1-3H3,(H2,10,12,13)
SMILES (canonical and isomeric)
CC1=CC(=CC(=O)N1)NN=C(C)C

Synonyms

  • 6-Methyl-4-[2-(propan-2-ylidene)hydrazin-1-yl]pyridin-2(1H)-one

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
179.22 g/molcalc.
Exact mass
179.1059 Dacalc.
LogP (octanol/water)
1.49calc.
Topological polar surface area
57.25 Ųcalc.
Hydrogen bond donors
2calc.
Hydrogen bond acceptors
3calc.
Rotatable bonds
2calc.
Heavy atoms
13calc.
Rings
1calc.
Aromatic rings
1calc.
Fraction sp3 carbons
0.33calc.
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, O=c1cccc[nH]1

O=c1cccc[nH]1

1 ring, 7 atoms, the 2-Pyridone ring system.

7,761 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.

Ctk2E5306 suppliers

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Ctk2E5306 price

Indicative price range per kg from live supplier offers

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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 Ctk2E5306 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 Ctk2E5306 is indicative (it was assigned by structure rules). Confirm the classification with your customs broker before shipping.

Frequently asked questions

Quick answers about Ctk2E5306, based on the data on this page

What is Ctk2E5306?

Ctk2E5306 is a chemical substance with the molecular formula C9H13N3O and a molar mass of 179.22 g/mol. Its CAS registry number is 61191-20-6. The IUPAC name is 6-methyl-4-(2-propan-2-ylidenehydrazinyl)-1H-pyridin-2-one.

What is the CAS number of Ctk2E5306?

The CAS registry number of Ctk2E5306 is 61191-20-6.

What is the molecular formula and weight of Ctk2E5306?

The molecular formula of Ctk2E5306 is C9H13N3O and its molar mass is 179.22 g/mol.

What is Ctk2E5306 used for?

Known uses and roles of Ctk2E5306 include building blocks in research and laboratory and screening compounds in research and laboratory.

Is Ctk2E5306 hazardous?

No GHS hazard classification for Ctk2E5306 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 Ctk2E5306?

Ctk2E5306 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 Ctk2E5306?

Post a free request on CompoundList and suppliers of Ctk2E5306 will send you quotes. Your contact details stay private until you accept a quote.

What is the price of Ctk2E5306?

Suppliers quote Ctk2E5306 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 Ctk2E5306

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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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