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Heterocyclic building blocks

Sbb019323

Also known as methyl 2-(5-oxo-1-phenyl-4H-pyrazol-3-yl)acetate, Methyl 2-(5-oxo-1-phenyl-4,5-dihydro-1H-pyrazol-3-yl)acetate, methyl (5-oxo-1-phenyl-4,5-dihydro-1H-pyrazol-3-yl)acetate

CAS 24246-07-9Formula C12H12N2O3Molar mass 232.24 g/molEC 129-574-1
GHS signal word: Warning. Pictograms: Harmful or irritant
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Sbb019323 chemical structure, C12H12N2O3, CAS 24246-07-9
2D chemical structure

Key facts

What buyers check first

All properties
CAS number
24246-07-9
Formula
C12H12N2O3
Molar mass
232.24 g/mol
EC number
129-574-1
HS code
293319
Category
Heterocyclic building blocks

What is Sbb019323?

Plain description, key identifiers and synonyms

Sbb019323 is a chemical substance with the molecular formula C12H12N2O3 and a molar mass of 232.24 g/mol. Its CAS registry number is 24246-07-9. The IUPAC name is methyl 2-(5-oxo-1-phenyl-4H-pyrazol-3-yl)acetate.

Identifiers

Registry numbers, names and line notations, tap to copy

IUPAC name
methyl 2-(5-oxo-1-phenyl-4H-pyrazol-3-yl)acetate
CAS number
24246-07-9 CAS number cross-checked
EC number
129-574-1
Molecular formula
C12H12N2O3
InChIKey
RJIDGRHOHFDKKB-UHFFFAOYSA-N
InChI
InChI=1S/C12H12N2O3/c1-17-12(16)8-9-7-11(15)14(13-9)10-5-3-2-4-6-10/h2-6H,7-8H2,1H3
SMILES (canonical and isomeric)
COC(=O)CC1=NN(C(=O)C1)C2=CC=CC=C2

Synonyms

  • methyl 2-(5-oxo-1-phenyl-4H-pyrazol-3-yl)acetate
  • Methyl 2-(5-oxo-1-phenyl-4,5-dihydro-1H-pyrazol-3-yl)acetate
  • methyl (5-oxo-1-phenyl-4,5-dihydro-1H-pyrazol-3-yl)acetate
  • methyl 2-(5-oxo-1-phenyl-2-pyrazolin-3-yl)acetate
  • Methyl2-(5-oxo-1-phenyl-4,5-dihydro-1H-pyrazol-3-yl)acetate

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
232.24 g/molcalc.
Exact mass
232.0848 Dacalc.
LogP (octanol/water)
1.34calc.
Topological polar surface area
58.97 Ųcalc.
Hydrogen bond donors
0calc.
Hydrogen bond acceptors
4calc.
Rotatable bonds
3calc.
Heavy atoms
17calc.
Rings
2calc.
Aromatic rings
1calc.
Fraction sp3 carbons
0.25calc.
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=C1CC=NN1c1ccccc1

O=C1CC=NN1c1ccccc1

2 rings, 12 atoms, the 1-Phenyl-1H-pyrazol-5(4H)-one ring system.

416 other chemicals share this scaffold

Safety and hazards

GHS classification summary, not a safety data sheet

GHS signal word
Warning
GHS07: Harmful or irritant
Harmful or irritant

Hazard statements

  • H315Causes skin irritation.
  • H319Causes serious eye irritation.
  • H335May cause respiratory irritation.
Precautionary statements (16)
  • P261Avoid breathing dust, fume, gas, mist, vapours or spray.
  • P264Wash skin thoroughly after handling.
  • P264 + P265Wash skin thoroughly after handling. Do not touch eyes.
  • P271Use only outdoors or in a well-ventilated area.
  • P280Wear protective gloves, protective clothing, eye protection and face protection.
  • P302 + P352If on skin: Wash with plenty of water.
  • P304 + P340If inhaled: Remove person to fresh air and keep comfortable for breathing.
  • P305 + P351 + P338If in eyes: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.
  • P319Get medical help if you feel unwell.
  • P321Specific treatment (see supplemental first aid instructions on the label).
  • P332 + P317If skin irritation occurs: Get medical help.
  • P337 + P317If eye irritation persists: Get medical help.
  • P362 + P364Take off contaminated clothing. And wash it before reuse.
  • P403 + P233Store in a well-ventilated place. Keep container tightly closed.
  • P405Store locked up.
  • P501Dispose of contents and container in accordance with local regulations.

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

Full safety data and first aid

Sbb019323 suppliers

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Sbb019323 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 Sbb019323 is traded under.

HS 2933.19Indicative HS code

Compounds containing an unfused pyrazole ring (whether or not hydrogenated) in the…

World exports in 2024
$3.44B
−22.6% vs 2023, imports $6.66B
2019 to 2024
Top exporters
  1. China21.6%
  2. Switzerland * partner reported20.5%
  3. Germany19.0%
Top importers
  1. Slovenia38.4%
  2. Portugal14.1%
  3. Brazil13.0%

* Partner reported figures, a lower bound.

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

The HS code shown for Sbb019323 is indicative (it was assigned by structure rules). Confirm the classification with your customs broker before shipping.

Frequently asked questions

Quick answers about Sbb019323, based on the data on this page

What is Sbb019323?

Sbb019323 is a chemical substance with the molecular formula C12H12N2O3 and a molar mass of 232.24 g/mol. Its CAS registry number is 24246-07-9. The IUPAC name is methyl 2-(5-oxo-1-phenyl-4H-pyrazol-3-yl)acetate.

What is the CAS number of Sbb019323?

The CAS registry number of Sbb019323 is 24246-07-9.

What is the molecular formula and weight of Sbb019323?

The molecular formula of Sbb019323 is C12H12N2O3 and its molar mass is 232.24 g/mol.

What is Sbb019323 used for?

Known uses and roles of Sbb019323 include building blocks in research and laboratory and screening compounds in research and laboratory.

Is Sbb019323 hazardous?

Sbb019323 carries the GHS signal word "Warning". Main hazards: causes skin irritation, causes serious eye irritation, may cause respiratory irritation. This summary is not an SDS, always read the supplier safety data sheet.

What is the HS code of Sbb019323?

Sbb019323 is usually classified under HS code 293319 (Compounds containing an unfused pyrazole ring (whether or not hydrogenated) in the…). This is indicative, confirm it with your customs broker before shipping.

Where can I buy Sbb019323?

Post a free request on CompoundList and suppliers of Sbb019323 will send you quotes. Your contact details stay private until you accept a quote.

What is the price of Sbb019323?

Suppliers quote Sbb019323 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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