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Heterocyclic building blocks

Niraxostat

Also known as Piraxostat, 1-[3-cyano-4-(2,2-dimethylpropoxy)phenyl]-1h-pyrazole-4-carboxylic acid, 1-(3-cyano-4-(2,2-dimethylpropoxy)phenyl)-1h-pyrazole-4-carboxylic acid

CAS 206884-98-2Formula C16H17N3O3Molar mass 299.33 g/mol
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Niraxostat chemical structure, C16H17N3O3, CAS 206884-98-2
2D chemical structure

Key facts

What buyers check first

All properties
CAS number
206884-98-2
Formula
C16H17N3O3
Molar mass
299.33 g/mol
HS code
293319
Category
Heterocyclic building blocks

What is Niraxostat?

Plain description, key identifiers and synonyms

Niraxostat is a chemical substance with the molecular formula C16H17N3O3 and a molar mass of 299.33 g/mol. Its CAS registry number is 206884-98-2. The IUPAC name is 1-[3-cyano-4-(2,2-dimethylpropoxy)phenyl]pyrazole-4-carboxylic acid.

Identifiers

Registry numbers, names and line notations, tap to copy

IUPAC name
1-[3-cyano-4-(2,2-dimethylpropoxy)phenyl]pyrazole-4-carboxylic acid
CAS number
206884-98-2 CAS number cross-checked
Molecular formula
C16H17N3O3
UNII
246FR6022S
InChIKey
AETHRPHBGJAIBT-UHFFFAOYSA-N
InChI
InChI=1S/C16H17N3O3/c1-16(2,3)10-22-14-5-4-13(6-11(14)7-17)19-9-12(8-18-19)15(20)21/h4-6,8-9H,10H2,1-3H3,(H,20,21)
SMILES (canonical and isomeric)
CC(C)(C)COC1=C(C=C(C=C1)N2C=C(C=N2)C(=O)O)C#N

Synonyms

  • Piraxostat
  • 1-[3-cyano-4-(2,2-dimethylpropoxy)phenyl]-1h-pyrazole-4-carboxylic acid
  • 1-(3-cyano-4-(2,2-dimethylpropoxy)phenyl)-1h-pyrazole-4-carboxylic acid
  • niraxostatum
  • 1-[3-cyano-4-(2,2-dimethylpropoxy)phenyl]pyrazole-4-carboxylic acid
  • 1-[3-Cyano-4-(neopentyloxy)phenyl]-1H-pyrazole-4-carboxylic acid
  • 1-[3-Cyano-4-(2,2-dimethyl-propoxy)-phenyl]-1H-pyrazole-4-carboxylic acid
  • 1-(3-cyano-4-neopentyloxyphenyl) pyrazole-4-carboxylic acid
  • 1-(3-Cyano-4-(neopentyloxy)phenyl)-1H-pyrazole-4-carboxylic acid
  • YSH

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
299.33 g/molcalc.
Exact mass
299.127 Dacalc.
LogP (octanol/water)
2.87calc.
Topological polar surface area
88.14 Ųcalc.
Hydrogen bond donors
1calc.
Hydrogen bond acceptors
4calc.
Rotatable bonds
4calc.
Heavy atoms
22calc.
Rings
2calc.
Aromatic rings
2calc.
Fraction sp3 carbons
0.31calc.
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(-n2cccn2)cc1

c1ccc(-n2cccn2)cc1

2 rings, 11 atoms, the 1-Phenylpyrazole ring system.

8,634 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.

Niraxostat suppliers

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  • Axon Medchem
    United States, RestonUnclaimed profile
    NiraxostatGrade, purity and minimum order on request
    Price on request
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Where suppliers are based

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

Frequently asked questions

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

What is Niraxostat?

Niraxostat is a chemical substance with the molecular formula C16H17N3O3 and a molar mass of 299.33 g/mol. Its CAS registry number is 206884-98-2. The IUPAC name is 1-[3-cyano-4-(2,2-dimethylpropoxy)phenyl]pyrazole-4-carboxylic acid.

What is the CAS number of Niraxostat?

The CAS registry number of Niraxostat is 206884-98-2.

What is the molecular formula and weight of Niraxostat?

The molecular formula of Niraxostat is C16H17N3O3 and its molar mass is 299.33 g/mol.

What is Niraxostat used for?

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

Is Niraxostat hazardous?

No GHS hazard classification for Niraxostat 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 Niraxostat?

Niraxostat 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 Niraxostat?

CompoundList lists 1 supplier of Niraxostat in United States. Send one free request to get and compare quotes. Your contact details stay private until you accept a quote.

What is the price of Niraxostat?

Suppliers quote Niraxostat 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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