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Impurities and reference standards

Pemafibrate impurity 58

Also known as 2',3-bis[1,3-benzoxazole]-2(3H)-one

CAS 2008-01-7Formula C14H8N2O3Molar mass 252.23 g/mol
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Pemafibrate impurity 58 chemical structure, C14H8N2O3, CAS 2008-01-7
2D chemical structure

Key facts

What buyers check first

All properties
CAS number
2008-01-7
Formula
C14H8N2O3
Molar mass
252.23 g/mol
HS code
293499
Category
Impurities and reference standards

What is Pemafibrate impurity 58?

Plain description, key identifiers and synonyms

Pemafibrate impurity 58 is a chemical substance with the molecular formula C14H8N2O3 and a molar mass of 252.23 g/mol. Its CAS registry number is 2008-01-7. The IUPAC name is 3-(1,3-benzoxazol-2-yl)-1,3-benzoxazol-2-one.

Identifiers

Registry numbers, names and line notations, tap to copy

IUPAC name
3-(1,3-benzoxazol-2-yl)-1,3-benzoxazol-2-one
CAS number
2008-01-7
Molecular formula
C14H8N2O3
InChIKey
BIVWRABDRBWXLJ-UHFFFAOYSA-N
InChI
InChI=1S/C14H8N2O3/c17-14-16(10-6-2-4-8-12(10)19-14)13-15-9-5-1-3-7-11(9)18-13/h1-8H
SMILES (canonical and isomeric)
C1=CC=C2C(=C1)N=C(O2)N3C4=CC=CC=C4OC3=O

Synonyms

  • 2',3-bis[1,3-benzoxazole]-2(3H)-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
252.23 g/molcalc.
Exact mass
252.0535 Dacalc.
LogP (octanol/water)
2.72calc.
Topological polar surface area
61.17 Ųcalc.
Hydrogen bond donors
0calc.
Hydrogen bond acceptors
4calc.
Rotatable bonds
1calc.
Heavy atoms
19calc.
Rings
4calc.
Aromatic rings
4calc.
Fraction sp3 carbons
0calc.
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=c1oc2ccccc2n1-c1nc2ccccc2o1

O=c1oc2ccccc2n1-c1nc2ccccc2o1

4 rings, 19 atoms. This chemical is the scaffold itself.

No other chemical in our database has 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.

Pemafibrate impurity 58 suppliers

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Pemafibrate impurity 58 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

Applications are not documented for this substance yet. Suppliers often describe uses on their product pages, linked in the suppliers list above.

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 Pemafibrate impurity 58 is traded under.

HS 2934.99Indicative HS code

Nucleic acids and their salts, other heterocyclic compounds, not elsewhere classified in heading 2934

World exports in 2024
$26.7B
+15.0% vs 2023, imports $26.3B
2019 to 2024
Top exporters
  1. Ireland26.3%
  2. China15.7%
  3. Singapore10.3%
Top importers
  1. United States24.5%
  2. Germany23.1%
  3. Japan4.5%
Reported customs values in USD, not prices.Full trade data

The HS code shown for Pemafibrate impurity 58 is indicative (it was assigned by structure rules). Confirm the classification with your customs broker before shipping.

Frequently asked questions

Quick answers about Pemafibrate impurity 58, based on the data on this page

What is Pemafibrate impurity 58?

Pemafibrate impurity 58 is a chemical substance with the molecular formula C14H8N2O3 and a molar mass of 252.23 g/mol. Its CAS registry number is 2008-01-7. The IUPAC name is 3-(1,3-benzoxazol-2-yl)-1,3-benzoxazol-2-one.

What is the CAS number of Pemafibrate impurity 58?

The CAS registry number of Pemafibrate impurity 58 is 2008-01-7.

What is the molecular formula and weight of Pemafibrate impurity 58?

The molecular formula of Pemafibrate impurity 58 is C14H8N2O3 and its molar mass is 252.23 g/mol.

Is Pemafibrate impurity 58 hazardous?

No GHS hazard classification for Pemafibrate impurity 58 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 Pemafibrate impurity 58?

Pemafibrate impurity 58 is usually classified under HS code 293499 (Nucleic acids and their salts, whether or not chemically defined, other heterocyclic…). This is indicative, confirm it with your customs broker before shipping.

Where can I buy Pemafibrate impurity 58?

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What is the price of Pemafibrate impurity 58?

Suppliers quote Pemafibrate impurity 58 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 Pemafibrate impurity 58

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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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