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Impurities and reference standards

Procaterol impurity 5

Also known as 8-methoxy-2-oxo-1,2-dihydroquinoline-5-carbaldehyde

CAS 90098-93-4Formula C11H9NO3Molar mass 203.20 g/mol
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Procaterol impurity 5 chemical structure, C11H9NO3, CAS 90098-93-4
2D chemical structure

Key facts

What buyers check first

All properties
CAS number
90098-93-4
Formula
C11H9NO3
Molar mass
203.20 g/mol
HS code
293349
Category
Impurities and reference standards

What is Procaterol impurity 5?

Plain description, key identifiers and synonyms

Procaterol impurity 5 is a chemical substance with the molecular formula C11H9NO3 and a molar mass of 203.20 g/mol. Its CAS registry number is 90098-93-4. The IUPAC name is 8-methoxy-2-oxo-1H-quinoline-5-carbaldehyde.

Identifiers

Registry numbers, names and line notations, tap to copy

IUPAC name
8-methoxy-2-oxo-1H-quinoline-5-carbaldehyde
CAS number
90098-93-4
Molecular formula
C11H9NO3
InChIKey
CHUFTIWSEVBAFL-UHFFFAOYSA-N
InChI
InChI=1S/C11H9NO3/c1-15-9-4-2-7(6-13)8-3-5-10(14)12-11(8)9/h2-6H,1H3,(H,12,14)
SMILES (canonical and isomeric)
COC1=C2C(=C(C=C1)C=O)C=CC(=O)N2

Synonyms

  • 8-methoxy-2-oxo-1,2-dihydroquinoline-5-carbaldehyde

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
203.20 g/molcalc.
Exact mass
203.0582 Dacalc.
LogP (octanol/water)
1.35calc.
Topological polar surface area
59.16 Ųcalc.
Hydrogen bond donors
1calc.
Hydrogen bond acceptors
3calc.
Rotatable bonds
2calc.
Heavy atoms
15calc.
Rings
2calc.
Aromatic rings
2calc.
Fraction sp3 carbons
0.09calc.
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=c1ccc2ccccc2[nH]1

O=c1ccc2ccccc2[nH]1

2 rings, 11 atoms, the 2-Hydroxyquinoline ring system.

2,717 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.

Procaterol impurity 5 suppliers

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Procaterol impurity 5 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 Procaterol impurity 5 is traded under.

HS 2933.49Indicative HS code

Compounds containing in the structure a quinoline or isoquinoline ring-system (whether…

World exports in 2024
$939M
−14.6% vs 2023, imports $1.48B
2019 to 2024
Top exporters
  1. China30.1%
  2. India * partner reported16.7%
  3. Switzerland * partner reported14.1%
Top importers
  1. United Kingdom19.2%
  2. Germany16.0%
  3. Romania8.3%

* Partner reported figures, a lower bound.

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

The HS code shown for Procaterol impurity 5 is indicative (it was assigned by structure rules). Confirm the classification with your customs broker before shipping.

Frequently asked questions

Quick answers about Procaterol impurity 5, based on the data on this page

What is Procaterol impurity 5?

Procaterol impurity 5 is a chemical substance with the molecular formula C11H9NO3 and a molar mass of 203.20 g/mol. Its CAS registry number is 90098-93-4. The IUPAC name is 8-methoxy-2-oxo-1H-quinoline-5-carbaldehyde.

What is the CAS number of Procaterol impurity 5?

The CAS registry number of Procaterol impurity 5 is 90098-93-4.

What is the molecular formula and weight of Procaterol impurity 5?

The molecular formula of Procaterol impurity 5 is C11H9NO3 and its molar mass is 203.20 g/mol.

Is Procaterol impurity 5 hazardous?

No GHS hazard classification for Procaterol impurity 5 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 Procaterol impurity 5?

Procaterol impurity 5 is usually classified under HS code 293349 (Compounds containing in the structure a quinoline or isoquinoline ring-system (whether…). This is indicative, confirm it with your customs broker before shipping.

Where can I buy Procaterol impurity 5?

CompoundList lists 1 supplier of Procaterol impurity 5 in China. Send one free request to get and compare quotes. Your contact details stay private until you accept a quote.

What is the price of Procaterol impurity 5?

Suppliers quote Procaterol impurity 5 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 Procaterol impurity 5

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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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