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Heterocyclic building blocks

Papaveroline

Also known as Papaverolina, Papaverolinum, 1-(3,4-Dihydroxybenzyl)-6,7-isoquinolinediol

CAS 574-77-6Formula C16H13NO4Molar mass 283.28 g/molEC 209-374-1
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Papaveroline chemical structure, C16H13NO4, CAS 574-77-6
2D chemical structure

Key facts

What buyers check first

All properties
CAS number
574-77-6
Formula
C16H13NO4
Molar mass
283.28 g/mol
EC number
209-374-1
HS code
293349
Category
Heterocyclic building blocks

What is Papaveroline?

Plain description, key identifiers and synonyms

Papaveroline is a member of isoquinolines.

Identifiers

Registry numbers, names and line notations, tap to copy

IUPAC name
1-[(3,4-dihydroxyphenyl)methyl]isoquinoline-6,7-diol
CAS number
574-77-6 CAS number cross-checkedOther or deprecated CAS: 23740-74-1
EC number
209-374-1
Molecular formula
C16H13NO4
UNII
A0CR5J8X17
InChIKey
MXQKCNCLQIHHJA-UHFFFAOYSA-N
InChI
InChI=1S/C16H13NO4/c18-13-2-1-9(6-14(13)19)5-12-11-8-16(21)15(20)7-10(11)3-4-17-12/h1-4,6-8,18-21H,5H2
SMILES (canonical and isomeric)
C1=CC(=C(C=C1CC2=NC=CC3=CC(=C(C=C32)O)O)O)O

Synonyms

  • Papaverolina
  • Papaverolinum
  • 1-(3,4-Dihydroxybenzyl)-6,7-isoquinolinediol
  • Papaveroline, hydrobromide
  • 1-[(3,4-dihydroxyphenyl)methyl]isoquinoline-6,7-diol
  • 1-(3,4-dihydroxybenzyl)isoquinoline-6,7-diol
  • Papaverolin
  • 6,7-Isoquinolinediol, 1-[(3,4-dihydroxyphenyl)methyl]-

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
283.28 g/molcalc.
Exact mass
283.0845 Dacalc.
LogP (octanol/water)
2.65calc.
Topological polar surface area
93.81 Ųcalc.
Hydrogen bond donors
4calc.
Hydrogen bond acceptors
5calc.
Rotatable bonds
2calc.
Heavy atoms
21calc.
Rings
3calc.
Aromatic rings
3calc.
Fraction sp3 carbons
0.06calc.
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(Cc2nccc3ccccc23)cc1

c1ccc(Cc2nccc3ccccc23)cc1

3 rings, 17 atoms, the 1-Benzylisoquinoline ring system.

133 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.

Papaveroline suppliers

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Papaveroline price

Indicative price range per kg from live supplier offers

No published prices right now

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

Frequently asked questions

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

What is Papaveroline?

Papaveroline is a member of isoquinolines.

What is the CAS number of Papaveroline?

The CAS registry number of Papaveroline is 574-77-6. Other or deprecated CAS numbers: 23740-74-1.

What is the molecular formula and weight of Papaveroline?

The molecular formula of Papaveroline is C16H13NO4 and its molar mass is 283.28 g/mol.

What is Papaveroline used for?

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

Is Papaveroline hazardous?

No GHS hazard classification for Papaveroline 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 Papaveroline?

Papaveroline 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 Papaveroline?

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

What is the price of Papaveroline?

Suppliers quote Papaveroline 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 Papaveroline

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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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