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Heterocyclic building blocks

Ciprefadol

Also known as Ciprefadolum, 3-[(4aR,8aR)-2-(cyclopropylmethyl)-1,3,4,5,6,7,8,8a-octahydroisoquinolin-4a-yl]phenol, (-)-3-(2-(Cyclopropylmethyl)-1,3,4,5,6,7,8,8aalpha-octahydro-4aabeta(2H)-isochinolyl)phenol

CAS 59889-36-0Formula C19H27NOMolar mass 285.43 g/mol
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Ciprefadol chemical structure, C19H27NO, CAS 59889-36-0
2D chemical structure

Key facts

What buyers check first

All properties
CAS number
59889-36-0
Formula
C19H27NO
Molar mass
285.43 g/mol
HS code
293349
Category
Heterocyclic building blocks

What is Ciprefadol?

Plain description, key identifiers and synonyms

Ciprefadol is a chemical substance with the molecular formula C19H27NO and a molar mass of 285.43 g/mol. Its CAS registry number is 59889-36-0. The IUPAC name is 3-[(4aR,8aR)-2-(cyclopropylmethyl)-1,3,4,5,6,7,8,8a-octahydroisoquinolin-4a-yl]phenol.

Identifiers

Registry numbers, names and line notations, tap to copy

IUPAC name
3-[(4aR,8aR)-2-(cyclopropylmethyl)-1,3,4,5,6,7,8,8a-octahydroisoquinolin-4a-yl]phenol
CAS number
59889-36-0 CAS number cross-checked
Molecular formula
C19H27NO
UNII
L6RFK0CJ8K
InChIKey
KFIQKMINEHFZSM-HKUYNNGSSA-N
InChI
InChI=1S/C19H27NO/c21-18-6-3-5-16(12-18)19-9-2-1-4-17(19)14-20(11-10-19)13-15-7-8-15/h3,5-6,12,15,17,21H,1-2,4,7-11,13-14H2/t17-,19-/m0/s1
Canonical SMILES
Oc1cccc(C23CCCCC2CN(CC2CC2)CC3)c1
Isomeric SMILES
C1CC[C@]2(CCN(C[C@@H]2C1)CC3CC3)C4=CC(=CC=C4)O

Synonyms

  • Ciprefadolum
  • 3-[(4aR,8aR)-2-(cyclopropylmethyl)-1,3,4,5,6,7,8,8a-octahydroisoquinolin-4a-yl]phenol
  • (-)-3-(2-(Cyclopropylmethyl)-1,3,4,5,6,7,8,8aalpha-octahydro-4aabeta(2H)-isochinolyl)phenol
  • (-)-m-(2-(Cyclopropylmethyl)-1,3,4,5,6,7,8,8aalpha-octahydro-4abeta-(2H)-isoquinolyl)phenol
  • 3-[(4aR,8aR)-2-(Cyclopropylmethyl)octahydroisoquinolin-4a(2H)-yl]phenol
  • Phenol, 3-((4ar,8ar)-2-(cyclopropylmethyl)octahydro-4a(2H)-isoquinolinyl)-
  • Phenol, 3-(2-(cyclopropylmethyl)octahydro-4a(2H)-isoquinolinyl-, trans, (-)-
  • (-)-m-(2-(Cyclopropylmethyl)-1,3,4,5,6,7,8,8a.alpha.-octahydro-4a.beta.(2H)-isoquinolyl)phenol

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
285.43 g/molcalc.
Exact mass
285.2093 Dacalc.
LogP (octanol/water)
3.94calc.
Topological polar surface area
23.47 Ųcalc.
Hydrogen bond donors
1calc.
Hydrogen bond acceptors
2calc.
Rotatable bonds
3calc.
Heavy atoms
21calc.
Rings
4calc.
Aromatic rings
1calc.
Fraction sp3 carbons
0.68calc.
Formal charge
0calc.
Stereocentres
2calc.
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(C23CCCCC2CN(CC2CC2)CC3)cc1

c1ccc(C23CCCCC2CN(CC2CC2)CC3)cc1

4 rings, 20 atoms.

2 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.

Ciprefadol suppliers

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

Frequently asked questions

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

What is Ciprefadol?

Ciprefadol is a chemical substance with the molecular formula C19H27NO and a molar mass of 285.43 g/mol. Its CAS registry number is 59889-36-0. The IUPAC name is 3-[(4aR,8aR)-2-(cyclopropylmethyl)-1,3,4,5,6,7,8,8a-octahydroisoquinolin-4a-yl]phenol.

What is the CAS number of Ciprefadol?

The CAS registry number of Ciprefadol is 59889-36-0.

What is the molecular formula and weight of Ciprefadol?

The molecular formula of Ciprefadol is C19H27NO and its molar mass is 285.43 g/mol.

What is Ciprefadol used for?

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

Is Ciprefadol hazardous?

No GHS hazard classification for Ciprefadol 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 Ciprefadol?

Ciprefadol 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 Ciprefadol?

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

What is the price of Ciprefadol?

Suppliers quote Ciprefadol 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 Ciprefadol

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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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