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Screening compounds

Cupreidine

Also known as 6'-Hydroxycinchonine, Demethylquinidine, O-Demethylquinidine

CAS 70877-75-7Formula C19H22N2O2Molar mass 310.40 g/molEC 869-302-5
GHS signal word: Warning. Pictograms: Harmful or irritant 1 supplier listed
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Cupreidine chemical structure, C19H22N2O2, CAS 70877-75-7
2D chemical structure

Key facts

What buyers check first

All properties
CAS number
70877-75-7
Formula
C19H22N2O2
Molar mass
310.40 g/mol
EC number
869-302-5
HS code
293349
Category
Screening compounds

What is Cupreidine?

Plain description, key identifiers and synonyms

Cupreidine has been reported in Cinchona calisaya.

Identifiers

Registry numbers, names and line notations, tap to copy

IUPAC name
4-[(S)-[(2R,4S,5R)-5-ethenyl-1-azabicyclo[2.2.2]octan-2-yl]-hydroxymethyl]quinolin-6-ol
CAS number
70877-75-7
EC number
869-302-5
Molecular formula
C19H22N2O2
MDL number
MFCD01736592
InChIKey
VJFMSYZSFUWQPZ-WXPXUSHHSA-N
InChI
InChI=1S/C19H22N2O2/c1-2-12-11-21-8-6-13(12)9-18(21)19(23)15-5-7-20-17-4-3-14(22)10-16(15)17/h2-5,7,10,12-13,18-19,22-23H,1,6,8-9,11H2/t12-,13-,18+,19-/m0/s1
Canonical SMILES
C=CC1CN2CCC1CC2C(O)c1ccnc2ccc(O)cc12
Isomeric SMILES
C=C[C@H]1CN2CC[C@H]1C[C@@H]2[C@H](C3=C4C=C(C=CC4=NC=C3)O)O

Synonyms

  • 6'-Hydroxycinchonine
  • Demethylquinidine
  • O-Demethylquinidine
  • Cinchonan-6',9-diol, (9S)-
  • 4-[(S)-[(2R,4S,5R)-5-ethenyl-1-azabicyclo[2.2.2]octan-2-yl]-hydroxymethyl]quinolin-6-ol
  • 4-((S)-((2R,4S,5R)-5-ethenyl-1-azabicyclo(2.2.2)octan-2-yl)-hydroxymethyl)quinolin-6-ol
  • O-Desmethyl Quinidine
  • 4-((S)-Hydroxy((1S,2R,4S,5R)-5-vinylquinuclidin-2-yl)methyl)quinolin-6-ol
  • O-Desmethylquinidine
  • 4-[(S)-hydroxy-[(1S,2R,4S,5R)-5-vinylquinuclidin-2-yl]methyl]quinolin-6-ol
  • (9S)-Cinchonan-6',9-diol
  • cinchonan-6',9-diol
  • O-Demethylquinidin
  • (9S)-9-Diol Cinchonan-6'
  • (9S)-6',9-Dihydroxycinchonan
  • (1beta,4beta)-3alpha-Vinyl-6alpha-[(S)-hydroxy(6-hydroxy-4-quinolyl)methyl]-1-azabicyclo[2.2.2]octane
  • (9S)-9-Diol Cinchonan-6 6Hydroxycinchonine
  • (9S)-Cinchonan-6 inverted exclamation mark ,9-diol
  • 4-((1S)-hydroxy((2R,4S,5R)-5-vinylquinuclidin-2-yl)methyl)quinolin-6-ol
  • 4-[(S)-hydroxy-[(2R,4S,5R)-5-vinylquinuclidin-2-yl]methyl]quinolin-6-ol
  • 4-[(s)-((2r,4s,5r)-5-ethenyl-1-azabicyclo[2.2.2]-oct-2-yl)(hydroxy)methyl]quinolin-6-ol

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
310.40 g/molcalc.
Exact mass
310.1681 Dacalc.
LogP (octanol/water)
2.87calc.
Topological polar surface area
56.59 Ųcalc.
Hydrogen bond donors
2calc.
Hydrogen bond acceptors
4calc.
Rotatable bonds
3calc.
Heavy atoms
23calc.
Rings
5calc.
Aromatic rings
2calc.
Fraction sp3 carbons
0.42calc.
Formal charge
0calc.
Stereocentres
5calc.
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, c1ccc2c(CC3CC4CCN3CC4)ccnc2c1

c1ccc2c(CC3CC4CCN3CC4)ccnc2c1

5 rings, 19 atoms.

518 other chemicals share this scaffold

Safety and hazards

GHS classification summary, not a safety data sheet

GHS signal word
Warning
GHS07: Harmful or irritant
Harmful or irritant

Hazard statements

  • H302Harmful if swallowed.
  • H317May cause an allergic skin reaction.
Precautionary statements (12)
  • P261Avoid breathing dust, fume, gas, mist, vapours or spray.
  • P264Wash skin thoroughly after handling.
  • P270Do not eat, drink or smoke when using this product.
  • P272Contaminated work clothing should not be allowed out of the workplace.
  • P280Wear protective gloves, protective clothing, eye protection and face protection.
  • P301 + P317If swallowed: Get medical help.
  • P302 + P352If on skin: Wash with plenty of water.
  • P321Specific treatment (see supplemental first aid instructions on the label).
  • P330Rinse mouth.
  • P333 + P317If skin irritation or rash occurs: Get medical help.
  • P362 + P364Take off contaminated clothing. And wash it before reuse.
  • P501Dispose of contents and container in accordance with local regulations.

GHS classification summary, not a safety data sheet (SDS). Classifications can differ by supplier, grade and concentration. Always check the supplier's SDS.

Full safety data and first aid

Cupreidine suppliers

Sponsored listings first, then the documented ranking: membership, verification, replies, completeness, freshness and ratings

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  • PharmaBlock
    United States, HatfieldUnclaimed profile
    CupreidineGrade, purity and minimum order on request
    Price on request
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Where suppliers are based

1 supplier in 1 country

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

Frequently asked questions

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

What is Cupreidine?

Cupreidine has been reported in Cinchona calisaya.

What is the CAS number of Cupreidine?

The CAS registry number of Cupreidine is 70877-75-7.

What is the molecular formula and weight of Cupreidine?

The molecular formula of Cupreidine is C19H22N2O2 and its molar mass is 310.40 g/mol.

What is Cupreidine used for?

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

Is Cupreidine hazardous?

Cupreidine carries the GHS signal word "Warning". Main hazards: harmful if swallowed, may cause an allergic skin reaction. This summary is not an SDS, always read the supplier safety data sheet.

What is the HS code of Cupreidine?

Cupreidine 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 Cupreidine?

CompoundList lists 1 supplier of Cupreidine 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 Cupreidine?

Suppliers quote Cupreidine 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 Cupreidine

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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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