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Metals, alloys and elements

Copper-63

Also known as 63Cu, Copper, isotope of mass 63, Copper63

CAS 14191-84-5Formula CuMolar mass 62.93 g/mol
8 suppliers listed
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Element with atomic number and standard atomic weight

Key facts

What buyers check first

All properties
CAS number
14191-84-5
Formula
Cu
Molar mass
62.93 g/mol
HS code
284443
Category
Metals, alloys and elements

What is Copper-63?

Plain description, key identifiers and synonyms

Copper-63 is the stable isotope of copper with relative atomic mass 62.929601, 69.2 atom percent natural abundance and nuclear spin 3/2.

Identifiers

Registry numbers, names and line notations, tap to copy

IUPAC name
copper-63
CAS number
14191-84-5 CAS number cross-checked
Molecular formula
Cu
InChIKey
RYGMFSIKBFXOCR-BJUDXGSMSA-N
InChI
InChI=1S/Cu/i1-1
Canonical SMILES
[Cu]
Isomeric SMILES
[63Cu]

Synonyms

  • 63Cu
  • Copper, isotope of mass 63
  • Copper63
  • Copper-63 isotope
  • 63Cu isotope
  • Isotope:63Cu
  • Isotope:Copper-63
  • 63Cu (isotope)
  • (63)Cu
  • (63)29Cu

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
62.93 g/molcalc.
Exact mass
62.9296 Dacalc.
LogP (octanol/water)
0calc.
Topological polar surface area
0 Ųcalc.
Hydrogen bond donors
0calc.
Hydrogen bond acceptors
0calc.
Rotatable bonds
0calc.
Heavy atoms
1calc.
Rings
0calc.
Aromatic rings
0calc.
Fraction sp3 carbons
0calc.
Formal charge
0calc.
Stereocentres
0calc.

Calculated for screening. Confirm critical figures with the supplier.

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.

Copper-63 suppliers

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

All 8 suppliers
8 of 8 offers
  • Alfa Chemistry
    United States, HolbrookUnclaimed profile
    Copper-63Grade, purity and minimum order on request
    Price on request
    View
  • BenchChem
    United States, AustinUnclaimed profile
    Copper-63Grade, purity and minimum order on request
    Price on request
    View
  • Clearsynth
    United States, San DiegoUnclaimed profile
    Copper-63Grade, purity and minimum order on request
    Price on request
    View
  • EvitaChem
    China, BeijingUnclaimed profile
    Copper-63Grade, purity and minimum order on request
    Price on request
    View
  • MuseChem
    United States, FairfieldUnclaimed profile
    Copper-63Grade, purity and minimum order on request
    Price on request
    View
  • RR Scientific
    United States, IrwindaleUnclaimed profile
    Copper-63Grade, purity and minimum order on request
    Price on request
    View
  • Smolecule Inc.
    United States, San AntonioUnclaimed profile
    Copper-63Grade, purity and minimum order on request
    Price on request
    View
  • Starshine Chemical Ltd. Co.
    China, ShanghaiUnclaimed profile
    Copper-63Grade, purity and minimum order on request
    Price on request
    View

Suppliers marked Unclaimed profile have not claimed their profile yet. They are not verified by CompoundList, their offers are price on request and details may have changed, so please confirm them with the supplier. Company representatives can claim a profile with a business email on the company's own website domain. Our team verifies each claim and sends the result by email.

Where suppliers are based

8 suppliers in 2 countries

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Copper-63 price

Indicative price range per kg from live supplier offers

No published prices right now

Suppliers quote this chemical on request. Send one free request and compare quotes side by side.

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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 Copper-63 is traded under.

HS 2844.43Indicative HS code

Radioactive elements and isotopes and compounds other than those of subheading 284410…

World exports in 2024
$2.19B
+8.8% vs 2023, imports $2.53B
2022 to 2024
Top exporters
  1. Canada32.1%
  2. Netherlands17.0%
  3. Germany11.4%
Top importers
  1. United States37.8%
  2. Germany8.4%
  3. China5.8%
Reported customs values in USD, not prices.Full trade data

The HS code shown for Copper-63 is indicative (it is known at chapter level only). Confirm the classification with your customs broker before shipping.

Frequently asked questions

Quick answers about Copper-63, based on the data on this page

What is Copper-63?

Copper-63 is the stable isotope of copper with relative atomic mass 62.929601, 69.2 atom percent natural abundance and nuclear spin 3/2.

What is the CAS number of Copper-63?

The CAS registry number of Copper-63 is 14191-84-5.

What is the molecular formula and weight of Copper-63?

The molecular formula of Copper-63 is Cu and its molar mass is 62.93 g/mol.

What is Copper-63 used for?

Known uses and roles of Copper-63 include isotope-labelled compounds in research and laboratory.

Is Copper-63 hazardous?

No GHS hazard classification for Copper-63 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 Copper-63?

Copper-63 is usually classified under HS code 284443 (Radioactive elements and isotopes and compounds other than those of subheading 284410…). This is indicative, confirm it with your customs broker before shipping.

Where can I buy Copper-63?

CompoundList lists 8 suppliers of Copper-63 in United States and 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 Copper-63?

Suppliers quote Copper-63 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 Copper-63

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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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