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Isotope-labelled compounds

Ribociclib D6

Also known as Ribociclib-d6, LEE011-d6, LEE 011-d6

CAS 1328934-40-2Formula C23H30N8OMolar mass 440.58 g/mol
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Ribociclib D6 chemical structure, C23H30N8O, CAS 1328934-40-2
2D chemical structure

Key facts

What buyers check first

All properties
CAS number
1328934-40-2
Formula
C23H30N8O
Molar mass
440.58 g/mol
HS code
284590
Category
Isotope-labelled compounds

What is Ribociclib D6?

Plain description, key identifiers and synonyms

Ribociclib D6 is a chemical substance with the molecular formula C23H30N8O and a molar mass of 440.58 g/mol. Its CAS registry number is 1328934-40-2. The IUPAC name is 7-cyclopentyl-2-[(5-piperazin-1-yl-2-pyridinyl)amino]-N,N-bis(trideuteriomethyl)pyrrolo[2,3-d]pyrimidine-6-carboxamide.

Identifiers

Registry numbers, names and line notations, tap to copy

IUPAC name
7-cyclopentyl-2-[(5-piperazin-1-yl-2-pyridinyl)amino]-N,N-bis(trideuteriomethyl)pyrrolo[2,3-d]pyrimidine-6-carboxamide
CAS number
1328934-40-2
Molecular formula
C23H30N8O
InChIKey
RHXHGRAEPCAFML-WFGJKAKNSA-N
InChI
InChI=1S/C23H30N8O/c1-29(2)22(32)19-13-16-14-26-23(28-21(16)31(19)17-5-3-4-6-17)27-20-8-7-18(15-25-20)30-11-9-24-10-12-30/h7-8,13-15,17,24H,3-6,9-12H2,1-2H3,(H,25,26,27,28)/i1D3,2D3
Canonical SMILES
CN(C)C(=O)c1cc2cnc(Nc3ccc(N4CCNCC4)cn3)nc2n1C1CCCC1
Isomeric SMILES
[2H]C([2H])([2H])N(C(=O)C1=CC2=CN=C(N=C2N1C3CCCC3)NC4=NC=C(C=C4)N5CCNCC5)C([2H])([2H])[2H]

Synonyms

  • Ribociclib-d6
  • LEE011-d6
  • LEE 011-d6
  • 7-Cyclopentyl-2-[(5-piperazin-1-ylpyridin-2-yl)amino]-N,N-bis(trideuteriomethyl)pyrrolo[2,3-d]pyrimidine-6-carboxamide
  • TMID-0003
  • 7-Cyclopentyl-N,N-di(methyl-d3)-2-[[5-(1-piperazinyl)-2-pyridinyl]amino]-7H-Pyrrolo[2,3-d]pyrimidine-6-carboxamide
  • 7-cyclopentyl-2-[(5-piperazin-1-yl-2-pyridyl)amino]-N,N-bis(trideuteriomethyl)pyrrolo[2,3-d]pyrimidine-6-carboxamide
  • 7-cyclopentyl-N,N-bis(methyl-d3)-2-((5-(piperazin-1-yl)pyridin-2-yl)amino)-7H-pyrrolo[2,3-d]pyrimidine-6-carboxamide

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
440.58 g/molcalc.
Exact mass
440.2919 Dacalc.
LogP (octanol/water)
2.8calc.
Topological polar surface area
91.21 Ųcalc.
Hydrogen bond donors
2calc.
Hydrogen bond acceptors
7calc.
Rotatable bonds
5calc.
Heavy atoms
32calc.
Rings
5calc.
Aromatic rings
3calc.
Fraction sp3 carbons
0.48calc.
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, c1cc(Nc2ncc3ccn(C4CCCC4)c3n2)ncc1N1CCNCC1

c1cc(Nc2ncc3ccn(C4CCCC4)c3n2)ncc1N1CCNCC1

5 rings, 27 atoms.

26 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.

Ribociclib D6 suppliers

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Ribociclib D6 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 Ribociclib D6 is traded under.

HS 2845.90Indicative HS code

Compounds, inorganic or organic, of such isotopes, whether or not chemically defined

World exports in 2024
$2.67B
+19.0% vs 2023, imports $1.67B
2019 to 2024
Top exporters
  1. Ireland55.3%
  2. Hong Kong11.8%
  3. United States10.7%
Top importers
  1. China24.3%
  2. Ireland21.9%
  3. South Korea13.3%
Reported customs values in USD, not prices.Full trade data

The HS code shown for Ribociclib D6 is indicative (it was assigned by structure rules). Confirm the classification with your customs broker before shipping.

Frequently asked questions

Quick answers about Ribociclib D6, based on the data on this page

What is Ribociclib D6?

Ribociclib D6 is a chemical substance with the molecular formula C23H30N8O and a molar mass of 440.58 g/mol. Its CAS registry number is 1328934-40-2. The IUPAC name is 7-cyclopentyl-2-[(5-piperazin-1-yl-2-pyridinyl)amino]-N,N-bis(trideuteriomethyl)pyrrolo[2,3-d]pyrimidine-6-carboxamide.

What is the CAS number of Ribociclib D6?

The CAS registry number of Ribociclib D6 is 1328934-40-2.

What is the molecular formula and weight of Ribociclib D6?

The molecular formula of Ribociclib D6 is C23H30N8O and its molar mass is 440.58 g/mol.

What is Ribociclib D6 used for?

Known uses and roles of Ribociclib D6 include isotope-labelled compounds in research and laboratory.

Is Ribociclib D6 hazardous?

No GHS hazard classification for Ribociclib D6 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 Ribociclib D6?

Ribociclib D6 is usually classified under HS code 284590 (Isotopes other than those of heading 2844, compounds, inorganic or organic, of such…). This is indicative, confirm it with your customs broker before shipping.

Where can I buy Ribociclib D6?

CompoundList lists 1 supplier of Ribociclib D6 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 Ribociclib D6?

Suppliers quote Ribociclib D6 on request because prices depend on grade, purity, quantity and destination. A free request on CompoundList gets you several quotes to compare.

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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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