CompoundList

Eciruciclib

Also known as 2-Pyrimidinamine, N-(5-((4-ethyl-1-piperazinyl)methyl)-2-pyridinyl)-5-fluoro-4-(2-methyl-3-(1-methylethyl)-2H-indazol-5-yl)-, N-{5-[(4-ethylpiperazin-1-yl)methyl]pyridin-2-yl}-5-fluoro-4-[2-methyl-3-(propan-2-yl)-2H-indazol-5-yl]pyrimidin-2-amine, N-(5-[(4-Ethylpiperazin-1-yl)methyl]pyridin-2-yl)-5-fluoro-4-[2-methyl-3-(propan-2-yl)-2h-indazol-5-yl]pyrimidin-2-amine

CAS 1868086-40-1Formula C27H33FN8Molar mass 488.62 g/mol
Eciruciclib chemical structure, C27H33FN8, CAS 1868086-40-1
2D chemical structure

Key facts

What buyers check first

CAS number
1868086-40-1
Formula
C27H33FN8
Molar mass
488.62 g/mol
HS code
293359
Category
Screening compounds

What is Eciruciclib?

Plain description, key identifiers and synonyms

Eciruciclib is an orally bioavailable selective inhibitor of cyclin-dependent kinase (CDK) types 2 (CDK2), 4 (CDK4) and 6 (CDK6), with potential antineoplastic activity. Upon oral administration, eciruciclib selectively targets and inhibits CDK2, CDK4 and CDK6, which inhibits the phosphorylation of retinoblastoma protein (Rb) early in the G1 phase, prevents CDK-mediated G1-S-phase transition and leads to cell cycle arrest. This leads to cell cycle arrest, the induction of apoptosis, and the inhibition of tumor cell proliferation. CDKs, serine/threonine kinases that are important regulators of cell cycle progression and cellular proliferation, are upregulated in many tumor cell types. Eciruciclib may be able to penetrate through the blood-brain barrier (BBB).

Identifiers

Registry numbers, names and line notations, tap to copy

IUPAC name
N-[5-[(4-ethylpiperazin-1-yl)methyl]-2-pyridinyl]-5-fluoro-4-(2-methyl-3-propan-2-ylindazol-5-yl)pyrimidin-2-amine
CAS number
1868086-40-1
Molecular formula
C27H33FN8
UNII
Y48W6UAB4V
InChIKey
RLRQXKXWZNPYRB-UHFFFAOYSA-N
InChI
InChI=1S/C27H33FN8/c1-5-35-10-12-36(13-11-35)17-19-6-9-24(29-15-19)31-27-30-16-22(28)25(32-27)20-7-8-23-21(14-20)26(18(2)3)34(4)33-23/h6-9,14-16,18H,5,10-13,17H2,1-4H3,(H,29,30,31,32)
SMILES (canonical and isomeric)
CCN1CCN(CC1)CC2=CN=C(C=C2)NC3=NC=C(C(=N3)C4=CC5=C(N(N=C5C=C4)C)C(C)C)F

Synonyms

  • 2-Pyrimidinamine, N-(5-((4-ethyl-1-piperazinyl)methyl)-2-pyridinyl)-5-fluoro-4-(2-methyl-3-(1-methylethyl)-2H-indazol-5-yl)-
  • N-{5-[(4-ethylpiperazin-1-yl)methyl]pyridin-2-yl}-5-fluoro-4-[2-methyl-3-(propan-2-yl)-2H-indazol-5-yl]pyrimidin-2-amine
  • N-(5-[(4-Ethylpiperazin-1-yl)methyl]pyridin-2-yl)-5-fluoro-4-[2-methyl-3-(propan-2-yl)-2h-indazol-5-yl]pyrimidin-2-amine
  • N-(5-((4-Ethylpiperazin-1-yl)methyl)pyridin-2-yl)-5-fluoro-4-(3-isopropyl-2-methyl-2H-indazol-5-yl)pyrimidin-2-amine
  • N-[5-[(4-ethylpiperazin-1-yl)methyl]-2-pyridinyl]-5-fluoro-4-(2-methyl-3-propan-2-ylindazol-5-yl)pyrimidin-2-amine

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
488.62 g/molcalc.
Exact mass
488.2812 Dacalc.
LogP (octanol/water)
4.57calc.
Topological polar surface area
75 ร…ยฒcalc.
Hydrogen bond donors
1calc.
Hydrogen bond acceptors
7calc.
Rotatable bonds
7calc.
Heavy atoms
36calc.
Rings
5calc.
Aromatic rings
4calc.
Fraction sp3 carbons
0.41calc.
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(-c2ccc3n[nH]cc3c2)nc(Nc2ccc(CN3CCNCC3)cn2)n1

c1cc(-c2ccc3n[nH]cc3c2)nc(Nc2ccc(CN3CCNCC3)cn2)n1

5 rings, 29 atoms.

No other chemical in our database has 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.

Eciruciclib suppliers

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Eciruciclib 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

Roles

  • antineoplastic agent
  • pharmaceutical

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 Eciruciclib is traded under.

HS 2933.59Indicative HS code

Compounds containing a pyrimidine ring (whether or not hydrogenated) or piperazine ring, other

World exports in 2024
$18.4B
+10.5% vs 2023, imports $24.8B
2019 to 2024
Top exporters
  1. Ireland43.6%
  2. Switzerland * partner reported26.3%
  3. China7.9%
Top importers
  1. Slovenia30.3%
  2. United States30.1%
  3. Germany15.3%

* Partner reported figures, a lower bound.

Reported customs values in USD, not prices.Full trade data

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

Frequently asked questions

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

What is Eciruciclib?

Eciruciclib is an orally bioavailable selective inhibitor of cyclin-dependent kinase (CDK) types 2 (CDK2), 4 (CDK4) and 6 (CDK6), with potential antineoplastic activity.

What is the CAS number of Eciruciclib?

The CAS registry number of Eciruciclib is 1868086-40-1.

What is the molecular formula and weight of Eciruciclib?

The molecular formula of Eciruciclib is C27H33FN8 and its molar mass is 488.62 g/mol.

What is Eciruciclib used for?

Known uses and roles of Eciruciclib include building blocks in research and laboratory, screening compounds in research and laboratory, antineoplastic agent and pharmaceutical.

Is Eciruciclib hazardous?

No GHS hazard classification for Eciruciclib 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 Eciruciclib?

Eciruciclib is usually classified under HS code 293359 (Compounds containing a pyrimidine ring (whether or not hydrogenated) or piperazine ringโ€ฆ). This is indicative, confirm it with your customs broker before shipping.

Where can I buy Eciruciclib?

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

What is the price of Eciruciclib?

Suppliers quote Eciruciclib 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 Eciruciclib

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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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