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Impurities and reference standards

Abemaciclib impurity 83

CAS 1508701-56-1Formula C11H9ClFN3Molar mass 237.67 g/mol
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Abemaciclib impurity 83 chemical structure, C11H9ClFN3, CAS 1508701-56-1
2D chemical structure

Key facts

What buyers check first

All properties
CAS number
1508701-56-1
Formula
C11H9ClFN3
Molar mass
237.67 g/mol
HS code
293359
Category
Impurities and reference standards

What is Abemaciclib impurity 83?

Plain description, key identifiers and synonyms

Abemaciclib impurity 83 is a chemical substance with the molecular formula C11H9ClFN3 and a molar mass of 237.67 g/mol. Its CAS registry number is 1508701-56-1. The IUPAC name is 2-chloro-5-fluoro-N-methyl-N-phenylpyrimidin-4-amine.

Identifiers

Registry numbers, names and line notations, tap to copy

IUPAC name
2-chloro-5-fluoro-N-methyl-N-phenylpyrimidin-4-amine
CAS number
1508701-56-1
Molecular formula
C11H9ClFN3
InChIKey
IELHOASXZKLBOX-UHFFFAOYSA-N
InChI
InChI=1S/C11H9ClFN3/c1-16(8-5-3-2-4-6-8)10-9(13)7-14-11(12)15-10/h2-7H,1H3
SMILES (canonical and isomeric)
CN(C1=CC=CC=C1)C2=NC(=NC=C2F)Cl

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
237.67 g/molcalc.
Exact mass
237.0469 Dacalc.
LogP (octanol/water)
3.04calc.
Topological polar surface area
29.02 Ųcalc.
Hydrogen bond donors
0calc.
Hydrogen bond acceptors
3calc.
Rotatable bonds
2calc.
Heavy atoms
16calc.
Rings
2calc.
Aromatic rings
2calc.
Fraction sp3 carbons
0.09calc.
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, c1ccc(Nc2ccncn2)cc1

c1ccc(Nc2ccncn2)cc1

2 rings, 13 atoms, the N-Phenylpyrimidin-4-amine ring system.

1,322 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.

Abemaciclib impurity 83 suppliers

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Abemaciclib impurity 83 price

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Uses and applications

What the substance is used for, by industry and function

Applications are not documented for this substance yet. Suppliers often describe uses on their product pages, linked in the suppliers list above.

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 Abemaciclib impurity 83 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 Abemaciclib impurity 83 is indicative (it was assigned by structure rules). Confirm the classification with your customs broker before shipping.

Frequently asked questions

Quick answers about Abemaciclib impurity 83, based on the data on this page

What is Abemaciclib impurity 83?

Abemaciclib impurity 83 is a chemical substance with the molecular formula C11H9ClFN3 and a molar mass of 237.67 g/mol. Its CAS registry number is 1508701-56-1. The IUPAC name is 2-chloro-5-fluoro-N-methyl-N-phenylpyrimidin-4-amine.

What is the CAS number of Abemaciclib impurity 83?

The CAS registry number of Abemaciclib impurity 83 is 1508701-56-1.

What is the molecular formula and weight of Abemaciclib impurity 83?

The molecular formula of Abemaciclib impurity 83 is C11H9ClFN3 and its molar mass is 237.67 g/mol.

Is Abemaciclib impurity 83 hazardous?

No GHS hazard classification for Abemaciclib impurity 83 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 Abemaciclib impurity 83?

Abemaciclib impurity 83 is usually classified under HS code 293359 (Compounds containing a pyrimidine ring (whether or not hydrogenated) or piperazine ring…). This is indicative, confirm it with your customs broker before shipping.

Where can I buy Abemaciclib impurity 83?

Post a free request on CompoundList and suppliers of Abemaciclib impurity 83 will send you quotes. Your contact details stay private until you accept a quote.

What is the price of Abemaciclib impurity 83?

Suppliers quote Abemaciclib impurity 83 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 Abemaciclib impurity 83

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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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