Afatinib Impurity C

Basic Information

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CAS Number

945553-91-3

Molecular Formula

C24H25ClFN5O3

Molecular Weight

485.95 g/mol

Chemical Classification

Basic Chemical Raw Materials Organic Chemicals Carboxylic Acids

Basic Chemical Raw Materials Organic Chemicals Ethers

Basic Chemical Raw Materials Organic Chemicals Heterocyclic Compounds

Pharmaceutical Chemicals Pharmaceutical Intermediates Heterocyclic Intermediates

Fine Chemicals Dyes and Pigments Organic Dyes

Fine Chemicals Surfactants Anionic Surfactants

Fine Chemicals Specialty Chemicals UV Stabilizers

Agricultural Chemicals Pesticides Herbicides

Laboratory Chemicals Research Chemicals Biochemical Reagents

Basic Physical Properties

Melting Point

Boiling Point

Density

1.380±0.06 g/cm3 (20 ºC 760 Torr),

Solubility

Insuluble (7.3E-5 g/L) (25 ºC),

SMILES

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CN(C)CC=CC(=O)NC1=C(C=C2C(=C1)C(=NC=N2)NC3=CC(=C(C=C3)F)Cl)OC4CCOC4

InChI

InChI=1S/C24H25ClFN5O3/c1-31(2)8-3-4-23(32)30-21-11-17-20(12-22(21)34-16-7-9-33-13-16)27-14-28-24(17)29-15-5-6-19(26)18(25)10-15/h3-6,10-12,14,16H,7-9,13H2,1-2H3,(H,30,32)(H,27,28,29)/b4-3+/t16-/m1/s1

InChIKey

ULXXDDBFHOBEHA-QDLOVBKTSA-N

LogP

4.389900000000002

Topological Polar Surface Area

88.61000000000001 Å²

Hydrogen Bond Donor/Acceptor

2 / 8

Complexity

702

Safety Information

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Hazard Statement

Synonyms & References

English

(R,E)-N-(4-((3-chloro-4-fluorophenyl)amino)-7-((tetrahydrofuran-3-yl)oxy)quinazolin-6-yl)-4-(dimethylamino)but-2-enamide
Afatinib Impurity C
BDBM50406868
(R)-N-(4-((3-Chloro-4-fluorophenyl)amino)-7-((tetrahydrofuran-3-yl)oxy)quinazolin-6-yl)-4-(dimethylamino)but-2-enamide
(2E)-N-[4-[(3-Chloro-4-fluorophenyl)amino]-7-[[(3R)-tetrahydro-3-furanyl]oxy]-6-quinazolinyl]-4-(dimethylamino)-2-butenamide (ACI)
2-Butenamide, N-[4-[(3-chloro-4-fluorophenyl)amino]-7-[[(3R)-tetrahydro-3-furanyl]oxy]-6-quinazolinyl]-4-(dimethylamino)-,
Afatinib, (R)-
(R,E)-N-(4-((3-Chloro-4-fluorophenyl)amino)-7-((tetrahydrofuran-3-yl)oxy)quinazolin-6-yl)-4-(dimethylamino)but-2-enamide
(E)-N-[4-(3-chloro-4-fluoroanilino)-7-[(3R)-oxolan-3-yl]oxyquinazolin-6-yl]-4-(dimethylamino)but-2-enamide
N-[4-[(3-Chloro-4-fluorophenyl)amino]-7-[[(3R)-tetrahydro-3-furanyl]oxy]-6-quinazolinyl]-4-(dimethylamino)-2-butenamide
AKOS030530514
(2E)-N-{4-[(3-chloro-4-fluorophenyl)amino]-7-[(3R)-oxolan-3-yloxy]quinazolin-6-yl}-4-(dimethylamino)but-2-enamide
(R,E)-N-(4-((3-chloro-4-fluorophenyl)amino)-7-((tetrahydrofuran-3-yl)oxy)quinazolin-6-yl)-4-(dimethylamino)but-2-enamide? (Afatinib Impurity pound(c)
(2E)-N-[4-[(3-Chloro-4-fluorophenyl)amino]-7-[[(3R)-tetrahydro-3-furanyl]oxy]-6-quinazolinyl]-4-(dimethylamino)-2-butenamide; ent-Afatinib
CHEMBL2347958
AS-16246
(R)-Afatinib
439081-17-1
945553-91-3
2-Butenamide, N-[4-[(3-chloro-4-fluorophenyl)amino]-7-[[(3R)-tetrahydro-3-furanyl]oxy]-6-quinazolinyl]-4-(dimethylamino)-
F19226
A1-03523
(2E)-N-[4-[(3-Chloro-4-fluorophenyl)amino]-7-[[(3R)-tetrahydro-3-furanyl]oxy]-6-quinazolinyl]-4-(dimethylamino)-2-butenamide
DA-69192
CS-0164261
4L4QT28LW3

MDL Number

MFCD18711941

FAQ

What is Afatinib Impurity C (CAS: 945553-91-3)?

Afatinib Impurity C is a byproduct of the synthesis of Afatinib, a tyrosine kinase inhibitor used in the treatment of non-small cell lung cancer. It is a chemical compound with a CAS number of 945553-91-3.

What are the main uses of Afatinib Impurity C (CAS: 945553-91-3)?

Afatinib Impurity C is primarily used as a quality control reference material in the pharmaceutical industry to ensure the purity and consistency of Afatinib products.

Is Afatinib Impurity C (CAS: 945553-91-3) safe?

Afatinib Impurity C is generally safe when handled properly. However, it is important to follow safety guidelines, including wearing protective gloves and goggles, and storing it in a well-ventilated area away from heat and fire sources.

How should Afatinib Impurity C (CAS: 945553-91-3) be stored?

Afatinib Impurity C should be stored in a tightly sealed container at room temperature. It should be protected from direct sunlight and kept away from heat, moisture, and sources of ignition. The container should be labeled appropriately to prevent accidental exposure.