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Clearsynth is a leading innovator in pharmaceutical reference standards, offering high-quality Reference Standards for Afatinib, including both pharmacopeial and non-pharmacopeial impurities, metabolites, stable isotope products, and nitrosamines (N-NO products). Our Afatinib impurity reference standards are invaluable for pharmaceutical research, supporting product development, ANDA and DMF submissions, quality control (QC), method validation, and stability studies. They also aid in identifying unknown impurities and assessing genotoxic potential.
Our Afatinib-related products undergo thorough characterization and are supplied with detailed Certificates of Analysis (COA) and analytical data that meet regulatory requirements. All supplied products are re-tested at regular intervals to ensure ongoing quality and compliance.

Afatinib Related Compounds

Stable Isotopes

COMPOUND CATEGORY CAT. No. CAS. No. STOCK STATUS
(2Z)-Afatinib-d6 Stable Isotopes CS-T-97835 Not Available Enquire
Afatinib-d6 Stable Isotopes CS-CX-00057 1313874-96-2 In Stock
Afatinib-d6 Dimaleate Stable Isotopes CS-T-95339 1394292-94-4(Free base) Enquire
Afatinib 13C6 Stable Isotopes CS-EK-02211 850140-72-6 unlabeled Enquire
Afatinib D4 Stable Isotopes CS-O-13074 850140-72-6 ( Unlabeled) Enquire


API

COMPOUND CATEGORY CAT. No. CAS. No. STOCK STATUS
Afatinib API CS-T-01429 850140-72-6 In Stock
Afatinib dimaleate API CS-O-12080 850140-73-7 In Stock


Metabolite

COMPOUND CATEGORY CAT. No. CAS. No. STOCK STATUS
4-Hydroxy 4-Dedimethylamino Afatinib Metabolite CS-O-32669 2121530-37-6 Enquire
Afatinib-N-Oxide Metabolite CS-O-10178 Not Available Enquire


Impurity

COMPOUND CATEGORY CAT. No. CAS. No. STOCK STATUS
(E)-4-(methylamino)but-2-enoic acid Impurity CS-O-60124 69169-63-7 Enquire
Afatinib 5-hydroxypyrrolidin-2-one Impurity Impurity CS-EO-01168 2223677-58-3 In Stock
Afatinib Bis-dimethylamino Impurity Impurity CS-O-56615 2414260-31-2 Enquire
Afatinib dichloro impurity Impurity CS-ED-40634 2223677-63-0 Enquire
Afatinib Dimer impurity Impurity CS-O-47043 2223677-65-2 Enquire
Afatinib dimethyloxalamide impurity Impurity CS-O-47045 2223677-66-3 Enquire
Afatinib Hydroxy impurity Impurity CS-O-47042 2223677-61-8 Enquire
Afatinib Impurity 11 Impurity CS-O-57930 2413212-17-4 Enquire
Afatinib Impurity 14 Impurity CS-O-57931 2413212-21-0 Enquire
Afatinib Impurity 16 Impurity CS-EO-01556 2223677-60-7 Enquire
Afatinib Impurity 2 Impurity CS-O-13086 1449430-45-8 Enquire
Afatinib Impurity 27 Impurity CS-O-39522 618061-76-0 Enquire
Afatinib Impurity 5 Impurity CS-O-13089 179552-74-0 In Stock
Afatinib Impurity C Impurity CS-O-13077 945553-91-3 Enquire
Afatinib Impurity H Impurity CS-O-13082 2223677-64-1 Enquire
Afatinib imp-VI Impurity CS-O-34830 Not Available In Stock
Afatinib N-Oxide Impurity CS-EO-02865 2413212-11-8 In Stock
Afatinib pyrrolidine-2,5-dione impurity Impurity CS-O-57964 ---- Enquire
(2Z)-Afatinib Impurity CS-T-65303 1680184-59-1 Enquire
(S)-N-(3-Chloro-4-fluorophenyl)-6-nitro-7-(tetrahydrofuran-3... Impurity CS-T-72835 314771-88-5 Enquire
Afatinib Butoxy Analog Impurity CS-EO-01232 Not Available Enquire
Afatinib Impurity 1 Impurity CS-O-13085 Not Available Enquire
Afatinib Impurity 10 Impurity CS-O-13094 Not Available Enquire
Afatinib Impurity 20 Impurity CS-EO-01428 1957132-02-3 Enquire
Afatinib Impurity 22 Impurity CS-EO-01463 Not Available Enquire
Afatinib Impurity 23 Impurity CS-O-39578 2475095-50-0 Enquire
Afatinib Impurity 3 Impurity CS-O-13087 2475094-96-1 Enquire
Afatinib Impurity 4 Impurity CS-O-37644 2512206-82-3 Enquire
Afatinib Impurity 4 Impurity CS-O-13088 2512206-82-3 Enquire
Afatinib Impurity 6 Impurity CS-O-13090 Not Available Enquire
Afatinib Impurity 7 Impurity CS-O-13091 Not Available Enquire
Afatinib Impurity 8 Impurity CS-O-13092 Not Available Enquire
Afatinib Impurity 9 Impurity CS-O-13093 2413212-10-7 Enquire
Afatinib Impurity A Impurity CS-O-13075 402855-07-6 Enquire
Afatinib Impurity E Impurity CS-O-13079 2223677-63-0 Enquire
Afatinib Impurity F Impurity CS-O-13080 2223677-62-9 Enquire
Afatinib Impurity G Impurity CS-O-13081 Not Available Enquire
Afatinib Impurity I Impurity CS-O-13083 Not Available Enquire
Afatinib Impurity J HCl Impurity CS-O-13084 1456696-14-2 (keto form) Enquire
Afatinib Impurity K Impurity CS-P-08916 Not Available Enquire
Afatinib Maleic Acid Adduct Impurity CS-P-08729 Not Available Enquire
Afatinib Sulfonic Acid Analog Impurity CS-EO-01233 2283295-16-7 Enquire
ethyl (E)-4-(dimethylamino)but-2-enoate hydrochloride Impurity CS-EO-01465 1255078-56-8 Enquire


Intermediate

COMPOUND CATEGORY CAT. No. CAS. No. STOCK STATUS
(S)-N4-(3-Chloro-4-fluorophenyl)-7-((tetrahydrofuran-3-yl)ox... Intermediate CS-O-13076 314771-76-1 In Stock
trans-4-Dimethylaminocrotonic acid hydrochloride Intermediate CS-M-57341 848133-35-7 In Stock


Fine Chemicals

COMPOUND CATEGORY CAT. No. CAS. No. STOCK STATUS
N-(3,4-Difluorophenyl)-7-fluoro-6-nitroquinazolin-4-amine Fine Chemicals CS-O-37645 2226537-61-5 Enquire


Nitrosamine

COMPOUND CATEGORY CAT. No. CAS. No. STOCK STATUS
Afatinib Nitroso Impurity 2 Nitrosamine CS-O-53320 Not Available In Stock
N-Nitroso Afatinib Nitrosamine CS-O-38947 ---- Discontinued


Therapeutic

COMPOUND CATEGORY CAT. No. CAS. No. STOCK STATUS
Afatinib Impurity D Therapeutic CS-O-13078 1680184-59-1 Enquire