All Gefitinib Impurities are Successfully Manufactured in our R&D Center.

Veeprho is multinational company.

We are manufacturer and supplier of Gefitinib impurities like 4-Fluoro-3-chloroaniline / Gefitinib Impurity V, 3,4-Dichloroaniline / Gefitinib Impurity III 4-(3-Chloropropyl)morpholine / Gefitinib impurity VI, Gefitinib Impurity 4, Gefitinib Impurity 2, Gefitinib Impurity 10, Gefitinib Impurity 12 and Gefitinib Impurity (6,7dimethoxy 3,4 -Dihydroquino 4- one). These #impurities are provided with certificate of analysis (COA) along with the characterization data like NMR MASS IR, HPLC Purity and structure elucidation report. All #Gefitinib impurities which are isolated by preparative HPLC and Lyophilized. These are high quality impurity standards, our clients are used it in ANDA and DMF Dossier submission. These all Veeprho make impurity standards are acceptable to all regulatory agency in the world including US-FDA.

We are producing and selling it from 2010, now it is Global company, having office in USA, EU, and India.

Reason to purchase impurity standards from Veeprho is faster delivery, quality documentation, quality material and most economical in the world.

For more details visit : https://www.veeprholabs.com/Gefitinib-impurity-manufacturer-supplier.php

Propafenone Impurity A

https://www.veeprhopharma.com/Propafenone-Impurity-Manufacturer-Supplier.php

Propafenone Impurity A

Propafenone Impurity A

2′-Hydroxy-3-phenylpropiophenone

Catalogue No : VL260001

CAS No : 3516-95-8

For more details visit : https://www.veeprhopharma.com/Propafenone-Impurity-Manufacturer-Supplier.php

Propafenone EP Impurity C

Propafenone USP Impurity C / Propafenone EP Impurity C / Propafenone BP Impurity C

IUPAC Name : 2’-(2,3-Epoxypropoxy)-3-phenylpropiophenone/1-[2- (Oxiranylmethoxy)phenyl]-3-phenyl-1-propanone

Catalogue No : VL260003

CAS No : 22525-95-7

For more details visit : https://www.veeprhopharma.com/Propafenone-Impurity-Manufacturer-Supplier.php

Propafenone EP Impurity E

Propafenone EP Impurity E

IUPAC Name : DepropylaMino Chloro Propafenone;1-[2-(3-Chloro-2-hydroxypropoxy)phenyl]-3- phenyl-1-propanone

Catalogue No : VL260005

CAS No : 165279-79-8



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Darifenacin Bromo impurity

Darifenacin Bromo Impurity

IUPAC Name : 5-(2-Bromoethyl)-2,3-dihydrobenzo[2,3-b]furan

Catalogue No : VL1530004

Other Darifenacin Impurities : 

Darifenacin Bromo Impurity, Darifenacin Impurity A, Darifenacin Impurity B, Darifenacin Impurity C, Darifenacin Impurity D, Darifenacin Impurity E, Darifenacin Impurity F, Darifenacin Cyano Pyrrolidine Impurity

https://www.veeprholabs.com/darifenacin-impurity-manufacturer-supplier.php

Neostigmine Impurities

We are manufacturer and supplier of Neostigmine impurities like 3-Dimethylcarbamoyloxy-N,N-dimethylaniline, 3-Hydroxyphenyltrimethylammonium methyl sulfate, Nor Neostigmine, Neostigmine 3-dimethyl amino phenol / 3-dimethylamlno)phenol, Neostigmine Process Impurity, Neostigmine Degradation Impurity, Neostigmine Related Compound and Neostigmine Potential Impurity. These impurities are provided with certificate of analysis along with the characterization data like NMR MASS IR and HPLC Purity.

For more details visit : https://www.veeprholabs.com/product_view.php?char=&id=Neostigmine