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

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

Veeprho Laboratories is a manufacturer and supplier of Etoricoxib impurities like Etoricoxib Impurity D, Etoricoxib USP Related Compound B, Etoricoxib USP Related compound A / 4-(Methylsulfonyl) acetophenone, Etoricoxib Process Impurity, Etoricoxib Degradation Impurity, Etoricoxib Related Compound and Etoricoxib Potential Impurity. These impurities are provided with certificate of analysis along with the characterization data like NMR MASS IR and HPLC Purity.

We also manufacture and supply all Etoricoxib impurities which are to be isolated by preparative HPLC and Lyophilized.

For more details visit : - https://www.veeprholabs.com/

New Manufactured Product : Lacosamide Impurity F

Lacosamide Impurity F

IUPAC Name : (R)-2-acetamido-N-benzyl-3-hydroxypropanamide.

Catalogue No : VL1250011 

We also manufacture and supply all Lacosamide impurities which are to be isolated by preparative HPLC and Lyophilized.


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

Lacosamide Impurity A

Lacosamide Impurity A

IUPAC Name : Lacosamide (S)-Isomer ; (S)-2-(Acetylamino)-3-methoxy-N (phenylmethyl) propanamide. 

Catalogue No : VL1250010 

For more details please visit our website link :  https://www.veeprholabs.com/lacosamide-impurity-manufacturer-supplier.php

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

We are glad to announce that we have recently manufactured Atorvastatin impurities. It is ready with data and confirmed with RT, RRT and RF.

• Atorvastatin Cyclo FP Impurity
• Atorvastatin Impurity F / Diamino Impurity
• Atorvastatin Related Compound B / (3S,5R isomer)
• Atorvastatin Related compound D/ Epoxide Impurity
• Oxo Atorvastatin Impurity
• Atorvastatin Methyl Ester
• Atorvastatin -3-O-Methyl, Atorvastatin Impurity G
• Atorvastatin Lactone / Atorvastatin USP Related compound H / Atorvastatin EP Impurity H
• Atorvastatin Related Compound I / Acetonide Impurity
• Atorvastatin Butyl Ester Impurity / Atorvastatin tert-Butyl Ester
• Desfluoro Atorvastatin (Atorvastatin Related Compound A)
• Atorvastatin Related Compound C / Difluoro Impurity
• Atorvastatin EP Impurity E / Atorvastatin Related Compound E / 3S 5S Isomer
• Atorvastatin FX1 Impurity / Atorvastatin Cyclic Fluorophenyl (Cyclo FP) / Atorvastatin Epoxy Pyrrolooxazin 7-Hydroxy analog
• Atorvastatin FXA Impurity / Atorvastatin Cyclic Isopropyl (Cyclo IP) / Atorvastatin Epoxy Pyrrolooxazin 6-Hydroxy analog
• Atorvastatin Epoxy THF Analog
• Atorvastatin Pyrrolidone Analog (USP) / Atorvastatin Lactam Calcium Salt
• 4-Hydroxy Atorvastatin Monosodium Salt
• Atorvastatin Diepoxide Calcium Salt

For more details visit : https://www.veeprholabs.com/Atorvastatin-Impurity-Manufacturer-Supplier.php

Carvedilol impurities With COA

Carvedilol Impurities :

• Carvedilol EP Impurity E / Carvedilol Impurity 1
• Carvedilol EP Impurity A
• Carvedilol Related Compound B
• Carvedilol Keto Impurity / Carvedilol Impurity 5
• Carvedilol Related Compound D
• Carvedilol EP Impurity C / Carvedilol USP Related Compound C
• Carvedilol 4-Hydroxy Carbazole

For more details about Carvedilol Impurities, visit following links :

https://www.veeprholabs.com/Carvedilol-Impurity-Manufacturer-Supplier.php

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

Search our all impurity standards catalogue list on following website link:  

https://www.veeprholabs.com/Impurity-Standards-Catalogue.pdf

Write to us on the following email id to get specific quote.

 sales@veeprholabs.com, info@veeprholabs.com

Carvedilol EP Impurity A

Carvedilol EP Impurity A

IUPAC Name : 1-(4-(2-Hydroxy-3-(2-(2-methoxyphenoxy) ethylamino)propoxy)-9H-carbazol-9- yl)-3-(2-(2-methoxyphenoxy)ethylamino)propan-2-ol


Catalogue No : VL35007

For more details visit following links :- 

https://www.veeprholabs.com/Carvedilol-Impurity-Manufacturer-Supplier.php

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