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  • GLP Pharma Standards
    API Impurities
    API Impurities
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    Identification, Isolation & Characterization of Unknown Impurities
    CRO Services
    GLP Pharma Standards.
  • GLP Pharma Standards
    API Impurities
    API Impurities
    Custom Synthesized Molecules
    CRO Services
    Identification, Isolation & Characterization of Unknown Impurities
    CRO Services
    GLP Pharma Standards.

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GLP Pharma Standards

GLP Pharma Standards is specialized in providing high quality API Impurities, Drug working standards, Reference standards, Drug metabolites and Stable Isotope Labelled compounds in custom pack sizes with competitive prices.

GLP Pharma Standards continuously improves the quality and efficiency of the production processes to providing highest quality API Impurities, Drug Working Standards, and Genotoxic Impurities to their valuable clients across the World. Thus GLP Pharma Standards have earned reputation as one of the most reliable manufacturer and supplier of Pharmaceutical Impurities, Working Standards, In-house Impurities and Reference Standards.

At GLP Pharma Standards, our strength lies in adapting to the growing challenges faced by the industry.

 

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GLP Pharma Standards
Recent Additions
Melphalan EP Impurity J
Melphalan EP Impurity J
CAS: NA
Glycopyrrolate Bromide Impurity I
Glycopyrrolate Bromide Impurity I
CAS: 1404453-68-4
Pilocarpine EP Impurity A
Pilocarpine EP Impurity A
CAS: 28958-85-2 (HCl); 531-35-1 (base)
Melphalan EP Impurity G
Melphalan EP Impurity G
CAS: NA
Ivermectin EP Impurity I
Ivermectin EP Impurity I
CAS: 1135339-49-9
Atorvastatin Pyrrolidone Analog
Atorvastatin Pyrrolidone Analog
CAS: 148217-40-7 (Sodium Salt)
Pantoprazole EP Impurity E
Pantoprazole EP Impurity E
CAS: 2115779-15-0
Ivermectin EP Impurity K
Ivermectin EP Impurity K
CAS: 74567-01-4
Didehydro glycopyrrolate
Didehydro glycopyrrolate
CAS: NA
Melphalan EP Impurity E
Melphalan EP Impurity E
CAS: NA
Atorvastatin Impurity O; 3-Oxo-Atorvastatin Calcium Salt
Atorvastatin Impurity O; 3-Oxo-Atorvastatin Calcium Salt
CAS: 887196-30-7 (Calcium Salt); 1391052-00-8 (Sodium Salt); 1391194-36-7 (free acid)
Mupirocin EP Impurity D
Mupirocin EP Impurity D
CAS: 71087-97-3
Mupirocin EP Impurity E
Mupirocin EP Impurity E
CAS: 71087-96-2
Ranitidine EP Impurity J
Ranitidine EP Impurity J
CAS: 1331637-48-9
Pilocarpine EP Impurity B
Pilocarpine EP Impurity B
CAS: 92598-79-3 (sodium salt); 28406-15-7 (acid)
Pilocarpine EP Impurity C
Pilocarpine EP Impurity C
CAS: 101769-87-3 (sodium salt); 34350-99-7 (Free Base)
Sitagliptin FP Impurity C
Sitagliptin FP Impurity C
CAS: 1803026-58-5
Sitagliptin FP Impurity D
Sitagliptin FP Impurity D
CAS: 1253056-18-6
Simvastatin EP Impurity D
Simvastatin EP Impurity D
CAS: 476305-24-5
Ondansetron EP Impurity B
Ondansetron EP Impurity B
CAS: 1076198-52-1
Bendamustine USP Related Compound D
Bendamustine USP Related Compound D
CAS: 1219709-86-0 (base) ; 1797881-48-1 (HCl)
Bendamustine USP Related Compound F
Bendamustine USP Related Compound F
CAS: 1869075-89-7
N-nitroso Mefenamic acid
N-nitroso Mefenamic acid
CAS: 2114-63-8
Carvedilol (R)-Isomer
Carvedilol (R)-Isomer
CAS: 95093-99-5
Vildagliptin Diketo Impurity
Vildagliptin Diketo Impurity
CAS: 1789703-36-1; 1844894-70-7
Vildagliptin Mono Keto Impurity
Vildagliptin Mono Keto Impurity
CAS: 1789703-37-2
Atorvastatin EP Impurity E
Atorvastatin EP Impurity E
CAS: 1428118-38-0 (Sodium); 501121-34-2 (Acid)
Atorvastatin FXA Impurity
Atorvastatin FXA Impurity
CAS: 1316291-19-6 (sodium salt); 873950-17-5 (acid)
Atorvastatin Pyrrolidone Lactone
Atorvastatin Pyrrolidone Lactone
CAS: 906552-19-0
Atorvastatin Pyrrolidone Methyl Ester
Atorvastatin Pyrrolidone Methyl Ester
CAS: 1795790-02-1
Bendamustine USP Related Compound G
Bendamustine USP Related Compound G
CAS: 191939-34-1 (base)
Lansoprazole Thioxo Impurity
Lansoprazole Thioxo Impurity
CAS: 1246819-06-6
Bisoprolol EP Impurity G
Bisoprolol EP Impurity G
CAS: 1215342-36-1
Desloratadine EP Impurity A
Desloratadine EP Impurity A
CAS: 298220-99-2
Ivermectin EP Impurity D
Ivermectin EP Impurity D
CAS: 102190-55-6
Loratadine EP Impurity E
Loratadine EP Impurity E
CAS: 170727-59-0
Montelukast Dihydro Impurity
Montelukast Dihydro Impurity
CAS: 142147-98-6 (sodium salt)
Montelukast EP Impurity D
Montelukast EP Impurity D
CAS: 1187586-61-3
Montelukast EP Impurity E
Montelukast EP Impurity E
CAS: 1187586-58-8
Montelukast EP Impurity F
Montelukast EP Impurity F
CAS: 937275-23-5
Quetiapine EP Impurity N
Quetiapine EP Impurity N
CAS: 1800291-86-4
Quinapril EP Impurity I
Quinapril EP Impurity I
CAS: NA
Ranitidine EP Impurity E
Ranitidine EP Impurity E
CAS: 73857-20-2
Terbinafine EP Impurity E
Terbinafine EP Impurity E
CAS: 934365-23-8 (base)
Ketorolac EP Impurity D
Ketorolac EP Impurity D
CAS: 1391053-45-4
Dorzolamide EP Impurity A
Dorzolamide EP Impurity A
CAS: 120279-95-0 (base); 122028-36-8 (HCl salt)
Sitagliptin EP Impurity A
Sitagliptin EP Impurity A
CAS: 823817-58-9
Sitagliptin FP impurity A
Sitagliptin FP impurity A
CAS: 2088771-60-0
Domperidone EP Impurity D
Domperidone EP Impurity D
CAS: 1614255-34-3
Apixaban Chloro Impurity
Apixaban Chloro Impurity
CAS: NA
Imatinib EP Impurity D
Imatinib EP Impurity D
CAS: NA
Atorvastatin EP Impurity F (Ca Salt)
Atorvastatin EP Impurity F (Ca Salt)
CAS: 887196-24-9 (acid); 1105067-87-5 (calcium salt)
Bicyclo Risperidone Impurity
Bicyclo Risperidone Impurity
CAS: 2231638-02-9
Varenicline Dioxo Impurity
Varenicline Dioxo Impurity
CAS: 357424-07-8
Varenicline N,N-Dioxide
Varenicline N,N-Dioxide
CAS: 1337563-47-9
Vardenafil N-Oxide
Vardenafil N-Oxide
CAS: 448184-48-3
Atazanavir R,R,R,R Isomer
Atazanavir R,R,R,R Isomer
CAS: NA

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Custom Molecules

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Isolation, Identification and Characterization of Unknown Impurities

• Isolation and purification for both existing compounds and new Chemical/Biol

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Complex Chiral Compounds

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