Pharmaceutical Impurities Certified Reference Materials

Pharmaceutical impurities refer to other chemical substances other than active ingredients introduced or produced in the process of drug production and storage, which may cause adverse side reactions and affect the efficacy of drugs. Analyzing the type and content of pharmaceutical impurities can guide to optimize the synthetic route, experimental conditions and other factors, which can be used to avoid producing pharmaceutical impurities or reduce them to a minimum. Pharmaceutical impurities certified reference material is a kind of reference substance widely used in the analysis of pharmaceutical impurities. As a kind of physical reference material, the pharmaceutical impurities certified reference material has certain confidence. In addition, a certificate is attached to each pharmaceutical impurity certified reference material, which records the required information. Furthermore, the characteristic values of pharmaceutical impurities certified reference materials are determined by specific procedures, which makes them are traceable. Frequently used pharmaceutical impurities certified reference materials include acetaminophen impurities, aspirin (acetylsalicyclic acid) impurities, diphenhydramine hydrochloride impurities, lidocaine impurities, paracetamol (acetaminophen) impurities, naproxen impurities and others.

Pharmaceutical Impurities Certified Reference Materials

Application fields

Why choose Alfa Chemistry?

Alfa Chemistry is one of the largest providers of pharmaceutical impurities certified reference materials in the world and the quality assurance is of prime importance to Alfa Chemistry. The solvent from Alfa Chemistry in the world is synonymous with reliability and excellent quality. Because of the exacting nature of our business and the regulatory demands placed upon our industry, Alfa Chemistry continues to be at the forefront in terms of compliance, accreditations and certifications.

CAS Number: 10191-41-0
Molecular Weight: 430.71
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CAS Number: 104632-27-1
Molecular Weight: 284.25
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CAS Number: 1049718-43-5
Molecular Weight: 320.65
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CAS Number: 1049718-72-0
Molecular Weight: 276.20
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CAS Number: 106092-09-5
Molecular Weight: 169.25
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CAS Number: 108-78-1
Molecular Weight: 126.12
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CAS Number: 110374-16-8
Molecular Weight: 315.39
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CAS Number: 1131-01-7
Molecular Weight: 197.66
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CAS Number: 1159-03-1
Molecular Weight: 295.42
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CAS Number: 116883-62-6
Molecular Weight: 356.16
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CAS Number: 118-93-4
Molecular Weight: 136.15
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CAS Number: 119018-30-3
Molecular Weight: 409.46
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CAS Number: 1202-34-2
Molecular Weight: 171.20
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CAS Number: 121-30-2
Molecular Weight: 285.73
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CAS Number: 1246816-57-8
Molecular Weight: 293.83
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CAS Number: 133627-17-5
Molecular Weight: 254.29
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CAS Number: 1346600-54-1
Molecular Weight: 320.37
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CAS Number: 14007-09-1
Molecular Weight: 198.22
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CAS Number: 1466-82-6
Molecular Weight: 342.30
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