Clarithromycin Impurities, Reference Standards
About this item
USP Reference Standards are specified for use in conducting official USP–NF tests and assays. To confirm accuracy and reproducibility, USP Reference Standards are rigorously tested and evaluated by multiple independent laboratories including USP, commercial, regulatory, and academic labs. USP also provide publicly available, official documentary standards for pharmaceutical ingredients in the USP–NF that link directly with our primary reference standards.
Certifications: US Pharmacopea Reference Standard
4 Options Available Below
Product Details & Documents
USP Reference Standards are specified for use in conducting official USP–NF tests and assays. To confirm accuracy and reproducibility, USP Reference Standards are rigorously tested and evaluated by multiple independent laboratories including USP, commercial, regulatory, and academic labs. USP also provide publicly available, official documentary standards for pharmaceutical ingredients in the USP–NF that link directly with our primary reference standards.
Certifications: US Pharmacopea Reference Standard
Specifications for Product Family
Specifications
Specifications
- Catalog No:
- 1134619.
- 1134620.
- 1134631.
- 1134642.
- Description:
- Clarithromycin Impurity D
- Clarithromycin Impurity H
- Clarithromycin Impurity Q
- Clarithromycin Impurity R
- Synonym(s):
- N-desmethyl clarithromycin
- 3"-N-Demethyl-3"-N-formyl-6-O-methylerythromycin A
- Clarithromycin N-oxide
- 3"-N-Demethylerythromycin A
- CAS No.:
- 101666-68-6
- 127140-69-6
- 118074-07-0
- 992-62-1
- Formula:
- C₃₇H₆₇NO₁₃
- C₃₈H₆₇NO₁₄
- C₃₈H₆₉NO₁₄
- C₃₆H₆₅NO₁₃
Specifications
Product Family Options
Product Information
- StandardsPack typePkAvailabilityPrice
- 1134619.Clarithromycin Impurity DClarithromycin Impurity DUSP reference standardVial10 mgLog in for availability1 * 10 mg1 280,00 €Specifications:
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Specifications
Cat. No.1134619.DescriptionClarithromycin Impurity DSynonym(s)N-desmethyl clarithromycinCAS No.101666-68-6FormulaC₃₇H₆₇NO₁₃ - 1134620.Clarithromycin Impurity HClarithromycin Impurity HUSP reference standardVial10 mgLog in for availability1 * 10 mg1 190,00 €Specifications:
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Specifications
Cat. No.1134620.DescriptionClarithromycin Impurity HSynonym(s)3"-N-Demethyl-3"-N-formyl-6-O-methylerythromycin ACAS No.127140-69-6FormulaC₃₈H₆₇NO₁₄ - 1134631.Clarithromycin Impurity QClarithromycin Impurity QUSP reference standardVial10 mgLog in for availability1 * 10 mg1 340,00 €Specifications:
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Specifications
Cat. No.1134631.DescriptionClarithromycin Impurity QSynonym(s)Clarithromycin N-oxideCAS No.118074-07-0FormulaC₃₈H₆₉NO₁₄ - 1134642.Clarithromycin Impurity RClarithromycin Impurity RUSP reference standardVial10 mgLog in for availability1 * 10 mg1 310,00 €Specifications:
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Specifications
Cat. No.1134642.DescriptionClarithromycin Impurity RSynonym(s)3"-N-Demethylerythromycin ACAS No.992-62-1FormulaC₃₆H₆₅NO₁₃
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