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Methylprednisolone impurity 4

Catalog No.: B10614
Drug Impurity
Methylprednisolone impurity 4, also known as 20-Carboxymethylprednisolone, serves as a significant impurity in the synthesis of Methylprednisolone. This compound is crucial for quality control and analytical studies related to steroid medication formulations. Its identification and quantification aid in ensuring the purity and efficacy of pharmaceutical products in research and development settings.
Methylprednisolone impurity 4 229019-44-7 Drug Impurity
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5mg
$230.00
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10mg
$375.00
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Adooq Products cited in reputable paper
Science VOLUME 380, ISSUE 6663 (2023)
Science VOLUME 369, ISSUE 6510 (2020)
Science VOLUME 356, ISSUE 6336 (2017)
Cell Vol. 185 Issue 23 p4428-4447.e28
Cell Vol 177, Issue 7, p1933-1947.e25
Cell Vol 156, Issue 5, p857-1114
Nature Volume 622 Issue 7982 (2023)
Nature volume 620, pages890-897 (2023)
Nature volume 610, pages540-546 (2022)
Nature volume 588, pages83-88 (2020)
Nature volume 574, pages268-272 (2019)
Nature volume 573, pages539-545 (2019)
Nature volume 567, pages118-122 (2019)
Nature volume 551, pages639-643 (2017)
Nature volume 551, pages247-250 (2017)
Nature volume 548, pages356-360 (2017)
Nature volume 545, pages187-192 (2017)
Biological Activity
DescriptionMethylprednisolone impurity 4, also known as 20-Carboxymethylprednisolone, serves as a significant impurity in the synthesis of Methylprednisolone. This compound is crucial for quality control and analytical studies related to steroid medication formulations. Its identification and quantification aid in ensuring the purity and efficacy of pharmaceutical products in research and development settings.
Product Information
Catalog NumB10614
FormulaC21H28O4
Molecular Weight344.45
CAS Number229019-44-7
SMILESC[C@@]12[C@@]3([C@]([C@]4([C@](C)(C[C@@H]3O)[C@@H](C(O)=O)CC4)[H])(C[C@H](C)C1=CC(=O)C=C2)[H])[H]
Synonyms20-Carboxymethylprednisolone
Useful Calculator

This calculator helps you calculate mass of compound based on solution concentration, volume and molecular weight in a specific solution using the formula:

Mass (mg) = Concentration (mM) × Volume (mL) × Molecular Weight (g/mol)

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    Volume

    Molecular Weight

Please check COA/MSDS for correct molecular weight.

Calculate the dilution required to prepare a stock solution.
This equation is commonly abbreviated as: C1V1 = C2V2

  • C1

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    C2

    V2

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