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QC061226

Cephalexin Impurity 1

Synonyms: (R)-methyl 2-amino-2-phenylacetate hydrochloride

Molecular Formula
C9H11NO2.HCl

Molecular Weight
165.19 36.46

CAS No.
19883-41-1;24461-61-8(free base)

Standard Reference Material For "Cephalexin Impurity 1" Warning:The form of the product salt may be different from the official website,please consult your local agent for details.

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QC061226

Cephalexin Impurity 1

Molecular Formula: C9H11NO2.HCl

Molecular Weight: 165.19 36.46

CAS No.: 19883-41-1;24461-61-8(free base)

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Cephalexin Impurity 2 

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Cephalexin Impurity 3

Molecular Formula: C16H19N3O5S

Molecular Weight: 365.4

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Cephalexin Impurity 39

Molecular Formula: C16H19N3O5S

Molecular Weight: 365.4

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