China Meropenem Intermediate CAS 158299-05-9 Raw Powder

Meropenem intermediate CAS 158299-05-9

Item

Standard

Structural data /confirm/iation

1.H-NMR: The data of structure are identical with reference standard

2.HPLC/GC-MS: Ensure the molecular weight of main peak and fragment peak are identical with reference standard

3.IR: The data of IR are identical with reference standard

Loss on drying

≤0.5%

Heavy metals

≤10 ppm

Water

≤1.0%

Inorganic salt

≤0.1%

Related impurities

Specific single impurity

Meets EP/USP/BP standards

Non-specific impurity

≤0.10%

Total Impurities

≤0.50%

Purity

≥99.0%