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2',4'-O-bis(trimethylsilyl)-erythromycin A 9-[O-(1-ethoxy-methylethyl)]oxime

Cas No: 11965-78-0

Molecular Weight : 252.3

Molecular Formula: C47H92 N2 O14 Si2

Product Specification

Description:White to off white crystalline powder

Identification: HPLC, IR

Residue on ignition:NMT 0.5%

Heavy metals:NMT 20 ppm

Water: NMT 0.5 %

Related substance

Unknown impurities:NMT0.1%

Total Impurities:NMT 1.0 %

Assay : NLT 98.0 %


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