4-methoxybenzyloxycarbonyl azide

4-methoxybenzyloxycarbonyl azide Structure
4-methoxybenzyloxycarbonyl azide structure
Common Name 4-methoxybenzyloxycarbonyl azide
CAS Number 25474-85-5 Molecular Weight 207.18600
Density N/A Boiling Point N/A
Molecular Formula C9H9N3O3 Melting Point 30-32ºC(lit.)
MSDS Chinese USA Flash Point >230 °F
Symbol GHS03 GHS07
GHS03, GHS07
Signal Word Danger

Synthesis of tritium-labelled isopenicillin N, penicillin N and 6-aminopenicillanic acid.

Biochem. J. 151(3) , 729-39, (1975)

1. Phenoxymethylpenicillin sulphoxide 4-methoxybenzyl ester was labelled with 3H in its 2-beta-methyl group. Its specific radioactivity was 362 mCi/mmol. 2. Removal of the side chain of this compound yielded the corresponding ester of 6-aminopenicillanic acid...