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Merck
CN

Specification Sheet

Product Name
(+)-6-Aminopenicillanic acid

Product Number
a1005

Product Brand
sigma

CAS Number
551-16-6

Molecular Weight
216.26

Test

Specification

APPEARANCEWHITE TO WHITE WITH A DARK YELLOW CAST POWDER
SOLUBILITYCLEAR TO VERY SLIGHTLY HAZY COLORLESS TO LIGHT YELLOW SOLUTION AT 50MG/ML IN 1M HYDROCHLORIC ACID
IR SPECTRUMCONSISTENT WITH STRUCTURE
ELEMENTAL ANALYSIS43.5 TO 45.3%CARBON
12.7 TO 13.3%NITROGEN
APPROVED JLH 10/20/95