CAS No: 551-16-6, Chemical Name: 6-Aminopenicillanic acid
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551-16-6 6-Aminopenicillanic acid

product Name 6-Aminopenicillanic acid
Synonyms 4-Thia-1-azabicyclo[3.2.0]heptane-2-carboxylic acid, 6-amino-3,3-dimethyl-7-oxo-, [2S-(2alpha,5alpha,6beta)]-; 6-Amino-3,3-dimethyl-7-oxo-4-thia-1-azabicyclo[3.2.0]heptane-2-carboxylic acid; 6-APA; aminopenicillanic acid; ; (2S,5R,6R)-6-amino-3,3-dimethyl-7-oxo-4-thia-1-azabicyclo[3.2.0]heptane-2-carboxylic acid
Molecular Formula C8H12N2O3S
Molecular Weight 216.2575
InChI InChI=1/C8H12N2O3S/c1-8(2)4(7(12)13)10-5(11)3(9)6(10)14-8/h3-4,6H,9H2,1-2H3,(H,12,13)/t3-,4+,6-/m1/s1
CAS Registry Number 551-16-6
EINECS 208-993-4
Molecular Structure 551-16-6 6-Aminopenicillanic acid
Density 1.52g/cm3
Melting point 197-203℃
Boiling point 460.2°C at 760 mmHg
Refractive index 1.656
Flash point 232.1°C
Vapour Pressur 9.54E-10mmHg at 25°C
Hazard Symbols  Xn:Harmful;
Risk Codes R42/43:;
Safety Description S24:;
S37:;
S45:;