957-68-6 7-Aminocephalosporanic acid

?? ?????	7-Aminocephalosporanic acid
?? ?????	7-Aminocephalosporanic acid; 3-(Acetoxymethyl)-7-amino-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid; 5-Thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid, 3-[(acetyloxy)methyl]-7-amino-8-oxo-; 3-[(acetyloxy)methyl]-7-amino-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid; (6R,7R)-3-[(acetyloxy)methyl]-7-amino-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid; 7-ACA; 7-Amino Cephalosporanic Acid
????????? ???????	C₁₀H₁₂N₂O₅S
???? ????????	272.2777
InChI	InChI=1/C10H12N2O5S/c1-4(13)17-2-5-3-18-9-6(11)8(14)12(9)7(5)10(15)16/h6,9H,2-3,11H2,1H3,(H,15,16)/t6-,9-/m1/s1
???? CAS	957-68-6
EINECS	213-485-0
???? ????????
??????	1.6g/cm³
????? ?????	300℃
????? ?????	560.6°C at 760 mmHg
???? ?????	1.66
????? ????	292.9°C
??? ????	4.87E-14mmHg at 25°C
Hazard ??????	Xi:Irritant;
??????? ????	R42/43:;
?????? ?????	S24/25:;

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