ChemNet > CAS > 1461-15-0 Calcein

1461-15-0 Calcein

??? ??????	Calcein
????? ???????????	Calcein; Oftasceine; 2,2',2'',2'''-[(3',6'-dihydroxy-3-oxo-3H-spiro[2-benzofuran-1,9'-xanthene]-2',7'-diyl)bis(methanediylnitrilo)]tetraacetic acid
?????? ????????	C₃₀H₂₆N₂O₁₃
????? ??????? ???????	622.533
InChI	InChI=1/C30H26N2O13/c33-21-7-23-19(5-15(21)9-31(11-25(35)36)12-26(37)38)30(18-4-2-1-3-17(18)29(43)45-30)20-6-16(22(34)8-24(20)44-23)10-32(13-27(39)40)14-28(41)42/h1-8,33-34H,9-14H2,(H,35,36)(H,37,38)(H,39,40)(H,41,42)
?????????? ???????? ???????	1461-15-0
???????? ????????? ???	215-957-1
???? ??????
?????	1.74g/cm³
???? ????????	200℃
???? ???????	952.7°C at 760 mmHg
????? ????????	1.774
???? ??????	530°C
??????? ?? ?????	insoluble
??? ??????	0mmHg at 25°C
?????? ??? ??????? ??????	Xn:Harmful;
??? ?????????	R20/21/22:; R36/37/38:;
???? ?????	S26:; S36/37/39:;

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