103471-64-3 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 103471-64-3 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,0,3,4,7 and 1 respectively; the second part has 2 digits, 6 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 103471-64:
(8*1)+(7*0)+(6*3)+(5*4)+(4*7)+(3*1)+(2*6)+(1*4)=93
93 % 10 = 3
So 103471-64-3 is a valid CAS Registry Number.
InChI:InChI=1/C32H33N3O15/c1-18-3-5-21(33(13-28(36)37)14-29(38)39)24(9-18)47-7-8-48-25-10-19(4-6-22(25)34(15-30(40)41)16-31(42)43)32(46-2)20-11-26-27(50-17-49-26)12-23(20)35(44)45/h3-6,9-12,32H,7-8,13-17H2,1-2H3,(H,36,37)(H,38,39)(H,40,41)(H,42,43)
103471-64-3Relevant articles and documents
Biologically Useful Chelators That Release Ca2+ upon Illumination
Adams, S. R.,Kao, J. P. Y.,Grynkiewicz, G.,Minta, A.,Tsien, R. Y.
, p. 3212 - 3220 (2007/10/02)
A series of Ca2+-selective chelators incorporating a photosensitive o-nitrobenzhydryl ether, alcohol, or ester (λmax 350-360 nm, ε ca. 5500 M-1 cm-1) were synthesized.The key step of the syntheses required the n