133551-98-1 Usage
Chemical Properties
solid
Uses
Naphthofluorescein Di-(β-D-galactopyranoside) is a fluorogenic substrate for β-Galactosidase.
Check Digit Verification of cas no
The CAS Registry Mumber 133551-98-1 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,3,3,5,5 and 1 respectively; the second part has 2 digits, 9 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 133551-98:
(8*1)+(7*3)+(6*3)+(5*5)+(4*5)+(3*1)+(2*9)+(1*8)=121
121 % 10 = 1
So 133551-98-1 is a valid CAS Registry Number.
InChI:InChI=1/C40H36O15/c41-15-27-29(43)31(45)33(47)38(52-27)50-19-7-9-21-17(13-19)5-11-25-35(21)54-36-22-10-8-20(51-39-34(48)32(46)30(44)28(16-42)53-39)14-18(22)6-12-26(36)40(25)24-4-2-1-3-23(24)37(49)55-40/h1-14,27-34,38-39,41-48H,15-16H2