1404-52-0 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 1404-52-0 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 1,4,0 and 4 respectively; the second part has 2 digits, 5 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 1404-52:
(6*1)+(5*4)+(4*0)+(3*4)+(2*5)+(1*2)=50
50 % 10 = 0
So 1404-52-0 is a valid CAS Registry Number.
InChI:InChI=1/C26H29NO10/c1-9-21(30)11(27(2)3)7-15(36-9)37-14-8-13(29)23(32)18-17(14)25(34)20-19(26(18)35)22(31)10-5-4-6-12(28)16(10)24(20)33/h4-6,9,11,13-15,21,23,28-30,32,34-35H,7-8H2,1-3H3/t9-,11-,13+,14-,15-,21+,23-/m0/s1