51248-70-5 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 51248-70-5 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 5,1,2,4 and 8 respectively; the second part has 2 digits, 7 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 51248-70:
(7*5)+(6*1)+(5*2)+(4*4)+(3*8)+(2*7)+(1*0)=105
105 % 10 = 5
So 51248-70-5 is a valid CAS Registry Number.
InChI:InChI=1/C24H32O4.C18H24O2/c1-5-24(28-16(3)26)13-11-22-21-8-6-17-14-18(27-15(2)25)7-9-19(17)20(21)10-12-23(22,24)4;1-18-9-8-14-13-5-3-12(19)10-11(13)2-4-15(14)16(18)6-7-17(18)20/h1,14,18-22H,6-13H2,2-4H3;3,5,10,14-17,19-20H,2,4,6-9H2,1H3/t18-,19-,20+,21+,22-,23-,24?;14-,15-,16+,17+,18+/m01/s1