29854-52-2 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 29854-52-2 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 2,9,8,5 and 4 respectively; the second part has 2 digits, 5 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 29854-52:
(7*2)+(6*9)+(5*8)+(4*5)+(3*4)+(2*5)+(1*2)=152
152 % 10 = 2
So 29854-52-2 is a valid CAS Registry Number.
InChI:InChI=1/C21H21N3O4/c25-18-9-16-19-13-8-17-21(4-5-22(17)10-11(13)3-6-28-16)14-7-12(24(26)27)1-2-15(14)23(18)20(19)21/h1-3,7,13,16-17,19-20H,4-6,8-10H2/t13-,16-,17-,19-,20-,21?/m0/s1