133872-48-7 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 133872-48-7 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,3,3,8,7 and 2 respectively; the second part has 2 digits, 4 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 133872-48:
(8*1)+(7*3)+(6*3)+(5*8)+(4*7)+(3*2)+(2*4)+(1*8)=137
137 % 10 = 7
So 133872-48-7 is a valid CAS Registry Number.
InChI:InChI=1/C14H23N3O7S/c1-2-8(18)6-25-7-10(13(22)16-5-12(20)21)17-11(19)4-3-9(15)14(23)24/h2,8-10,18H,1,3-7,15H2,(H,16,22)(H,17,19)(H,20,21)(H,23,24)/t8?,9-,10-/m0/s1