70639-48-4 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 70639-48-4 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 7,0,6,3 and 9 respectively; the second part has 2 digits, 4 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 70639-48:
(7*7)+(6*0)+(5*6)+(4*3)+(3*9)+(2*4)+(1*8)=134
134 % 10 = 4
So 70639-48-4 is a valid CAS Registry Number.
InChI:InChI=1/C22H43N5O7/c1-4-27(5-2)19-16(29)21(31-10-22(19,3)30)34-18-14(26)8-13(25)17(15(18)28)33-20-12(24)7-6-11(9-23)32-20/h6,12-21,28-30H,4-5,7-10,23-26H2,1-3H3/t12-,13+,14-,15+,16-,17-,18+,19-,20-,21-,22+/m1/s1