9042-71-1 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 9042-71-1 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 9,0,4 and 2 respectively; the second part has 2 digits, 7 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 9042-71:
(6*9)+(5*0)+(4*4)+(3*2)+(2*7)+(1*1)=91
91 % 10 = 1
So 9042-71-1 is a valid CAS Registry Number.
InChI:InChI=1/C14H28O2.C12H22O11/c1-2-3-4-5-6-7-8-9-10-11-12-13-14(15)16;13-1-4-6(16)8(18)10(20)12(21,23-4)11(3-15)9(19)7(17)5(2-14)22-11/h2-13H2,1H3,(H,15,16);4-10,13-21H,1-3H2/t;4-,5-,6-,7-,8+,9+,10-,11+,12-/m.1/s1