655-42-5 Usage
Chemical Properties
White powder
Check Digit Verification of cas no
The CAS Registry Mumber 655-42-5 includes 6 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 3 digits, 6,5 and 5 respectively; the second part has 2 digits, 4 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 655-42:
(5*6)+(4*5)+(3*5)+(2*4)+(1*2)=75
75 % 10 = 5
So 655-42-5 is a valid CAS Registry Number.
InChI:InChI=1/C13H17NO6/c15-6-8-10(16)11(17)9(13(19)20-8)14-12(18)7-4-2-1-3-5-7/h1-5,8-11,13,15-17,19H,6H2,(H,14,18)/t8-,9-,10-,11-,13?/m1/s1