205639-93-6 Usage
Chemical Properties
off-white to beige crystalline powder
Check Digit Verification of cas no
The CAS Registry Mumber 205639-93-6 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 2,0,5,6,3 and 9 respectively; the second part has 2 digits, 9 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 205639-93:
(8*2)+(7*0)+(6*5)+(5*6)+(4*3)+(3*9)+(2*9)+(1*3)=136
136 % 10 = 6
So 205639-93-6 is a valid CAS Registry Number.
InChI:InChI=1/C12H18O4/c1-2-3-4-5-8-6-7-9(12(15)16)11(14)10(8)13/h6-7,10-11,13-14H,2-5H2,1H3,(H,15,16)/p-1/t10-,11+/m0/s1