214139-20-5 Usage
Chemical Properties
white crystalline powder
Check Digit Verification of cas no
The CAS Registry Mumber 214139-20-5 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 2,1,4,1,3 and 9 respectively; the second part has 2 digits, 2 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 214139-20:
(8*2)+(7*1)+(6*4)+(5*1)+(4*3)+(3*9)+(2*2)+(1*0)=95
95 % 10 = 5
So 214139-20-5 is a valid CAS Registry Number.
InChI:InChI=1/C4H9NO2.H2O/c1-3(2-5)4(6)7;/h3H,2,5H2,1H3,(H,6,7);1H2