137780-69-9 Usage
Chemical Properties
Clear colourles liquid
Check Digit Verification of cas no
The CAS Registry Mumber 137780-69-9 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,3,7,7,8 and 0 respectively; the second part has 2 digits, 6 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 137780-69:
(8*1)+(7*3)+(6*7)+(5*7)+(4*8)+(3*0)+(2*6)+(1*9)=159
159 % 10 = 9
So 137780-69-9 is a valid CAS Registry Number.
InChI:InChI=1/C8HF15O4/c9-2(10,1(24)25)26-7(20,21)8(22,23)27-6(18,19)4(13,14)3(11,12)5(15,16)17/h(H,24,25)