9012-19-5 Usage
Chemical Description
Cellulose-SO3H is also mentioned as a biodegradable solid acid catalyst.
Check Digit Verification of cas no
The CAS Registry Mumber 9012-19-5 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 9,0,1 and 2 respectively; the second part has 2 digits, 1 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 9012-19:
(6*9)+(5*0)+(4*1)+(3*2)+(2*1)+(1*9)=75
75 % 10 = 5
So 9012-19-5 is a valid CAS Registry Number.
InChI:InChI=1/C12H22O11/c13-1-3-5(15)6(16)9(19)12(22-3)23-10-4(2-14)21-11(20)8(18)7(10)17/h3-20H,1-2H2/t3?,4?,5?,6?,7?,8?,9?,10-,11?,12+/m1/s1