72270-87-2 Usage
Uses
Esterified Omega-hydroxyacyl-sphingosine (EOS) is a ceramide found in the outer layer of the mammalian skin that acts as a barrier for the prevention of water loss in dry lands.
Check Digit Verification of cas no
The CAS Registry Mumber 72270-87-2 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 7,2,2,7 and 0 respectively; the second part has 2 digits, 8 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 72270-87:
(7*7)+(6*2)+(5*2)+(4*7)+(3*0)+(2*8)+(1*7)=122
122 % 10 = 2
So 72270-87-2 is a valid CAS Registry Number.