4730-70-5 Usage
Uses
(1-Methylheptyl)phosphonic Acid is used in micro and nanotechnoloy, with various applications primarily involving films and self-assembled monolayers.
Check Digit Verification of cas no
The CAS Registry Mumber 4730-70-5 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 4,7,3 and 0 respectively; the second part has 2 digits, 7 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 4730-70:
(6*4)+(5*7)+(4*3)+(3*0)+(2*7)+(1*0)=85
85 % 10 = 5
So 4730-70-5 is a valid CAS Registry Number.