12270-28-9 Usage
Properties and Applications
Red
Standard
Light Fastness
Persperation Fastness
Ironing Fastness
Soaping
Fading
Stain
Fading
Stain
Fading
Stain
ISO
7
4-5
4-5
5
Standard
Light Fastness
Fading
Stain
ISO
7
Check Digit Verification of cas no
The CAS Registry Mumber 12270-28-9 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 1,2,2,7 and 0 respectively; the second part has 2 digits, 2 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 12270-28:
(7*1)+(6*2)+(5*2)+(4*7)+(3*0)+(2*2)+(1*8)=69
69 % 10 = 9
So 12270-28-9 is a valid CAS Registry Number.