12239-11-1 Usage
Properties and Applications
blue-ray red
Standard
Light Fastness
Soaping
Persperation Fastness
Oxygen bleaching
Fastness to seawater
Fading
Stain
Fading
Stain
Fading
Stain
ISO
5-6
2-3
2-3
5
5
4
Standard
Light Fastness
Fading
Stain
ISO
5-6
Check Digit Verification of cas no
The CAS Registry Mumber 12239-11-1 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 1,2,2,3 and 9 respectively; the second part has 2 digits, 1 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 12239-11:
(7*1)+(6*2)+(5*2)+(4*3)+(3*9)+(2*1)+(1*1)=71
71 % 10 = 1
So 12239-11-1 is a valid CAS Registry Number.