12239-37-1 Usage
Properties and Applications
colourful green light blue.
Standard
Light Fastness
Oxygen bleaching
Persperation Fastness
Soaping
Fading
Stain
Fading
Stain
Fading
Stain
ISO
4-5
1
3
4
4
3
3
Standard
Light Fastness
Fading
Stain
ISO
4-5
Check Digit Verification of cas no
The CAS Registry Mumber 12239-37-1 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, 3 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 12239-37:
(7*1)+(6*2)+(5*2)+(4*3)+(3*9)+(2*3)+(1*7)=81
81 % 10 = 1
So 12239-37-1 is a valid CAS Registry Number.