12217-97-9 Usage
Preparation
N-(4-(4-aminophenylamino)-3-nitrophenyl)benzene sulfonamide diazo, and o-Cresol?coupling.
Properties and Applications
red light yellow.
Standard
Ironing Fastness
Light Fastness
Persperation Fastness
Washing Fastness
Fading
Stain
Fading
Stain
Fading
Stain
AATCC
5
4-5
5-6
5
5
5
5
Standard
Ironing Fastness
Fading
Stain
AATCC
5
Check Digit Verification of cas no
The CAS Registry Mumber 12217-97-9 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 1,2,2,1 and 7 respectively; the second part has 2 digits, 9 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 12217-97:
(7*1)+(6*2)+(5*2)+(4*1)+(3*7)+(2*9)+(1*7)=79
79 % 10 = 9
So 12217-97-9 is a valid CAS Registry Number.
InChI:InChI=1/C25H21N5O5S/c1-17-15-21(11-14-25(17)31)28-27-19-9-7-18(8-10-19)26-23-13-12-22(16-24(23)30(32)33)36(34,35)29-20-5-3-2-4-6-20/h2-16,26,29,31H,1H3