16245-77-5 Usage
Chemical Properties
Grey to off-white powder
Uses
Sulfate salt of 1,4-Phenylenediamine (P319845). A hair dye component, paraphenylenediamine, as a contact allergen for treatment of inflammatory diseases.
Flammability and Explosibility
Notclassified
Check Digit Verification of cas no
The CAS Registry Mumber 16245-77-5 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 1,6,2,4 and 5 respectively; the second part has 2 digits, 7 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 16245-77:
(7*1)+(6*6)+(5*2)+(4*4)+(3*5)+(2*7)+(1*7)=105
105 % 10 = 5
So 16245-77-5 is a valid CAS Registry Number.
InChI:InChI=1/C6H8N2.H2O4S/c7-5-1-2-6(8)4-3-5;1-5(2,3)4/h1-4H,7-8H2;(H2,1,2,3,4)