73003-79-9 Usage
General Description
Propyl 3,4,5-tris[[(6-diazo-5,6-dihydro-5-oxo-1-naphthyl)sulphonyl]oxy]benzoate is a chemical compound with the molecular formula C30H23N3O9S and a molecular weight of 581.58 g/mol. It is a diazo dye that is commonly used as a colorant in a variety of industries, including textiles, paints, and printing inks. This chemical has three benzene rings and multiple sulphonyl and diazo groups, making it highly reactive and capable of producing a wide range of colors. It is also known for its stability and lightfastness, making it a popular choice for coloring materials that may be exposed to sunlight. However, it should be handled with caution as it is considered to be a potentially hazardous chemical.
Check Digit Verification of cas no
The CAS Registry Mumber 73003-79-9 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 7,3,0,0 and 3 respectively; the second part has 2 digits, 7 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 73003-79:
(7*7)+(6*3)+(5*0)+(4*0)+(3*3)+(2*7)+(1*9)=99
99 % 10 = 9
So 73003-79-9 is a valid CAS Registry Number.
InChI:InChI=1/C40H24N6O14S3/c1-2-18-57-40(50)21-19-31(58-61(51,52)33-9-3-6-25-22(33)12-15-28(44-41)36(25)47)39(60-63(55,56)35-11-5-8-27-24(35)14-17-30(46-43)38(27)49)32(20-21)59-62(53,54)34-10-4-7-26-23(34)13-16-29(45-42)37(26)48/h3-17,19-20H,2,18H2,1H3