79869-59-3 Usage
Preparation
Perylene-3,9-dicarboxylic acid in 1-Nitrobenzene with Phosphorus pentachloride heating, and with 2-Methyl-1-propanol condensation. Note: there are some 3, 10 – isomer.
Properties and Applications
dark olive green (petroleum ether). Variegated dark green powder. Insoluble in water, in the oil in good solubility. Mainly used in oil painting, also can be used in all kinds of plastic, resin and so on color light industrial products.
Check Digit Verification of cas no
The CAS Registry Mumber 79869-59-3 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 7,9,8,6 and 9 respectively; the second part has 2 digits, 5 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 79869-59:
(7*7)+(6*9)+(5*8)+(4*6)+(3*9)+(2*5)+(1*9)=213
213 % 10 = 3
So 79869-59-3 is a valid CAS Registry Number.
InChI:InChI=1/C30H28O4/c1-17(2)15-33-29(31)25-13-11-23-20-8-6-10-22-26(30(32)34-16-18(3)4)14-12-24(28(20)22)19-7-5-9-21(25)27(19)23/h5-14,17-18H,15-16H2,1-4H3