Synthesis and evaluation of novel naphthol diazenyl scaffold based Schiff bases as potential antimicrobial and cytotoxic agents against human colorectal carcinoma cell line (HT-29)

Table 2 Absorption maximum (λ_max) of dyes and naphthol diazenyl scaffold based Schiff bases

Comp.	Wavelength (λ_max)	Comp.	Wavelength (λ_max)	Comp.	Wavelength (λ_max)	Comp.	Wavelength (λ_max)
ND-1	482, 358, 316, 289	NS-1	442, 387, 335, 318	NS-9	453, 348, 312, 275, 272	NS-16	437, 333, 283, 265
ND-2	477, 357, 316, 254	NS-2	481, 340, 331, 315	NS-10	432, 335, 302, 275	NS-21	497, 416, 399, 307, 259
ND-3	404, 323, 279, 275	NS-4	434, 350, 328, 317, 280, 270	NS-11	477, 340, 329, 308,	NS-22	481, 339, 330, 312
ND-4	495, 358, 339, 316	NS-5	479, 331, 309, 270	NS-12	458, 434, 358, 317, 254	NS-23	482, 415, 399, 308, 269
ND-5	482, 357, 316	NS-6	434, 350, 340, 330, 280, 270	NS-13	414, 366, 316, 283
–	–	NS-7	460, 436, 389, 341, 315, 254	NS-14	434, 350, 340, 330, 280
–	–	NS-8	477, 340, 333, 311, 275, 260	NS-15	496, 403, 372, 306, 269