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15873-25-3More Spectrum > N-BENZOYL-DL-PHENYLALANINE 2-NAPHTHYL ESTER [FOR DETERMINATION OF CHYMOTRYPSIN](15873-25-3)IR1
N-BENZOYL-DL-PHENYLALANINE 2-NAPHTHYL ESTER [FOR DETERMINATION OF CHYMOTRYPSIN]
Product Name N-BENZOYL-DL-PHENYLALANINE 2-NAPHTHYL ESTER [FOR DETERMINATION OF CHYMOTRYPSIN]
CAS15873-25-3
MFC26H21NO3
MW395.45
400 MHz in CDCl3
-
1H NMR 399.65 MHz C26 H21 N O3 0.025 g : 0.5 ml CDCl3 N-benzoyl-DL-phenylalanine 2-naphthyl ester 
Assign. Shift(ppm)
A 7.836 B 7.78 C 7.50 to 7.48 D 7.428 E 7.36 to 7.33 F 7.312 G 7.157 J 6.74 K 5.375 L *1 3.46 M *1 3.44
Hz ppm Int.3136.23 7.848 591 3127.69 7.827 616 3116.33 7.798 250 3114.14 7.793 299 3111.57 7.786 509 3110.35 7.783 662 3108.89 7.780 449 3107.18 7.775 335 3105.59 7.771 277 3103.39 7.766 726 3101.93 7.762 566 3009.28 7.530 102 3007.93 7.527 169 3006.59 7.524 122 3003.66 7.516 157 3002.81 7.514 190 3002.08 7.512 218 3000.73 7.509 421 2998.41 7.503 205 2996.95 7.499 394 2993.29 7.490 792 2991.94 7.487 860 2989.87 7.482 691 2987.43 7.476 316 2984.38 7.468 289 2982.67 7.464 325 2977.29 7.450 191 2976.68 7.449 182 2974.73 7.444 533 2973.27 7.440 251 2968.38 7.428 416 2967.04 7.425 741 2961.43 7.411 148 2959.84 7.407 309 2958.86 7.404 205 2951.29 7.385 130 2949.46 7.381 173 2947.88 7.377 117 2943.97 7.367 296 2942.50 7.363 350 2940.67 7.359 311 2938.35 7.353 220 2935.67 7.346 624 2934.94 7.344 623 2932.01 7.337 166 2929.81 7.331 300 2928.59 7.328 401 2924.19 7.317 1000 2916.63 7.298 376 2865.84 7.171 354 2863.53 7.166 337 2856.93 7.149 348 2854.61 7.143 331 2695.92 6.746 173 2692.14 6.737 76 2688.35 6.727 174 2157.84 5.400 136 2151.86 5.385 311 2150.27 5.381 160 2148.19 5.376 50 2147.95 5.375 50 2145.87 5.370 167 2144.29 5.366 299 2138.43 5.351 129 1395.26 3.492 32 1389.53 3.477 39 1387.45 3.472 30 1380.98 3.456 543 1374.76 3.440 487 1369.51 3.427 35 1369.02 3.426 35 1366.82 3.421 39
in CDCl3
KBr disc
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