Arrange the following compounds by how fast they undergo hydrolysis in H20, fastest first: hom CI...
A decapeptide that is part of an insulin-like peptide has the molecular formula: Asn, Arg(2), Ser(3), Phe, Cys, Leu, Thr. After partial hydrolysis, the fragments are: Cys-Ser-Phe-Ser- Arg-Asn-Ser-Cys Thr-Leu-Arg Ser-Thr What is the sequence? Ser-Phe-Ser-Thr-Leu-Arg-Arg-Asn-Ser-Cys Arg-Asn-Ser-Cys-Ser-Phe-Ser-Thr-Leu-Arg Ser-Thr-Arg-Asn-Ser-Cys-Ser-Phe-Ser- Asn Thr-Leu-Arg-Asn-Ser-Cys-Ser-Phe-Ser-Phe A compound shows an IR peak at 1740 cm". Its proton NMR spectrum consists of 1.07 ppm, t, 3H, 2.25 ppm, quintet, 2H, 2.36 ppm, m, 4H, 3.61 ppm, s, 3H and 4.01 ppm, 4, 2H. The most likely structure is
Arrange the following compounds by how fast they undergo hydrolysis in H20, fastest first: W CI NH2 OCH3 II III 01>II>III O III>I>11 O I > III > II II>I>III