| NO. | Products Name(Esters) | CAS NO. | Structure | Appearance | Purity |
| 1 | BOC-D-ABU-OH | 45121-22-0 |  | white or ash-colored powder | 98.00% |
| 2 | Glycine tert butyl ester hydrochloride | 27532-96-3 |  | white powder | 98.00% |
| 3 | L-Leucine tert-butyl ester hydrochloride | 2748-02-9 |  | white powder | 98.00% |
| 4 | Tert-Butyl 3-phenyl-L-alaninate hydrochloride | 15100-75-1 |  | white powder | 98.00% |
| 5 | Tert-Butyl L-prolinate hydrochloride | 5497-76-7 |  | white powder | 98.00% |
| 6 | Tert-Butyl L-alaninate hydrochloride | 13404-22-3 |  | white powder | 98.00% |
| 7 | L-Isoleucine tert-butyl ester hydrochloride | 69320-89-4 |  | white powder | 98.00% |
| 8 | S-tert-Butyl-L-cysteine hydrochloride | 2481-09-6 |  | white powder | 98.00% |
| 9 | Tert-Butyl L-valinate | 13211-31-9 |  | white powder | 98.00% |
| 10 | D-Alanine tert-butyl ester hydrochloride | 59531-86-1 |  | white powder | 98.00% |
| 11 | O-benzyl-L-serine | 4726-96-9 |   | white to off-white solid | 98.00% |
| 12 | O-benzyl-D-serine | 10433-52-0 |  | white to off-white solid | 98.00% |
| 13 | H-D-Val-OtBu.HCl | 104944-18-5 |  | white powder | 98.00% |
| 14 | L-Glutamic acid dimethyl ester hydrochloride | 23150-65-4 |  | white powder | 98.00% |
| 15 | L-Glutamic acid diethyl ester hydrochloride | 1118-89-4 |  | white powder | 98.00% |
| 16 | L-Valine methyl ester hydrochloride
| 6306-52-1 |  | white powder | 98.00% |
| 17 | Ethyl L-valinate hydrochloride | 17609-47-1 |  | white powder | 98.00% |
| 18 | Methyl L-isoleucinate hydrochloride | 18598-74-8 |  | white powder | 98.00% |
| 19 | Ethyl L-isoleucinate hydrochloride | 56782-52-6 |  | white powder | 98.00% |
| 20 | Methyl L-leucinate hydrochloride | 7517-19-3 |  | white powder | 98.00% |
| 21 | Ethyl L-leucinate hydrochloride | 2743-40-0 |  | white powder | 98.00% |
| 22 | Methyl L-tyrosinate hydrochloride | 3417-91-2 |  | white powder | 98.00% |
| 23 | Ethyl L-tyrosinate hydrochloride | 4089-07-0 |  | white powder | 98.00% |
| 24 | L-proline methyl ester hydrochloride | 2133-40-6 |  | white powder | 98.00% |
| 25 | L-proline ethyl ester hydrochloride | 131477-20-8 |  | white powder | 98.00% |
| 26 | L-Methionine methyl ester hydrochloride | 2491-18-1 |  | white powder | 98.00% |
| 27 | Ethyl L-methionate hydrochloride | 2899-36-7 |  | white powder | 98.00% |
| 28 | N-t-Butylglycine hydrochloride | 6939-23-7 |  | white powder | 98.00% |
| 29 | H-beta-ala-otbu Hcl | 58620-93-2 |   | white powder | 98.00% |
| 30 | L-Alanine benzyl ester hydrochloride | 5557-83-5 |  | White to off-white powder | 98.00% |