Protected Amino Acids (Unnatural)

Scaffolds

Catalogue Number

Protected Amino Acids

Name

Amount (grams)

CAS Comments Synonyms
CMB1041
1-(2-tert-Butoxycarbonylamino-ethyl)-5-oxo-pyrrolidine-3-carboxylic acid, 95+% 1

1-(2-Boc-aminoethyl)-5-oxo-pyrrolidine-3-carboxylic acid, rac-1-(2-Boc-aminoethyl)-5-oxo-beta-proline

5
 
CMB1047
4-(4-Carboxy-2-oxo-pyrrolidin-1-yl)-piperidine-1-carboxylic acid tert-butyl ester, 95+% 1
1-(Boc-piperidin-4-yl)-5-oxo-pyrrolidine-3-carboxylic acid, rac-1-(Boc-piperidin-4-yl)-5-oxo-beta-proline
5
10
CMB1102
4-(4-Carboxy-2-oxo-pyrrolidin-1-ylmethyl)-piperidine-1-carboxylic acid tert-butyl ester, 95+% 1

1-(N-Boc-piperidin-4-ylmethyl)-5-oxo-pyrrolidine-3-carboxylic acid, rac-1-(N-Boc-piperidin-4-ylmethyl)-5-oxo-beta-proline

5
10
CMB1103
4-[2-(4-Carboxy-2-oxo-pyrrolidin-1-yl)-ethyl]-piperazine-1-carboxylic acid tert-butyl ester, 95+% 1
1-Boc-4-[2-(4-Carboxy-2-oxo-pyrrolidin-1-yl)-ethyl]-piperazine, 1-(2-(4-Boc-piperazin-1-yl)-ethyl)-5-oxo-pyrrolidine-3-carboxylic acid, rac-1-(2-(4-Boc-piperazin-1-yl)-ethyl)-5-oxo-beta-proline
5
 
CMB1117
1-[3-(tert-Butoxycarbonylamino-methyl)-phenyl]-2-oxo-pyrrolidine-3-carboxylic acid, 95+% 1

1-[3-(Boc-amino-methyl)-phenyl]-2-oxo-pyrrolidine-3-carboxylic acid, rac-1-[3-(Boc-amino-methyl)-phenyl]-2-oxo-beta-proline

5
 
CMB1120
3-Carboxymethyl-piperidine-1-carboxylic acid tert-butyl ester, 95+%  
183483-09-2
1-Boc-3-carboxymethyl-piperidine, (1-Boc-piperidin-3-yl)acetic acid
5
10
CMB1121
2-Carboxymethyl-piperidine-1-carboxylic acid tert-butyl ester, 95+% 1
149518-50-3
 
1-Boc-2-carboxymethyl-piperidine, (1-Boc-piperidin-2-yl)acetic acid
5
10
CMB1123
(S)-2-Carboxymethyl-pyrrolidine-1-carboxylic acid tert-butyl ester, 95+% 1
56502-01-3
L-1-Boc-2-carboxymethyl-pyrrolidine, L-(1-Boc-pyrrolidin-2-yl)-acetic acid
5
 
CMB1128
4-(2-Carboxy-ethyl)-piperidine-1-carboxylic acid tert-butyl ester, 95+% 1
154375-43-6
1-Boc-4-(2-carboxy-ethyl)-piperidine, 3-(1-Boc-piperidin-4-yl)-propionic acid
5
 
CMB1129
3-(2-Carboxy-ethyl)-piperidine-1-carboxylic acid tert-butyl ester, 95+% 1
352004-58-1
1-Boc-3-(2-carboxy-ethyl)-piperidine, 3-(1-Boc-piperidin-3-yl)-propionic acid
5
 
CMB1130
Pyrrolidine-1,3-dicarboxylic acid 1-tert-butyl ester, 95+% 1
59378-75-5
 
Boc-beta-proline, 1-Boc-pyrrolidine-3-carboxylic acid
5
10
CMB1131
(S)-4-Oxo-pyrrolidine-1,2-dicarboxylic acid 1-tert-butyl ester, 95+% 1
876317-19-0
 
1-Boc-4-oxo-proline, L-1-Boc-2-carboxy-4-oxo-pyrrolidine
5
10
CMB1147
1-[4-(tert-Butoxycarbonylamino-methyl)-phenyl]-2-oxo-pyrrolidine-3-carboxylic acid, 95+% 1
1-[4-(Boc-amino-methyl)-phenyl]-2-oxo-pyrrolidine-3-carboxylic acid, rac-1-[4-(Boc-amino-methyl)-phenyl]-2-oxo-beta-proline
5
10
CMB1148
Pyrrolidine-3-carboxylic acid tert-butyl ester (freebase), 95+% 1
91040-52-7
Made fresh to order
3-Carboxypyrrolidine tert-butyl ester HCl, Beta-proline tert-butyl ester
5
10
CMB1150
1-[2-(tert-Butoxycarbonylamino-methyl)-phenyl]-2-oxo-pyrrolidine-3-carboxylic acid, 95+% 1
1-[2-(Boc-amino-methyl)-phenyl]-2-oxo-pyrrolidine-3-carboxylic acid, rac-1-[2-(Boc-amino-methyl)-phenyl]-2-oxo-beta-proline
5
10
CMB1156
4-(tert-Butoxycarbonylamino-methyl)-benzoic acid, 95+%  
33233-67-9

4-(Boc-aminomethyl)benzoic acid, 4-Carboxy-N-boc-benzylamine

5
10
CMB1160
4-(tert-Butoxycarbonylamino-methyl)-cyclohexanecarboxylic acid, 95+%  
162046-58-4
trans-4-(Boc-aminomethyl)cyclohexanecarboxylic acid
5
25
CMB1163
4-(4-Carboxy-benzyl)-piperazine-1-carboxylic acid tert-butyl ester, 95+% 1
479353-63-4
1-Boc-4-(4-carboxy-benzyl)-piperazine
5
 
CMB1168B
1-Benzyl-1,2,3,3a,4,9b-hexahydro-5-oxa-1-aza-cyclopenta[a]naphthalene-3-carboxylic acid, 95+% 1
5
 
CMB1179
5-Phenyl-pyrrolidine-2,4-dicarboxylic acid 4-tert-butyl ester 2-isopropyl ester, 95+% 1

 

5
 
CMB1308
(S)-4-Oxo-pyrrolidine-1,2-dicarboxylic acid 1-tert-butyl ester 2-methyl ester, 95+% 1
876317-19-0
Made fresh to order
Methyl 1-boc-4-oxo-proline, Methyl L-1-boc-2-carboxy-4-oxo-pyrrolidine
5
 
CMB1316
(R)-2-Carboxymethyl-pyrrolidine-1-carboxylic acid tert-butyl ester, 95+% 1
101555-60-6
D-1-Boc-2-carboxymethyl-pyrrolidine, D-(1-Boc-pyrrolidin-2-yl)-acetic acid
5
 
CMB1333
3-Carboxymethoxy methyl-pyrrolidine-1-carboxylic acid tert-butyl ester, 95+% 1
1-Boc-3-carboxymethoxymethyl-pyrrolidine
5
 
CMB1334
3-Carboxymethoxy methyl-piperidine-1-carboxylic acid tert-butyl ester, 95+% 1
1-Boc-3-carboxymethoxymethyl-piperidine
5
10
CMB1342
4-(Piperazine-1-carbonyl)-piperidine-1-carboxylic acid tert-butyl ester, 95+% 1
203520-03-0
5
10