Chiral Building Blocks

Carboxylic Acids

Esters

Amides

Isocyanates

Simple Alcohols

Amino Alcohols

Amines

Others

Carboxylic Acids

B1121 B1121 D3490 D3490 D1417 D1417
D2636 D2636 D1398 D1398 B1120 B1120
D3491 D3491 D1387 D1387 D1386 D1386
D1354 D1354 D3492 D3492 A1101 A1101
C1953 C1953 A1688 A1688 C1954 C1954
A1689 A1689 C1372 C1372 B3177 B3177
B3178 B3178 B1756 B1756 C1655 C1655
M1226 M1226 D1573 D1573 M1228 M1228
O0281 O0281 M0830 M0830 N0654 N0654
C2109 C2109 T1900 T1900 D3677 D3677
D1377 D1377 D0083 D0083 M1021 M1021
M1229 M1229 O0276 O0276 M0829 M0829
N0678 N0678 P0936 P0936 A1299 A1299
B1757 B1757 C1373 C1373 A1334 A1334
M1227 M1227 C1365 C1365 C1371 C1371
C1377 C1377 T1901 T1901 C1612 C1612
M0021 M0021 C1200 C1200 M0662 M0662
T0026 T0026 M0661 M0661 T0025 T0025
M0022 M0022 A1043 A1043 L0026 L0026
L0144 L0144 B2139 B2139 B2140 B2140
B1121 (+)-cis-2-Benzamidocyclohexanecarboxylic Acid
D3490 (+)-Di-p-anisoyl-D-tartaric Acid
D1417 (+)-Di-p-toluoyl-D-tartaric Acid
D2636 (+)-Diacetyl-D-tartaric Acid
D1398 (+)-Dibenzoyl-D-tartaric Acid Monohydrate
B1120 (-)-cis-2-Benzamidocyclohexanecarboxylic Acid
D3491 (-)-Di-p-anisoyl-L-tartaric Acid
D1387 (-)-Di-p-toluoyl-L-tartaric Acid
D1386 (-)-Diacetyl-L-tartaric Acid
D1354 (-)-Dibenzoyl-L-tartaric Acid Monohydrate
D3492 (-)-Dibenzoyl-L-tartaric Acid
A1101 (-)-O-Acetyl-L-malic Anhydride
C1953 (1R,2R)-1,2-Cyclohexanedicarboxylic Acid
A1688 (1R,2R)-2-Aminocyclohexanecarboxylic Acid
C1954 (1S,2S)-1,2-Cyclohexanedicarboxylic Acid
A1689 (1S,2S)-2-Aminocyclohexanecarboxylic Acid
C1372 (2S,3S)-2-Chloro-3-methylvaleric Acid
B3177 (2S,4R)-1-(tert-Butoxycarbonyl)-4-fluoro-2-pyrrolidinecarboxylic Acid
B3178 (2S,4S)-1-(tert-Butoxycarbonyl)-4-fluoro-2-pyrrolidinecarboxylic Acid
B1756 (R)-(+)-2-Bromopropionic Acid
C1655 (R)-(+)-2-Chloropropionic Acid
M1226 (R)-(+)-Methylsuccinic Acid
D1573 (R)-(-)-2,3-Diaminopropionic Acid Hydrochloride
M1228 (R)-(-)-2-Methylglutaric Acid
O0281 (R)-(-)-5-Oxotetrahydrofuran-2-carboxylic Acid
M0830 (R)-(-)-alpha-Methoxyphenylacetic Acid
N0654 (R)-(-)-Nipecotic Acid
C2109 (R)-2-Chlorobutyric Acid
T1900 (R)-3,3,3-Trifluoro-2-hydroxy-2-methylpropionic Acid
D3677 (S)-(+)-2,2-Dimethylcyclopropanecarboxylic Acid
D1377 (S)-(+)-2,3-Diaminopropionic Acid Hydrochloride
D0083 (S)-(+)-2,4-Diaminobutyric Acid Dihydrochloride
M1021 (S)-(+)-2-(6-Methoxy-2-naphthyl)propionic Acid
M1229 (S)-(+)-2-Methylglutaric Acid
O0276 (S)-(+)-5-Oxotetrahydrofuran-2-carboxylic Acid
M0829 (S)-(+)-alpha-Methoxyphenylacetic Acid
N0678 (S)-(+)-Nipecotic Acid
P0936 (S)-(+)-Phenylsuccinic Acid
A1299 (S)-(-)-2-Acetoxypropionic Acid
B1757 (S)-(-)-2-Bromopropionic Acid
C1373 (S)-(-)-2-Chloropropionic Acid
A1334 (S)-(-)-3-(Acetylthio)isobutyric Acid
M1227 (S)-(-)-Methylsuccinic Acid
C1365 (S)-2-Chloro-3-methylbutyric Acid
C1371 (S)-2-Chloro-4-methylvaleric Acid
C1377 (S)-2-Chlorobutyric Acid
T1901 (S)-3,3,3-Trifluoro-2-hydroxy-2-methylpropionic Acid
C1612 3-Chloro-L-alanine Hydrochloride
M0021 D-(+)-Malic Acid
C1200 D-(-)-Citramalic Acid
M0662 D-(-)-Mandelic Acid
T0026 D-(-)-Tartaric Acid
M0661 L-(+)-Mandelic Acid
T0025 L-(+)-Tartaric Acid
M0022 L-(-)-Malic Acid
A1043 L-Azetidine-2-carboxylic Acid [Antagonist of L-Proline]
L0026 L-Leucic Acid
L0144 Lithium L-Lactate
B2139 Methyl (R)-(+)-3-Bromoisobutyrate
B2140 Methyl (S)-(-)-3-Bromoisobutyrate
Page Top

Esters

P1189 P1189 A1383 A1383 H0904 H0904
B1755 B1755 L0161 L0161 M1354 M1354
M1355 M1355 T1671 T1671 M1351 M1351
T1195 T1195 T0003 T0003 M1348 M1348
T1387 T1387 T0621 T0621 I0474 I0474
I0447 I0447 M1231 M1231 M1230 M1230
M1232 M1232 M1347 M1347 T1659 T1659
T0006 T0006 M1343 M1343 N0655 N0655
N0679 N0679 E0450 E0450 M1344 M1344
M1273 M1273 L0162 L0162 T1241 T1241
T0005 T0005 D2562 D2562 C1633 C1633
H0703 H0703 H0702 H0702 C1634 C1634
M1349 M1349 M1350 M1350 L0163 L0163
P1189 (2R,3R)-2,3-O-(1-Phenylethylidene)-L-tartaric Acid Dimethyl Ester
A1383 (R)-(+)-3-(Acetylthio)isobutyric Acid Methyl Ester
H0904 (R)-2-Hydroxy-4-phenylbutyric Acid Ethyl Ester
B1755 (S)-(-)-3-tert-Butoxycarbonyl-4-methoxycarbonyl-2,2-dimethyl-1,3-oxazolidine
L0161 Benzyl (S)-(-)-Lactate
M1354 Benzyl D-(-)-Mandelate
M1355 Benzyl L-(+)-Mandelate
T1671 Dibenzyl L-Tartrate
M1351 Diethyl D-(+)-Malate
T1195 Diethyl D-(-)-Tartrate
T0003 Diethyl L-(+)-Tartrate
M1348 Diethyl L-(-)-Malate
T1387 Diisopropyl D-(-)-Tartrate
T0621 Diisopropyl L-(+)-Tartrate
I0474 Dimethyl (+)-2,3-O-Isopropylidene-D-tartrate
I0447 Dimethyl (-)-2,3-O-Isopropylidene-L-tartrate
M1231 Dimethyl (R)-(+)-Methylsuccinate
M1230 Dimethyl (S)-(+)-2-Methylglutarate
M1232 Dimethyl (S)-(-)-Methylsuccinate
M1347 Dimethyl D-(+)-Malate
T1659 Dimethyl D-(-)-Tartrate
T0006 Dimethyl L-(+)-Tartrate
M1343 Dimethyl L-(-)-Malate
N0655 Ethyl (R)-(-)-Nipecotate
N0679 Ethyl (S)-(+)-Nipecotate
E0450 Ethyl (S)-(-)-1-Ethyl-2-pyrrolidinecarboxylate
M1344 Ethyl D-(-)-Mandelate
M1273 Ethyl L-(+)-Mandelate
L0162 Ethyl L-(-)-Lactate
T1241 Ethyl L-(-)-O-Tosyllactate
T0005 L-(+)-Tartaric Acid Di-n-butyl Ester
D2562 Methyl (R)-(+)-2,2-Dimethyl-1,3-dioxolane-4-carboxylate
C1633 Methyl (R)-(+)-2-Chloropropionate
H0703 Methyl (R)-(-)-3-Hydroxyisobutyrate
H0702 Methyl (S)-(+)-3-Hydroxyisobutyrate
C1634 Methyl (S)-(-)-2-Chloropropionate
M1349 Methyl D-(-)-Mandelate
M1350 Methyl L-(+)-Mandelate
L0163 Methyl L-(-)-Lactate
Page Top

Amides

D1539 D1539 T1702 T1702 T1369 T1369
A1169 A1169 A1124 A1124 T1366 T1366
A1170 A1170 B1776 B1776 E0468 E0468
H1241 H1241 D3676 D3676 E0452 E0452
H0867 H0867 P1382 P1382
D1539 (+)-N,N'-Diallyl-L-tartardiamide
T1702 (2R,3R)-Tartranilic Acid [for optical resolution]
T1369 (3R)-(+)-3-(Trifluoroacetamido)pyrrolidine Hydrochloride
A1169 (3R)-(+)-3-Acetamidopyrrolidine
A1124 (3R,4R)-4-Acetoxy-3-[(R)-(tert-butyldimethylsilyloxy)ethyl]-2-azetidinone
T1366 (3S)-(-)-3-(Trifluoroacetamido)pyrrolidine Hydrochloride
A1170 (3S)-(-)-3-Acetamidopyrrolidine
B1776 (3S,4S)-3-[(R)-1-(tert-Butyldimethylsilyloxy)ethyl]-4-[(R)-1-carboxyethyl]-2-azetidinone
E0468 (R)-(+)-1-Ethyl-2-pyrrolidinecarboxamide
H1241 (R)-5-(Hydroxymethyl)-2-pyrrolidinone
D3676 (S)-(+)-2,2-Dimethylcyclopropanecarboxamide
E0452 (S)-(-)-1-Ethyl-2-pyrrolidinecarboxamide
H0867 (S)-5-(Hydroxymethyl)-2-pyrrolidinone
P1382 L-Prolinamide
Page Top

Isocyanates

I0471 I0471 I0334 I0334 I0336 I0336
I0398 I0398 I0469 I0469 I0335 I0335
I0468 I0468 I0473 I0473 I0466 I0466
I0467 I0467 I0465 I0465 I0472 I0472
I0471 (2S,3S)-2-Isocyanato-3-methylvaleric Acid Methyl Ester
I0334 (R)-(+)-alpha-Methylbenzyl Isocyanate
I0336 (R)-(-)-1-(1-Naphthyl)ethyl Isocyanate
I0398 (S)-(+)-1-(1-Naphthyl)ethyl Isocyanate
I0469 (S)-(-)-2-Isocyanato-4-(methylthio)butyric Acid Methyl Ester
I0335 (S)-(-)-alpha-Methylbenzyl Isocyanate
I0468 Diethyl (S)-(-)-2-Isocyanatoglutarate
I0473 Methyl (S)-(+)-2-Isocyanato-3-tert-butoxypropionate
I0466 Methyl (S)-(-)-2-Isocyanato-3-methylbutyrate
I0467 Methyl (S)-(-)-2-Isocyanato-4-methylvalerate
I0465 Methyl (S)-(-)-2-Isocyanatopropionate
I0472 Methyl (S)-2-Isocyanato-3-phenylpropionate
Page Top

Simple Alcohols

D2239 D2239 D2240 D2240 P1411 P1411
H1032 H1032 P1412 P1412 H0969 H0969
H1200 H1200 O0293 O0293 T1499 T1499
N0784 N0784 P0795 P0795 B2141 B2141
B2909 B2909 D2365 D2365 H0950 H0950
T2359 T2359 P1152 P1152 B1159 B1159
A0974 A0974 P1150 P1150 B0926 B0926
O0145 O0145 P0744 P0744 M0967 M0967
P1140 P1140 B3054 B3054 A2049 A2049
B1532 B1532 M1937 M1937 P1417 P1417
A1979 A1979 P1608 P1608 M1788 M1788
B2899 B2899 B2901 B2901 B1161 B1161
T2360 T2360 P1129 P1129 B1160 B1160
A0975 A0975 P1151 P1151 B0925 B0925
O0144 O0144 P0743 P0743 H0887 H0887
T1482 T1482 N0785 N0785 P0796 P0796
B2142 B2142 B2910 B2910 D2735 D2735
H0951 H0951 B3055 B3055 B1533 B1533
M1938 M1938 O0235 O0235 P1780 P1780
A1980 A1980 H0939 H0939 T1716 T1716
P1667 P1667 B2900 B2900 B2902 B2902
B1343 B1343 A1839 A1839 E0455 E0455
H1029 H1029 C1733 C1733 H0975 H0975
C1717 C1717 P0225 P0225 D1589 D1589
H0705 H0705 M1483 M1483 H0704 H0704
S0038 S0038
D2239 (+)-1,4-Di-O-benzyl-D-threitol
D2240 (-)-1,4-Di-O-benzyl-L-threitol
P1411 (2R,4R)-(-)-2,4-Pentanediol
H1032 (2R,5R)-2,5-Hexanediol
P1412 (2S,4S)-(+)-2,4-Pentanediol
H0969 (2S,5S)-2,5-Hexanediol
H1200 (3R,4R)-1-Benzyl-4-hydroxy-3-pyrrolidinemethanol
O0293 (3R,6R)-3,6-Octanediol
T1499 (R)-(+)-1,1,2-Triphenyl-1,2-ethanediol
N0784 (R)-(+)-1-(2-Naphthyl)ethanol
P0795 (R)-(+)-1-Phenylethyl Alcohol
B2141 (R)-(+)-3-Benzyloxy-1,2-propanediol
B2909 (R)-(+)-3-Butyn-2-ol
D2365 (R)-(+)-alpha,alpha-Diphenyl-2-pyrrolidinemethanol
H0950 (R)-(+)-alpha-Hydroxy-gamma-butyrolactone
T2359 (R)-(-)-1,2,3,4-Tetrahydro-1-naphthol
P1152 (R)-(-)-1,2-Propanediol
B1159 (R)-(-)-1,3-Butanediol
A0974 (R)-(-)-1-Amino-2-propanol
P1150 (R)-(-)-1-Phenylethane-1,2-diol
B0926 (R)-(-)-2-Butanol
O0145 (R)-(-)-2-Octanol
P0744 (R)-(-)-2-Pentanol
M0967 (R)-(-)-3-Chloro-1,2-propanediol
P1140 (R)-(-)-3-Pyrrolidinol Hydrochloride
B3054 (R)-1-(tert-Butoxycarbonyl)-3-pyrrolidinol
A2049 (R)-1-Acetyl-3-pyrrolidinol
B1532 (R)-1-Benzyl-3-pyrrolidinol
M1937 (R)-1-Methyl-3-pyrrolidinol
P1417 (R)-1-Phenyl-2-propanol
A1979 (R)-3-Amino-1,2-propanediol
P1608 (R)-3-Pyrrolidinol
M1788 (R)-4-(4-Methoxybenzyloxy)-1,2-butanediol
B2899 (R)-4-Benzyloxy-1,2-butanediol
B2901 (R)-4-Benzyloxy-1,3-butanediol
B1161 (R,R)-(-)-2,3-Butanediol
T2360 (S)-(+)-1,2,3,4-Tetrahydro-1-naphthol
P1129 (S)-(+)-1,2-Propanediol
B1160 (S)-(+)-1,3-Butanediol
A0975 (S)-(+)-1-Amino-2-propanol
P1151 (S)-(+)-1-Phenylethane-1,2-diol
B0925 (S)-(+)-2-Butanol
O0144 (S)-(+)-2-Octanol
P0743 (S)-(+)-2-Pentanol
H0887 (S)-(+)-3-Hydroxy-2,2-dimethylcyclohexanone
T1482 (S)-(-)-1,1,2-Triphenyl-1,2-ethanediol
N0785 (S)-(-)-1-(2-Naphthyl)ethanol
P0796 (S)-(-)-1-Phenylethyl Alcohol
B2142 (S)-(-)-3-Benzyloxy-1,2-propanediol
B2910 (S)-(-)-3-Butyn-2-ol
D2735 (S)-(-)-alpha,alpha-Diphenyl-2-pyrrolidinemethanol
H0951 (S)-(-)-alpha-Hydroxy-gamma-butyrolactone
B3055 (S)-1-(tert-Butoxycarbonyl)-3-pyrrolidinol
B1533 (S)-1-Benzyl-3-pyrrolidinol
M1938 (S)-1-Methyl-3-pyrrolidinol
O0235 (S)-1-Octyn-3-ol [omega Side-Chain Unit for PG Synthesis]
P1780 (S)-1-Phenyl-2-propanol
A1980 (S)-3-Amino-1,2-propanediol
H0939 (S)-3-Hydroxy-gamma-butyrolactone
T1716 (S)-3-Hydroxytetrahydrofuran
P1667 (S)-3-Pyrrolidinol
B2900 (S)-4-Benzyloxy-1,2-butanediol
B2902 (S)-4-Benzyloxy-1,3-butanediol
B1343 (S,S)-(+)-2,3-Butanediol
A1839 1,4-Anhydroerythritol
E0455 D-Erythronolactone
H1029 Ethyl (R)-(-)-3-Hydroxybutyrate
C1733 Ethyl (R)-4-Chloro-3-hydroxybutyrate
H0975 Ethyl (S)-(+)-3-Hydroxybutyrate
C1717 Ethyl (S)-4-Chloro-3-hydroxybutyrate
P0225 L-(+)-Pantolactone
D1589 L-Dithiothreitol
H0705 Methyl (R)-(-)-3-Hydroxybutyrate
M1483 Methyl (R)-4-Chloro-3-hydroxybutyrate
H0704 Methyl (S)-(+)-3-Hydroxybutyrate
S0038 Shikimic Acid
Page Top

Amino Alcohols

A1521 A1521 A1623 A1623 A1230 A1230
D2128 D2128 A1231 A1231 A1624 A1624
D2129 D2129 A0953 A0953 A0972 A0972
A2002 A2002 P1201 P1201 A0973 A0973
A1085 A1085 P1294 P1294 A1017 A1017
P1289 P1289 V0077 V0077 L0137 L0137
M0929 M0929 T1537 T1537 I0462 I0462
P1028 P1028 L0160 L0160 V0058 V0058
A1521 (1R,2R)-(-)-2-Amino-1-phenyl-1,3-propanediol
A1623 (1R,2S)-(+)-1-Amino-2-indanol
A1230 (1R,2S)-(-)-2-Amino-1,2-diphenylethanol
D2128 (1R,2S)-2-(Dibutylamino)-1-phenyl-1-propanol
A1231 (1S,2R)-(+)-2-Amino-1,2-diphenylethanol
A1624 (1S,2R)-(-)-1-Amino-2-indanol
D2129 (1S,2R)-2-(Dibutylamino)-1-phenyl-1-propanol
A0953 (1S,2S)-(+)-2-Amino-1-phenyl-1,3-propanediol
A0972 (R)-(-)-2-Amino-1-butanol
A2002 (R)-(-)-2-Amino-1-propanol
P1201 (R)-(-)-2-Phenylglycinol
A0973 (S)-(+)-2-Amino-1-butanol
A1085 (S)-(+)-2-Amino-1-propanol
P1294 (S)-(+)-2-Phenylglycinol
A1017 D-(-)-threo-2-Amino-1-(4-nitrophenyl)-1,3-propanediol
P1289 D-Phenylalaninol
V0077 D-Valinol
L0137 L-(+)-Leucinol
M0929 L-(-)-Methioninol
T1537 L-(-)-Tryptophanol
I0462 L-Isoleucinol
P1028 L-Phenylalaninol
L0160 L-tert-Leucinol
V0058 L-Valinol
Page Top

Amines

D2176 D2176 C1447 C1447 D2459 D2459
B2316 B2316 B2775 B2775 B3225 B3225
C1448 C1448 D2460 D2460 D2175 D2175
B2317 B2317 B2776 B2776 D2149 D2149
E0433 E0433 M1107 M1107 A1171 A1171
A1167 A1167 B1580 B1580 B1582 B1582
A1173 A1173 A1053 A1053 B1581 B1581
B1583 B1583 A1174 A1174 A1054 A1054
D2193 D2193 E0434 E0434 M1108 M1108
A1172 A1172 A1168 A1168 N0482 N0482
M1511 M1511 T1380 T1380 P0794 P0794
M1746 M1746 C1541 C1541 B2917 B2917
D2827 D2827 N0724 N0724 C1531 C1531
B2918 B2918 N0481 N0481 M1512 M1512
T1381 T1381 P0793 P0793 M1747 M1747
D2828 D2828 N0726 N0726 P1118 P1118
C1189 C1189 B1995 B1995
D2176 (1R,2R)-(+)-1,2-Diphenylethylenediamine
C1447 (1R,2R)-(-)-1,2-Cyclohexanediamine
D2459 (1R,2R)-(-)-N,N'-Dimethylcyclohexane-1,2-diamine
B2316 (1R,2R)-1,2-Bis(2,4,6-trimethylphenyl)ethylenediamine
B2775 (1R,2R)-1,2-Bis(3,5-dimethylphenyl)-1,2-ethylenediamine Phosphate
B3225 (1R,2R)-1,2-Bis(4-methoxyphenyl)ethylenediamine
C1448 (1S,2S)-(+)-1,2-Cyclohexanediamine
D2460 (1S,2S)-(+)-N,N'-Dimethylcyclohexane-1,2-diamine
D2175 (1S,2S)-(-)-1,2-Diphenylethylenediamine
B2317 (1S,2S)-1,2-Bis(2,4,6-trimethylphenyl)ethylenediamine
B2776 (1S,2S)-1,2-Bis(3,5-dimethylphenyl)-1,2-ethylenediamine Phosphate
D2149 (3R)-(+)-3-(Dimethylamino)pyrrolidine
E0433 (3R)-(+)-3-(Ethylamino)pyrrolidine
M1107 (3R)-(+)-3-(Methylamino)pyrrolidine
A1171 (3R)-(+)-3-(tert-Butoxycarbonylamino)pyrrolidine
A1167 (3R)-(+)-3-Aminopyrrolidine
B1580 (3R)-(-)-1-Benzyl-3-(ethylamino)pyrrolidine
B1582 (3R)-(-)-1-Benzyl-3-(methylamino)pyrrolidine
A1173 (3R)-(-)-1-Benzyl-3-aminopyrrolidine
A1053 (3R)-(-)-3-Aminopyrrolidine Dihydrochloride
B1581 (3S)-(+)-1-Benzyl-3-(ethylamino)pyrrolidine
B1583 (3S)-(+)-1-Benzyl-3-(methylamino)pyrrolidine
A1174 (3S)-(+)-1-Benzyl-3-aminopyrrolidine
A1054 (3S)-(+)-3-Aminopyrrolidine Dihydrochloride
D2193 (3S)-(-)-3-(Dimethylamino)pyrrolidine
E0434 (3S)-(-)-3-(Ethylamino)pyrrolidine
M1108 (3S)-(-)-3-(Methylamino)pyrrolidine
A1172 (3S)-(-)-3-(tert-Butoxycarbonylamino)pyrrolidine
A1168 (3S)-(-)-3-Aminopyrrolidine
N0482 (R)-(+)-1-(1-Naphthyl)ethylamine
M1511 (R)-(+)-1-(4-Methoxyphenyl)ethylamine
T1380 (R)-(+)-1-(p-Tolyl)ethylamine
P0794 (R)-(+)-1-Phenylethylamine
M1746 (R)-(+)-beta-Methylphenethylamine
C1541 (R)-(-)-1-Cyclohexylethylamine
B2917 (R)-(-)-sec-Butylamine