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Cat. #
Product
Qty.
US $
52723
(−)-D-Tartaric acid, ≥99%
((2S,3S)-2,3-dihydroxysuccinic acid; unnatural tartaric acid)
[147-71-7]    C4H6O6    FW 150.09
100
g
50.00
36786
(+)-L-Tartaric acid, ≥99.7%
((2R,3R)-2,3-dihydroxysuccinic acid; natural tartaric acid)
[87-69-4]    C4H6O6    FW 150.09
2.5
kg
50.00
83903
(−)-D-Tartaric acid dibenzyl amide
(N,N'-Dibenzyl (2S,3S)-2,3-dihydroxysuccinamide)
[108321-43-3]    C18H18O6    FW 330.33
50
g
280.00
99840
(+)-L-Tartaric acid dibenzyl amide
(N,N'-Dibenzyl (2R,3R)-2,3-dihydroxysuccinamide)
[88393-56-0]    C18H18O6    FW 330.33
50
g
315.00
67966
(−)-D-Tartaric acid diisopropyl ester
(Diisopropyl (2S,3S)-2,3-dihydroxysuccinate)
[62961-64-2]    C10H18O6    FW 234.25
inquire
52029
(+)-L-Tartaric acid diisopropyl ester
(Diisopropyl (2R,3R)-2,3-dihydroxysuccinate)
[2217-15-4]    C10H18O6    FW 234.25
inquire
17352
(−)-D-Tartaric acid dimethyl ester, ≥99%, ≥98% e.e.
(Dimethyl (2S,3S)-dihydroxysuccinate)
[13171-64-7]    C6H10O6    FW 178.14    FP >230?F
inquire
01415
(+)-L-Tartaric acid dimethyl ester, ≥99%, ≥98% e.e.
(Dimethyl (2R,3R)-dihydroxysuccinate)
[608-68-4]    C6H10O6    FW 178.14    FP >230?F
inquire
19461
TBTU
(2-(1H-Benzotriazole-1-yl)-1,1,3,3-tetramethyluronium tetrafluoroborate)
[125700-67-6]
25
g
50.00
100
g
175.00
500
g
700.00
65163
(S)-(−)-Tetrahydrofuran-2-carboxylic acid
((S)-2-Tetrahydrofuroic acid)
[87392-07-2]    C5H8O3    FW 116.12
inquire
81100
(R)-(+)-Tetrahydrofuran-2-carboxylic acid
((R)-2-Tetrahydrofuroic acid)
[87392-05-0]    C5H8O3    FW 116.12
inquire
54485
(R)-(−)-Tetrahydro-3-furanol
((R)-3-Hydroxytetrahydrofuran)
[86087-24-3]    C4H8O2    FW 88.11
inquire
70422
(S)-(+)-Tetrahydro-3-furanol
((S)-(+)-3-Hydroxytetrahydrofuran)
[86087-23-2]    C4H8O2    FW 88.11
inquire
57448
(7S)-(+)-5,6,7,8-Tetrahydro-7-methoxycarbonyl-5-oxoimidaza[1,5-c]pyrimidine
[]    C8H9N3O3    FW 195.18
A general precursor for the synthesis of Nτ-alkyl histidines (A Convenient Synthesis of L-Nτ-Methylhistidine and L-Nτ-Ethylhistidine, Noordam, A., Maat, L., Beyerman, H. C., Recl. Trav. Chim. Pays-Bas 1978 97(11), 293-295).
500
mg
95.00
2.5
g
290.00
03871
(R)-(+)-Thalidomide
((R)-2-(2,6-Dioxo-3-piperidinyl)-1H-isoindole-1,3-(2H)-dione)
[2614-06-4]    C13H10N2O4    FW 258.23
inquire
19808
(S)-(−)-Thalidomide
((S)-2-(2,6-Dioxo-3-piperidinyl)-1H-isoindole-1,3-(2H)-dione)
[841-67-8]    C13H10N2O4    FW 258.23
inquire
32248
D-Threonine
((2R,3S)-2-amino-3-hydroxybutanoic acid; H-D-Thr-OH)
[632-20-2]
10
g
50.00
50
g
95.00
56594
L-Thereonine
[H-Thr-OH]
[72-19-5]    C4H9NO2
inquire
00027
D-allo-Threonine
((2R,3R)-2-amino-3-hydroxybutanoic acid; H-D-allo-allThr-OH)
[24830-94-2]    FW 119.12
inquire
15964
L-allo-Threonine
((2S,3S)-2-amino-3-hydroxybutanoic acid; H-L-allo-allThr-OH)
[28954-12-3]    FW 119.12
inquire
36439
N-tBOC-D-Threonine OBO ester
(1-[N-tert-Butoxycarbonyl-(1R,2S)-1-amino-2-hydroxypropyl]-4-methyl-2,6,7-trioxabicyclo[2.2.2]octane; 1,1-Dimethylethyl (1R,2S)-2-hydroxy-1-(4-methyl-2,6,7-trioxabicyclo[2.2.2]octanyl)propylcarbamate)
[]    C14H25NO6    FW 303.35
inquire
55179
N-tBOC-L-Threonine OBO ester
(1-[N-tert-Butoxycarbonyl-(1S,2R)-1-amino-2-hydroxypropyl]-4-methyl-2,6,7-trioxabicyclo[2.2.2]octane; 1,1-Dimethylethyl (1S,2R)-2-hydroxy-1-(4-methyl-2,6,7-trioxabicyclo[2.2.2]octanyl)propylcarbamate)
[206191-49-3]    C14H25NO6    FW 303.35
inquire
52376
N-CBZ-L-Threonine OBO ester
(1-[N-Benzyloxycarbonyl-(1S,2R)-1-amino-2-hydroxypropyl]-4-methyl-2,6,7-trioxabicyclo[2.2.2]octane)
[206191-48-2]    C17H23NO6    FW 337.37
inquire
39242
N-FMOC-L-Threonine OBO ester
[148150-71-4]    C24H27NO6    FW 425.47
inquire
23118
(R)-(−)-p-Toluenesulfinamide
[247089-85-6]    C7H9NOS    FW 155.22
0.5
g
35.00
2.5
g
125.00
10
g
425.00
39055
(S)-(+)-p-Toluenesulfinamide
[188447-91-8]    C7H9NOS    FW 155.22
1
g
35.00
5
g
115.00
25
g
395.00
54992
(R)-(−)-p-Toluenesulfinamide N-benzylidine
[158109-78-5]    C14H13NOS    FW 243.32
inquire
70929
(S)-(+)-p-Toluenesulfinamide N-benzylidine
[350479-90-2]    C14H13NOS    FW 243.32
inquire
08249
p-Toluenesulfinic acid, sodium salt, anhydrous, Synthesis Grade
[824-79-3]    C7H7NaO2S    FW 178.18
100
g
30.00
500
g
75.00
2.5
kg
260.00
63748
(R)-(+)-p-Toluenesulfinic acid D-menthyl ester, ≥99%, ≥98% e.e.
((1S,2R,5S)-Menthyl (R)-p-toluenesulfinate)
[50444-99-0]    C17H26O2S    FW 294.45
1
g
22.00
5
g
74.00
25
g
255.00
47811
(S)-(−)-p-Toluenesulfinic acid L-menthyl ester, ≥99%, ≥98% e.e.
((1R,2S,5R)-Menthyl (S)-p-toluenesulfinate)
[1517-82-4]    C17H26O2S    FW 294.45
5
g
33.00
25
g
115.00
100
g
320.00
08436
N-4p-Tolylmethylene (R)-tert-butanesulfinamide
[796038-73-8]
inquire
92499
N-4p-Tolylmethylene (S)-tert-butanesulfinamide
[856562-52-2]
inquire
99306
(1R,2R)-(−)-N-p-Tosyl-1,2-diphenylethylenediamine
[144222-34-4]    C21H22N2O2S    FW 366.48
250
mg
30.00
1
g
87.00
5
g
295.00
15243
(1S,2S)-(+)-N-p-Tosyl-1,2-diphenylethylenediamine
[167316-27-0]    C21H22N2O2S    FW 366.48
250
mg
30.00
1
g
87.00
5
g
295.00
67272
TOTU
(O-[(Ethoxycarbonyl)cyanomethylenamino]-N,N,N',N'-tetramethyluronium tetrafluoroborate)
[136849-72-4]
1
g
20.00
5
g
75.00
25
g
225.00
30486
N-Trifluoroacetyl-D-aspartic anhydride
((R)-2-trifluoroacetamidesuccinic anhydride)
[75403-90-6]    C6H4F3NO4    FW 211.10
inquire
14549
N-Trifluoroacetyl-L-aspartic anhydride
((S)-2-trifluoroacetamidesuccinic anhydride)
[777-33-3]    C6H4F3NO4    FW 211.10
inquire
28751
α,α-bis-[3,5-bis-(trifluoromethyl)phenyl]-D-prolinol TMS ether
[908303-26-4]
inquire
44688
α,α-bis-[3,5-bis-(trifluoromethyl)phenyl]-L-prolinol TMS ether
[848821-61-4]
inquire
47464
(R)-(+)-1,1,2-Triphenyl-1,2-ethanediol
[95061-46-4]    C20H18O2    FW 290.36
1
g
20.00
5
g
68.00
25
g
230.00
63401
(S)-(−)-1,1,2-Triphenyl-1,2-ethanediol
[108998-83-0]    C20H18O2    FW 290.36
1
g
20.00
5
g
68.00
25
g
230.00
95275
(S)-(−)-1,1,2-Triphenyl-1,2-ethanediol 2-acetate
((S)-2-Hydroxy-1,2,2-triphenylethyl acetate; (S)-HYTRA)
[95061-51-1]    C22H20O3    FW 332.39
500
mg
23.00
2.5
g
80.00
10
g
230.00
79338
(R)-(+)-1,1,2-Triphenyl-1,2-ethanediol 2-acetate
((R)-2-Hydroxy-1,2,2-triphenylethyl acetate; (R)-HYTRA)
[95061-47-5]    C22H20O3    FW 332.39
500
mg
23.00
2.5
g
80.00
10
g
230.00
34704
D-Tryptophan
[153-94-6]
10
g
22.00
50
g
75.00
250
g
290.00
02830
D-Tyrosine
[556-02-5]
2.5
g
22.00
10
g
64.00
50
g
220.00
97731
L-Tyrosine, ≥99.5% (AJI92)
((S)-2-Amino-3-(4-hydroxyphenyl)propionic acid; p-Hydroxy-L-phenylalanine)
[60-18-4]    C9H11NO3    FW 181.19
250
g
35.00
1
kg
100.00
5
kg
340.00
40123
L-Tyrosine butyl ester
[6292-90-6]    C13H19NO3    FW 237.29
inquire
24186
L-Tyrosine hydrazide
[7662-51-3]    C9H13N3O2    FW 195.22
inquire
18767
N-tBOC-L-Tyrosine methyl ester
[4326-36-7]
5
g
29.00
25
g
95.00
100
g
275.00
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