O-tert-Butyl-L-threonine

Base Information Edit

Chemical Name:O-tert-Butyl-L-threonine
CAS No.:4378-13-6
Molecular Formula:C8H17NO3
Molecular Weight:175.228
Hs Code.:29241990
DSSTox Substance ID:DTXSID40426240
Nikkaji Number:J821.870F
Mol file:4378-13-6.mol

Synonyms:4378-13-6;O-tert-Butyl-L-threonine;H-Thr(tBu)-OH;(2S,3R)-2-Amino-3-(tert-butoxy)butanoic acid;L-Threonine, O-(1,1-dimethylethyl)-;O-(tert-Butyl)-L-threonine;(2S,3R)-2-amino-3-[(2-methylpropan-2-yl)oxy]butanoic acid;O-t-Butyl-L-threonine;(2S,3R)-2-amino-3-tert-butoxybutanoic acid;O-tert-Butyl-L-allo-threonine;(2S,3R)-2-azaniumyl-3-[(2-methylpropan-2-yl)oxy]butanoate;MFCD00037766;O-tert.-Butylthreonin;O-tert.Butyl-L-threonine;SCHEMBL561539;DTXSID40426240;NMJINEMBBQVPGY-RITPCOANSA-N;AC2524;AKOS006238375;AM82267;CS-W017447;HY-W016731;DS-13503;B3398;O-tert-Butyl-L-threonine, >=98.0% (T);(2S,3R)-2-Amino-3-(tert-butoxy)butanoicacid;EN300-199900;A826423;Q27468061;Z1203159858

Suppliers and Price of O-tert-Butyl-L-threonine

Supply Marketing:Edit

Business phase:: The product has achieved commercial mass production^*data from LookChem market partment

Manufacturers and distributors:

Manufacture/Brand
Chemicals and raw materials
Packaging
price

Usbiological
O-tert-Butyl-L-threonine 99+%
1g
$ 174.00

Usbiological
O-tert-Butyl-L-threonine
2g
$ 333.00

TRC
O-tert-Butyl-L-threonine
25gg
$ 220.00

TCI Chemical
O-tert-Butyl-L-threonine >98.0%(T)
1g
$ 18.00

TCI Chemical
O-tert-Butyl-L-threonine >98.0%(T)
5g
$ 53.00

Sigma-Aldrich
O-tert-Butyl-L-threonine ≥98.0% (T)
5g-f
$ 128.00

Sigma-Aldrich
O-tert-Butyl-L-threonine ≥98.0% (T)
5 g
$ 72.00

Iris Biotech GmbH
H-L-Thr(tBu)-OH
25 g
$ 675.00

Iris Biotech GmbH
H-L-Thr(tBu)-OH
5 g
$ 175.50

Frontier Specialty Chemicals
O-tert-Butyl-L-threonine 98%
1g
$ 44.00

Total 74 raw suppliers

Chemical Property of O-tert-Butyl-L-threonine Edit

Chemical Property:

Vapor Pressure:0.0014mmHg at 25°C
Melting Point:244-247 °C
Refractive Index:1.464
Boiling Point:275.3oC at 760 mmHg
PKA:2.14±0.10(Predicted)
Flash Point:120.3oC
PSA：72.55000
Density:1.055 g/cm3
LogP:1.30220
Storage Temp.:Store at RT.
XLogP3:-2.1
Hydrogen Bond Donor Count:2
Hydrogen Bond Acceptor Count:4
Rotatable Bond Count:4
Exact Mass:175.12084340
Heavy Atom Count:12
Complexity:162

Purity/Quality:

99% ^*data from raw suppliers

O-tert-Butyl-L-threonine 99+% ^*data from reagent suppliers

Safty Information:

Pictogram(s):
Hazard Codes:
Safety Statements: 24/25

MSDS Files:: SDS file from LookChem

Useful:

Canonical SMILES:CC(C(C(=O)O)N)OC(C)(C)C
Isomeric SMILES:C[C@H]([C@@H](C(=O)O)N)OC(C)(C)C
Uses O-tert-Butyl-L-threonine is a catalyst used in direct asymmetric Mannich, Mannich-type, and adol reaction involving unmodified α-hydroxyketones.

Technology Process of O-tert-Butyl-L-threonine

There total 10 articles about O-tert-Butyl-L-threonine which guide to synthetic route it. The literature collected by LookChem mainly comes from the sharing of users and the free literature resources found by Internet computing technology. We keep the original model of the professional version of literature to make it easier and faster for users to retrieve and use. At the same time, we analyze and calculate the most feasible synthesis route with the highest yield for your reference as below:

synthetic route:

Reference yield: 97.0%