Z-Asp(OtBu)-OH

Base Information Edit

Chemical Name:Z-Asp(OtBu)-OH
CAS No.:5545-52-8
Molecular Formula:C16H21NO6
Molecular Weight:323.346
Hs Code.:29224999
European Community (EC) Number:226-912-0
DSSTox Substance ID:DTXSID90204015
Nikkaji Number:J81.058D
Wikidata:Q72516042
Mol file:5545-52-8.mol

Synonyms:Z-Asp(OtBu)-OH;5545-52-8;N-Cbz-L-aspartic acid 4-tert-butyl ester;(2S)-4-[(2-methylpropan-2-yl)oxy]-4-oxo-2-(phenylmethoxycarbonylamino)butanoic acid;EINECS 226-912-0;N-Benzyloxycarbonyl-L-aspartic acid 4-tert-butyl ester;(S)-2-(((Benzyloxy)carbonyl)amino)-4-(tert-butoxy)-4-oxobutanoic acid;4-tert-Butyl hydrogen N-((phenylmethoxy)carbonyl)-L-aspartate;Cbz-L-Aspartic 4-tert-butyl ester;Z-L-Aspartic acid 4-tert-butyl ester;Cbz-L-aspartic acid 4-tert-butyl ester;MFCD00042857;Cbz-Asp(OBut)-OH;4-tert-butyl hydrogen N-[(phenylmethoxy)carbonyl]-L-aspartate;Cbz-Asp(O-t-Bu);Z-Asp(O-tBu)-OH;Z-L-Asp(OtBu)-OH;l-aspartic acid, n-[(phenylmethoxy)carbonyl]-, 4-(1,1-dimethylethyl) ester;SCHEMBL1143898;DTXSID90204015;AKOS015889943;AKOS015924110;L-Aspartic acid, N-[(phenylmethoxy)carbonyl]-, 4-(1,1-dimethylethyl)ester;CS-W011994;HY-W011278;N-Cbz-aspartic acid 4-tert-butyl ester;AS-11713;Z-Asp(OtBu)-OH, >=98.0% (TLC);M03044;EN300-7386490;W-105562;N-(Benzyloxycarbonyl)-3-(tert-butoxycarbonyl)-L-alanine;(S)-2-Benzyloxycarbonylamino-succinic acid 4-tert-butyl ester;(s)-2-benzyloxycarbonylamino-succinic acid-4-tert-butyl ester;Aspartic acid, N-carboxy-, N-benzyl 4-tert-butyl ester, L-;(S)-2-(benzyloxycarbonylamino)-4-tert-butoxy-4-oxobutanoic acid;(2S)-2-{[(benzyloxy)carbonyl]amino}-4-(tert-butoxy)-4-oxobutanoic acid

Suppliers and Price of Z-Asp(OtBu)-OH

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
Cbz-L-Aspartic 4-tert-butyl ester
1g
$ 333.00

TRC
(S)-3-(((Benzyloxy)carbonyl)amino)-5-isopropoxy-5-oxopentanoicAcid
25g
$ 440.00

TRC
(S)-3-(((Benzyloxy)carbonyl)amino)-5-isopropoxy-5-oxopentanoicAcid
5g
$ 120.00

Sigma-Aldrich
Z-Asp(OtBu)-OH ≥98.0% (TLC)
5g
$ 101.00

Medical Isotopes, Inc.
Z-Asp(Ot-Bu)-OH?H2O
100 g
$ 550.00

Iris Biotech GmbH
Z-L-Asp(tBu)-OH*H2O
5 g
$ 94.50

Iris Biotech GmbH
Z-L-Asp(tBu)-OH*H2O
25 g
$ 371.25

Frontier Specialty Chemicals
Z-L-Asparticacid-4-tert-butylester 98%
5g
$ 157.00

Frontier Specialty Chemicals
Z-L-Asparticacid-4-tert-butylester 98%
1g
$ 46.00

Crysdot
Z-Asp(OtBu)-OH 96%
25g
$ 104.00

Total 87 raw suppliers

Chemical Property of Z-Asp(OtBu)-OH Edit

Chemical Property:

Appearance/Colour:White powder
Vapor Pressure:2.36E-11mmHg at 25°C
Melting Point:76.7oC
Refractive Index:1.526
Boiling Point:513.1 °C at 760 mmHg
PKA:3.67±0.23(Predicted)
Flash Point:264.1 °C
PSA：101.93000
Density:1.219 g/cm³
LogP:2.48870
Storage Temp.:−20°C
Solubility.:Soluble in DMSO, and methanol.
XLogP3:1.9
Hydrogen Bond Donor Count:2
Hydrogen Bond Acceptor Count:6
Rotatable Bond Count:9
Exact Mass:323.13688739
Heavy Atom Count:23
Complexity:423

Purity/Quality:

98%min ^*data from raw suppliers

Cbz-L-Aspartic 4-tert-butyl ester ^*data from reagent suppliers

Safty Information:

Pictogram(s):
Hazard Codes:
Safety Statements: 22-24/25

MSDS Files:

SDS file from LookChem

Total 1 MSDS from other Authors

Useful:

Canonical SMILES:CC(C)(C)OC(=O)CC(C(=O)O)NC(=O)OCC1=CC=CC=C1
Isomeric SMILES:CC(C)(C)OC(=O)C[C@@H](C(=O)O)NC(=O)OCC1=CC=CC=C1
Uses It is a pharmaceutical intermediate.

Technology Process of Z-Asp(OtBu)-OH

There total 22 articles about Z-Asp(OtBu)-OH 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: 91.0%

: 63327-57-1
(2S), 2-benzyloxycarbonylamino-succinic acid 1-methyl ester 4-tertiobutyl ester

: 5545-52-8
Z-D(tBu)-OH

Guidance literature:: With Alcalase-cross-linked-enzyme-aggregates; In tert-butyl alcohol; at 37 ℃; for 16h; pH=7.5; regioselective reaction; aq. phosphate buffer; Enzymatic reaction;
DOI:10.1016/j.tetlet.2009.03.130