BOC-ASP-OFM

Base Information

Chemical Name:BOC-ASP-OFM
CAS No.:129046-87-3
Molecular Formula:C₂₃H₂₅NO₆
Molecular Weight:411.455
Hs Code.:2924297099
Mol file:129046-87-3.mol

Synonyms:1-(9H-Fluoren-9-ylmethyl) N-((1,1-dimethylethoxy)carbonyl)-L-aspartate;

Suppliers and Price of BOC-ASP-OFM

Supply Marketing:

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

Crysdot
(S)-4-((9H-Fluoren-9-yl)methoxy)-3-((tert-butoxycarbonyl)amino)-4-oxobutanoicacid 97%
10g
$ 583.00

Crysdot
(S)-4-((9H-Fluoren-9-yl)methoxy)-3-((tert-butoxycarbonyl)amino)-4-oxobutanoicacid 97%
25g
$ 1142.00

Crysdot
(S)-4-((9H-Fluoren-9-yl)methoxy)-3-((tert-butoxycarbonyl)amino)-4-oxobutanoicacid 97%
5g
$ 307.00

Chem-Impex
Boc-L-asparticacidα-9-fluorenylmethylester,≥99%(TLC) ≥99%(TLC)
25G
$ 990.08

Chem-Impex
Boc-L-asparticacidα-9-fluorenylmethylester,99%(TLC) 99%(TLC)
1G
$ 56.00

Chem-Impex
Boc-L-asparticacidα-9-fluorenylmethylester,≥99%(TLC) ≥99%(TLC)
5G
$ 232.96

Chemenu
(S)-4-((9H-Fluoren-9-yl)methoxy)-3-((tert-butoxycarbonyl)amino)-4-oxobutanoicacid 97%
10g
$ 551.00

Chemenu
(S)-4-((9H-Fluoren-9-yl)methoxy)-3-((tert-butoxycarbonyl)amino)-4-oxobutanoicacid 97%
25g
$ 1076.00

Chemenu
(S)-4-((9H-Fluoren-9-yl)methoxy)-3-((tert-butoxycarbonyl)amino)-4-oxobutanoicacid 97%
5g
$ 290.00

Biosynth Carbosynth
Boc-L-aspartic acid a-9-fluorenylmethyl ester
10 g
$ 662.00

Total 18 raw suppliers

Chemical Property of BOC-ASP-OFM

Chemical Property:

Vapor Pressure:4.21E-16mmHg at 25°C
Melting Point:138-142 °C
Refractive Index:1.576
Boiling Point:617.4 °C at 760 mmHg
Flash Point:327.2 °C
PSA：101.93000
Density:1.251 g/cm³
LogP:4.10100
Storage Temp.:2-8°C

Purity/Quality:

97% ^*data from raw suppliers

(S)-4-((9H-Fluoren-9-yl)methoxy)-3-((tert-butoxycarbonyl)amino)-4-oxobutanoicacid 97% ^*data from reagent suppliers

Safty Information:

Pictogram(s):
Hazard Codes:

MSDS Files:: SDS file from LookChem

Useful:

Uses Boc-Asp-OFm, is an aspartic acid derivative, that can be used in various chemical synthesis and peptide chemistry.

Technology Process of BOC-ASP-OFM

There total 3 articles about BOC-ASP-OFM 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:

: 24424-99-5
di-tert-butyl dicarbonate

: 129046-87-3
fluoren-9-ylmethyl N-tert-butyloxycarbonyl-L-aspartate

Guidance literature:: Multi-step reaction with 3 steps

1: sodium carbonate / H₂O / 24 h / 20 °C

2: 2-(dimethylamino)isopropyl chloride hydrochloride / tetrahydrofuran / 4 h / 20 °C

3: 13.2 g / diisopropylethylamine / tetrahydrofuran / 24 h

With (2-chloropropyl)dimethylamine hydrochloride; sodium carbonate; N-ethyl-N,N-diisopropylamine; In tetrahydrofuran; water;
DOI:10.1016/j.tet.2007.03.163

Reference yield:

: 13726-67-5
Boc-Asp-OH

: 129046-87-3
fluoren-9-ylmethyl N-tert-butyloxycarbonyl-L-aspartate

Guidance literature:: Multi-step reaction with 2 steps

1: 2-(dimethylamino)isopropyl chloride hydrochloride / tetrahydrofuran / 4 h / 20 °C

2: 13.2 g / diisopropylethylamine / tetrahydrofuran / 24 h

With (2-chloropropyl)dimethylamine hydrochloride; N-ethyl-N,N-diisopropylamine; In tetrahydrofuran;
DOI:10.1016/j.tet.2007.03.163