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Fmoc-N-trityl-L-Asparagine
Fmoc-L-Asn(Trt)-OH
Predict NMR spectrum
RN: 
132388-59-1
MF: 
C38H32N2O5
MW: 
596.68248
mp (°C): 
205
InChI:  1S/C38H32N2O5/c41-35(40-38(26-14-4-1-5-15-26,27-16-6-2-7-17-27)28-18-8-3-9-19-28)24-34(36(42)43)39-37(44)45-25-33-31-22-12-10-20-29(31)30-21-11-13-23-32(30)33/h1-23,33-34H,24-25H2,(H,39,44)(H,40,41)(H,42,43)/t34-/m0/s1
InChIKey:  KJYAFJQCGPUXJY-UMSFTDKQSA-N
H donor:  3
H acceptor:  7
Rotatable bond:  11
Stereocenter:  1
cLogP:  5.416
cLogS:  -7.221
Polar surface:  104.73
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  Supplier     Description     Reference  
bocsci Nα-Fmoc-Nγ-trityl-L-asparagine, ≥ 99.7% (Chiral HPLC)
on request
amadischem (2S)-2-({[(9H-fluoren-9-yl)methoxy]carbonyl}amino)-3-[(triphenylmethyl)carbamoyl]propanoic acid, 98%
Bulk, semi-bulk
advtechind fmoc-N-trityl-L-asparagine 97+%
25G
leapchem fmoc-N-trityl-L-asparagine
on request
leapchem fmoc-asn(trt)-oh, 98%
on request
leapchem fmoc-N-trityl-L-asparagine
on request
alfa-chemistry High purity Fmoc-protected amino acid for research and process production of peptides, with very low levels of dipeptide, free-amino acids and acetic acid impurities.<br/>Fmoc-Asn(Trt)-OH has good solubility properties in most organic solvents, and its use has been shown to result in significantly purer peptides than other derivatives used for the introduction of Asn. Coupling can be performed by standard procedures. The trityl group is normally removed by 95% TFA in 1-3 hours, with no alkylation of Trp residues. When Asn(Trt) is the N-terminal residue, the reaction time may need to be extended to ensure complete deprotection.<br/>Literature references<br/>P. Sieber, et al. in 'Innovation & Perspectives in Solid Phase Synthesis, 1st International Symposium', R. Epton (Eds), SPCC UK Ltd., Birmingham, 1990, pp. 577.<br/>P. Sieber, et al. (1991) Tetrahedron Lett., 32, 739.<br/>M. Friede, et al. (1992) Pept. Res., 5, 145.
1g
5g
10g
25g
100g
250g
capotchem Fmoc-N-trityl-L-Asparagine, 98% (Min,HPLC)
on request
chemieliva Fmoc-N-trityl-L-Asparagine, 98%
5G
10G
20G
50G
100G
50KG
chemcube
(S)-2-(((9H-fluoren-9-yl)methoxy)carbonylamino)-4-(9H-xanthen-9-ylamino)-4-oxobutanoic acid
Fmoc-Asn(Xan)-OH
N-alpha-Fmoc-N-gamma-xanthyl-L-asparagine
on request
chemcube
(S)-2-(((9H-fluoren-9-yl)methoxy)carbonylamino)-4-oxo-4-(tritylamino)butanoic acid
Fmoc-N-Trityl-L-Asparagine
Fmoc-Asn(Trt)-OH
 , >98%
on request
carbonesci Fmoc-Asn(Trt)-OH, 98%
on request
oakwood
Fmoc-Asn(Trt)-OH
 , 98%
1g
5g
25g
100g
biosynth
Fmoc-Asn(Trt)-OH
on request
chemtour Fmoc-Asn(Trt)-OH, 99%
on request
manchesterorganics Fmoc-Asn(Trt)-OH
25 g
100 g
cslabs Fmoc-Asn(Trt)-OH
0.1 kg
qcsrm Fmoc-Asn(Trt)-Oh
glbiochem (2S)-2-({[(9H-fluoren-9-yl)methoxy]carbonyl}amino)-3-[(triphenylmethyl)carbamoyl]propanoic acid, 99%
on request
rosewachem Fmoc-N-trityl-L-asparagine
on request

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