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Fmoc-L-Cys(tBu)-OH
Predict NMR spectrum
RN: 
67436-13-9
MF: 
C22H25NO4S
MW: 
399.5048
InChI:  1S/C22H25NO4S/c1-22(2,3)28-13-19(20(24)25)23-21(26)27-12-18-16-10-6-4-8-14(16)15-9-5-7-11-17(15)18/h4-11,18-19H,12-13H2,1-3H3,(H,23,26)(H,24,25)/t19-/m0/s1
InChIKey:  IXAYZHCPEYTWHW-IBGZPJMESA-N
H donor:  2
H acceptor:  5
Rotatable bond:  8
Stereocenter:  1
cLogP:  4.42
cLogS:  -5.488
Polar surface:  100.93
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  Supplier     Description     Reference  
bocsci Fmoc-S-tert-butyl-L-cysteine, ≥ 99% (HPLC)
on request
amadischem N-(((9H-Fluoren-9-yl)methoxy)carbonyl)-S-(tert-butyl)-L-cysteine, 98%
Bulk, semi-bulk
advtechind fmoc-cys(tbu)-oh, 98+%
on request
25G
leapchem fmoc-cys(tbu)-oh
on request
leapchem fmoc-cys(tbu)-oh, 98%
on request
alfa-chemistry The side-chain tBu group is stable to TFA and iodine oxidation. Treatment with MeSiCl3/PhSOPh removes t-Bu and cyclizes in one step without scrambling existing disulphide bonds. Removed with Hg(II) to give cysteinyl peptides.
250g
1g
5g
10g
25g
100g
leapchem fmoc-cys(tbu)-oh
on request
capotchem Fmoc-Cys(tBu)-OH, 98%(Min,HPLC)
on request
cm-finechemicals Fmoc-cys(tbu)-oh
Pilot
Commercial
chemcube
(R)-2-(((9H-fluoren-9-yl)methoxy)carbonylamino)-3-(tert-butylthio)propanoic acid
Fmoc-Cys(tBu)-OH
Fmoc-S-tert-butyl-L-cysteine
 , >98%
on request
chemieliva FMOC-CYS(BUT)-OH, 98%
5G
10G
20G
50G
100G
50KG
carbonesci Fmoc-Cys(tBu)-OH, 98%
on request
cslabs Fmoc-Cys(tBu)-OH
0.025 kg
0.1 kg
rosewachem Fmoc-S-tert-butyl-L-cysteine
on request
glbiochem (2R)-3-(tert-butylsulfanyl)-2-({[(9H-fluoren-9-yl)methoxy]carbonyl}amino)propanoic acid, 98%
on request
bocsci Fmoc-S-tert-butyl-L-cysteine, ≥ 99% (HPLC)
on request
001chemical Fmoc-Cys(tBu)-OH, NLT 98%
on request
advtechind fmoc-cys(tbu)-oh
INQUIRY
chempur Fmoc-Cys(tBu)-OH/ 98%
10 g
and other units
aceschem Fmoc-Cys(tBu)-OH, 98%NLT
on request

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