8.52090
Fmoc-Tyr(PO(NMe₂)₂)-OH
Novabiochem®
Synonym(s):
Fmoc-Tyr(PO(NMe₂)₂)-OH, N-α-Fmoc-O-(bis-dimethylamino-phosphono)-L-tyrosine
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All Photos(1)
About This Item
Empirical Formula (Hill Notation):
C28H32N3O6P
CAS Number:
Molecular Weight:
537.54
UNSPSC Code:
12352209
NACRES:
NA.22
Recommended Products
Quality Level
product line
Novabiochem®
assay
≥93.0% (acidimetric)
≥96% (TLC)
≥96.0% (HPLC)
form
powder
reaction suitability
reaction type: Fmoc solid-phase peptide synthesis
manufacturer/tradename
Novabiochem®
application(s)
peptide synthesis
functional group
Fmoc
storage temp.
15-25°C
Related Categories
General description
Fmoc-Tyr(PO(NMe2)2)-OH is a useful derivative for the synthesis of phosphotyrosine-containing peptides by Fmoc SPPS [1]. As the side-chain phosphate group is fully protected, this derivative is compatible with all coupling methods.Regeneration of phosphotyrosine from the phosphodiamidate is effected by acid catalyzed hydrolysis using 90% aq. TFA.
Associated Protocols and Technical Articles
Cleavage and Deprotection Protocols for Fmoc SPPS
Literature references
[1] H. G. Chao, et al. (1995) J. Org. Chem., 60, 7710.
Associated Protocols and Technical Articles
Cleavage and Deprotection Protocols for Fmoc SPPS
Literature references
[1] H. G. Chao, et al. (1995) J. Org. Chem., 60, 7710.
Linkage
Replaces: 04-12-1205
Analysis Note
Color (visual): white to slight yellow to beige
Appearance of substance (visual): powder
Identity (IR): passes test
Enantiomeric purity: ≥ 99.5 % (a/a)
Purity (TLC(0811)): ≥ 98 %
Assay (HPLC, area%): ≥ 96.0 % (a/a)
Solubility (1 mmole in 2 ml DMF): clearly soluble
Assay (acidimetric): ≥ 93.0 %
Water (K. F.): ≤ 4.5 %
Ethyl acetate (HS-GC): ≤ 0.5 %
Acetate (IC): ≤ 0.1 %
To see the solvent systems used for TLC of Novabiochem® products please click here.
Appearance of substance (visual): powder
Identity (IR): passes test
Enantiomeric purity: ≥ 99.5 % (a/a)
Purity (TLC(0811)): ≥ 98 %
Assay (HPLC, area%): ≥ 96.0 % (a/a)
Solubility (1 mmole in 2 ml DMF): clearly soluble
Assay (acidimetric): ≥ 93.0 %
Water (K. F.): ≤ 4.5 %
Ethyl acetate (HS-GC): ≤ 0.5 %
Acetate (IC): ≤ 0.1 %
To see the solvent systems used for TLC of Novabiochem® products please click here.
Legal Information
Novabiochem is a registered trademark of Merck KGaA, Darmstadt, Germany
Storage Class
11 - Combustible Solids
wgk_germany
WGK 2
flash_point_f
Not applicable
flash_point_c
Not applicable
Certificates of Analysis (COA)
Search for Certificates of Analysis (COA) by entering the products Lot/Batch Number. Lot and Batch Numbers can be found on a product’s label following the words ‘Lot’ or ‘Batch’.
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