Fmoc-Amb-OH, 4-(Fmoc-aminomethyl)benzoic acid

Catalog Number	FX2675
CAS Number	164470-64-8
Molecular Weight	373.39g/mole
Formula	C23H19NO4

Fmoc-Aph(Cbm)-OH

Catalog Number	FF2210
CAS Number	324017-23-4
Molecular Weight	445.5 g/mole
Formula	C25H23N3O5
Synonym	4-(Aminocarbonyl)amino-N-Fmoc-L-Phenylalanine

Fmoc-Aph(D-Hor)-OH

Catalog Number	FF2315
Molecular Weight	542.5 g/mole
Formula	C29H26N4O7
Synonym	Fmoc-L-Aph(D-Hor)-OH; Fmoc-4-[[[(4R)-hexahydro-2,6-dioxo-4-pyrimidinyl]carbonyl]amino]-L-phenylalanine

Fmoc-Aph(Hor)-OH

Catalog Number	FF2215
CAS Number	1253282-31-3
Molecular Weight	542.5 g/mole
Formula	C29H26N4O7
Synonym	Fmoc-L-Aph(L-Hor)-OH; Fmoc-4-[[[(4S)-hexahydro-2,6-dioxo-4-pyrimidinyl]carbonyl]amino]-L-phenylalanine

Fmoc-Aph(tBuCbm)-OH

Catalog Number	FF2220
CAS Number	1998216-17-3
Molecular Weight	501.57 g/mole
Formula	C29H31N3O5
Synonym	4-[[[tert-Butylamino]carbonyl]amino]-N-Fmoc-L-phenylalanine

Fmoc-Arg-OH

Catalog Number	FR2126
CAS Number	91000-69-0
Molecular Weight	396.44g/mole
Formula	C21H24N4O4

Fmoc-Arg(Boc)2-OH – An excellent derivative for Fmoc SPPS of Arg-containing peptide

"An excellent derivative for Fmoc SPPS of Arg-containing peptides. Coupling of this derivative can be effected using standard activation methods, such as PyBOP® or TBTU, although longer reaction times may be necessary due to the bulkiness of the side-chain protection. Fmoc-Arg(Boc)2-OH is an intermediate used in membrane enhanced peptide synthesis."

Catalog Number	FR2127
CAS Number	143824-77-5
Molecular Weight	596.68 g/mole
Formula	C31H40N4O8

Fmoc-Arg(Me)2-OH (asymmetrical)

Catalog Number	FR2163
CAS Number	268564-10-9
Molecular Weight	424.5 g/mole
Formula	C23H28N4O4
Synonym	Fmoc-Nw,w-dimethyl-L-arginine (asymmetrical)

Fmoc-Arg(Me)2-OH (symmetrical)

Catalog Number	FR2162
CAS Number	823780-66-1
Molecular Weight	424.5 g/mole
Formula	C23H28N4O4
Synonym	Fmoc-L-Arg(Me, Me)-OH (symmetrical)

FMOC-ARG(MTR)-OH (W/ IPE)

Catalog Number	FR2128
CAS Number	103897-66-1; 98930-01-9 (neat)
Molecular Weight	608.71*102.18 g/mole
Formula	C31H36N4O7S*C6H14O

Fmoc-Arg(NO2)-OH

Catalog Number	FR2130
CAS Number	58111-94-7
Molecular Weight	441.44g/mole
Formula	C21H23N5O6

Fmoc-Arg(Pbf, Me)-OH

Catalog Number	FR2164
CAS Number	1135616-49-7
Molecular Weight	662.8 g/mole
Formula	C35H42N4O7S
Synonym	N-α-Fmoc-N-ω-methyl-N-ω-Pbf-L-arginine

Fmoc-Arg(Pbf)-OH – Most Used Arginine Derivative

Fmoc-Arg(Pbf)-OH is the standard form for the introduction of Arg in the Fmoc strategy of solid phase peptide synthesis (SPPS). The side-chain protecting group Pbf is fantastic for the guanidinium group in arginine and can be easily removed with TFA.