Fmoc-Arg(Pbf)-OH , 98% , 154445-77-9

Synonym(s):
N_α-Fmoc-N_ω-(2,2,4,6,7-pentamethyldihydrobenzofuran-5-sulfonyl)-L-arginine;N_α-Fmoc-N_ω-Pbf-L-arginine;Fmoc-Arg(Pbf)-OH;N-α-Fmoc-N ^G-(2,2,4,6,7-pentamethyldihydrobenzofuran-5-sulfonyl)-L-arginine

CAS NO.：154445-77-9

Empirical Formula: C34H40N4O7S

Molecular Weight: 648.77

MDL number: MFCD00235804

EINECS: 604-954-4

PRODUCT Properties

• Melting point: 132°C
• alpha: -5.5 º (c=1,DMF)
• Density: 1.37±0.1 g/cm3(Predicted)
• storage temp.: Store at -15°C to -25°C.
• solubility: DMF (Sparingly), DMSO (Slightly), Methanol (Slightly)
• form: Solid
• pka: 3.83±0.21(Predicted)
• color: White to Off-White
• optical activity: [α]/D -5.5±1.0°, c = 1 in DMF
• BRN: 8302671
• InChIKey: YUMOVWGGELTYES-LJAQVGFWSA-N
• SMILES: C(O)(=O)[C@H](CCCNC=NNS(C1=C(C)C(C)=C2OC(C)(C)CC2=C1C)(=O)=O)NC(OCC1C2=C(C=CC=C2)C2=C1C=CC=C2)=O

Description and Uses

Fmoc-Arg(Pbf)-OH is a Fmoc-protected amino acid derivative that can be used to create arginine-containing peptides. The 2,2,4,6,7-pentamethyIdlhydrobenzofuran-5-sulfonyl group (Pbf) can be easily cleaved by trifluoroacetic acid (TFA).

Safety

• Symbol(GHS): GHS07
• Signal word: Warning
• Hazard statements: H332-H335-H315-H312-H319-H302
• Precautionary statements: P264-P280-P302+P352-P321-P332+P313-P362-P280-P302+P352-P312-P322-P363-P501-P264-P280-P305+P351+P338-P337+P313P-P264-P270-P301+P312-P330-P501-P261-P271-P304+P340-P312
• Hazard Codes: Xi
• Risk Statements: 36/37/38
• Safety Statements: 26-36
• WGK Germany: 1
• HS Code: 2935 90 90
• HazardClass: IRRITANT