Fmoc-Arg(Pbf)-OH, ≥98% (HPLC)

Name: Fmoc-Arg(Pbf)-OH, ≥98% (HPLC)
Brand: Vaqora Chemicals
SKU: VQ-002239

About Fmoc-Arg(Pbf)-OH, ≥98% (HPLC)

Listed under CAS 154445-77-9, Fmoc-Arg(Pbf)-OH is a protected amino acid available from Vaqora Chemicals with a typical assay of ≥98%. Formula C34H40N4O7S, molecular weight 648.8 g/mol. Alternative names: Nα-Fmoc-Nω-Pbf-L-arginine and Fmoc-L-arg(pbf)-OH.

The material typically appears as white to off-white powder or crystals. Keep the material at 2–8 °C and protect it from moisture. Handle it with standard laboratory precautions and appropriate personal protective equipment.

Key uses span solid-phase peptide synthesis (SPPS), peptide drug discovery, medicinal chemistry and protein and peptide research. Buyers come mainly from academic and industrial research and diagnostics and biotechnology.

Available in 5 g, 25 g, 100 g and 1 kg packs, Fmoc-Arg(Pbf)-OH is dispatched with a Certificate of Analysis (COA) to destinations worldwide. SDS and detailed specification sheets can be requested with your quotation.

Typical applications

Solid-phase peptide synthesis (SPPS)
Peptide drug discovery
Medicinal chemistry
Protein & peptide research

Industries

Grade guides

Specifications & identifiers

Chemical identifiers
Product name	Fmoc-Arg(Pbf)-OH, ≥98% (HPLC)
Catalogue No.	VQ-002239
CAS Number	154445-77-9
IUPAC name	(2S)-5-[[amino-[(2,2,4,6,7-pentamethyl-3H-1-benzofuran-5-yl)sulfonylamino]methylidene]amino]-2-(9H-fluoren-9-ylmethoxycarbonylamino)pentanoic acid
Molecular formula	C₃₄H₄₀N₄O₇S
Molecular weight	648.8 g/mol
Exact mass	648.2618
Purity / assay	≥98%
HSN code	29420090
InChIKey	HNICLNKVURBTKV-NDEPHWFRSA-N
SMILES	CC1=C(C(=C(C2=C1OC(C2)(C)C)C)S(=O)(=O)NC(=NCCC[C@@H](C(=O)O)NC(=O)OCC3C4=CC=CC=C4C5=CC=CC=C35)N)C
PubChem CID	11354259

Physical properties
Physical form	Crystalline
Appearance	White to off-white powder or crystals
LogP (XLogP3)	5.1
H-bond donors / acceptors	4 / 8
TPSA	178 Å²
Storage	2–8 °C
Synonyms	Nα-Fmoc-Nω-(2,2,4,6,7-pentamethyldihydrobenzofuran-5-sulfonyl)-L-arginine, Nα-Fmoc-Nω-Pbf-L-arginine, Fmoc-L-arg(pbf)-OH, Fmoc-Arg(Pbf)-OH, >=98.0% (HPLC), Nalpha-Fmoc-Nomega-(2,2,4,6,7-pentamethyl-2,3-dihydrobenzo[b]furan)-5-sulfonyl-L-arginine, fmoc-arg(pbf), Fmoc-L-Arg(Pbf), Na-Fmoc-Nw-Pbf-L-arginine, Nalpha-Fmoc-Nomega-Pbf-L-arginine, na-fmoc-ng-(2,2,4,6,7-pentamethyl-*dihydrobenzofu, N-alpha-Fmoc-N'-2,2,4,6,7-pentamethyldihydrobenzofuran-5-sulfonyl-L-argin, Na-Fmoc-Ng-2,2,4,6,7-pentamethyl-dihydrobenzofuran-5-sulfonyl-L-arginine

Documents

Safety Data Sheet (SDS)16-section GHS · on request Certificate of AnalysisTypical / batch COA · on request Specification sheetTDS / MOA · on request

Other grades of CAS 154445-77-9

Cell Culture

Fmoc-Arg(Pbf)-OH, cell culture tested

CAS: 154445-77-9
Formula: C₃₄H₄₀N₄O₇S
MW: 648.8 g/mol

VQ-046284

Frequently asked questions

What is the CAS number of Fmoc-Arg(Pbf)-OH, ≥98% (HPLC)?

The CAS Registry Number of Fmoc-Arg(Pbf)-OH, ≥98% (HPLC) is 154445-77-9. It is also known as Nα-Fmoc-Nω-(2,2,4,6,7-pentamethyldihydrobenzofuran-5-sulfonyl)-L-arginine, Nα-Fmoc-Nω-Pbf-L-arginine, Fmoc-L-arg(pbf)-OH.

What is the molecular formula and molecular weight of Fmoc-Arg(Pbf)-OH, ≥98% (HPLC)?

Fmoc-Arg(Pbf)-OH, ≥98% (HPLC) has the molecular formula C34H40N4O7S and a molecular weight of 648.8 g/mol. Its IUPAC name is (2S)-5-[[amino-[(2,2,4,6,7-pentamethyl-3H-1-benzofuran-5-yl)sulfonylamino]methylidene]amino]-2-(9H-fluoren-9-ylmethoxycarbonylamino)pentanoic acid.

Which grade and pack sizes of Fmoc-Arg(Pbf)-OH, ≥98% (HPLC) can I order?

We supply Fmoc-Arg(Pbf)-OH, ≥98% (HPLC) in (≥98%) grade, in 5 g, 25 g, 100 g, 1 kg packs. Larger bulk quantities and custom packing are quoted on request.

Do you provide a COA and SDS with Fmoc-Arg(Pbf)-OH, ≥98% (HPLC)?

Yes. Every lot of Fmoc-Arg(Pbf)-OH, ≥98% (HPLC) is shipped with a batch-specific Certificate of Analysis, and a 16-section GHS Safety Data Sheet is provided with the quotation and the shipment.

Can Fmoc-Arg(Pbf)-OH, ≥98% (HPLC) be shipped internationally?

Yes. We export Fmoc-Arg(Pbf)-OH, ≥98% (HPLC) worldwide by air and sea freight or express courier, on EXW, FOB, CIF, CFR or DAP Incoterms, with full export documentation.

How should Fmoc-Arg(Pbf)-OH, ≥98% (HPLC) be stored?

2–8 °C. Keep the container tightly closed and refer to the SDS for full handling guidance.