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API Process Intermediates & Related Compounds

Fmoc-L-arginine

Available on request

Fmoc-L-arginine (CAS 91000-69-0) supplier Zemixal: C21H24N4O4, COA and SDS with every lot, worldwide shipping. Packs from 10 mg.

Pack sizes
Fmoc-L-arginine chemical structure
CAS number91000-69-0
FormulaC21H24N4O4
Molar mass396.4 g/mol
Physical formSolid
HS code2933
InChIKeyDVBUCBXGDWWXNY-SFHVURJKSA-N
IUPAC name(2S)-5-(diaminomethylideneamino)-2-(9H-fluoren-9-ylmethoxycarbonylamino)pentanoic acid

About Fmoc-L-arginine

Fmoc-L-arginine sits in our API Process Intermediates & Related Compounds section and ships worldwide from stock or short lead time. For your records, the material is defined by CAS 91000-69-0, formula C21H24N4O4 and molar mass 396.4 g/mol. It is handled as a solid.

Common uses in the lab and plant

  • API route development
  • Impurity fate & purge studies
  • Analytical method development

Safe handling

It carries the GHS signal word Warning (H302, H315, H319 and H335), so wear gloves and eye protection and work with good ventilation.

Order it in 10 mg, 25 mg, 50 mg and 100 mg packs or ask for a bulk quotation. Each lot travels with a batch certificate of analysis and a 16-section SDS. Send an enquiry through the quote panel and you get a formal offer with Incoterms and delivery time.

Reference standards for Arginine

See every impurity, metabolite and related compound we list for this API.

Arginine standards

Typical uses

  • API route development
  • Impurity fate & purge studies
  • Analytical method development

Applications

Pharmaceutical Manufacturing and QCResearch Labs and Universities

Specifications and identifiers

Specifications of Fmoc-L-arginine
Product nameFmoc-L-arginine
Catalogue numberZX-039323
CAS number91000-69-0
IUPAC name(2S)-5-(diaminomethylideneamino)-2-(9H-fluoren-9-ylmethoxycarbonylamino)pentanoic acid
Molecular formulaC21H24N4O4
Molar mass396.4 g/mol
Exact mass396.1798
Physical formSolid
XLogP31.9
H-bond donors / acceptors4 / 5
Topological polar surface area140 Ų
HS code2933
InChIKeyDVBUCBXGDWWXNY-SFHVURJKSA-N
SMILESC1=CC=C2C(=C1)C(C3=CC=CC=C32)COC(=O)N[C@@H](CCCN=C(N)N)C(=O)O
PubChem CID2724631
Synonyms(2S)-5-carbamimidamido-2-({[(9H-fluoren-9-yl)methoxy]carbonyl}amino)pentanoic acid, (2S)-5-carbamimidamido-2-((((9H-fluoren-9-yl)methoxy)carbonyl)amino)pentanoic acid, Fmoc-Arg-OH, (((9H-fluoren-9-yl)methoxy)carbonyl)-L-arginine, N-alpha-FMOC-L-ARGININE, Na-Fmoc-L-arginine, L-Arginine, N2-[(9H-fluoren-9-ylmethoxy)carbonyl]-, Fmoc-Arg, N2-Fmoc-L-arginine, (2S)-2-(9H-fluoren-9-ylmethoxycarbonylamino)-5-guanidino-pentanoic acid, Na-(9-Fluorenylmethoxycarbonyl)-L-arginine

Lot values are stated on the batch certificate of analysis. Ask for a typical COA with your quotation.

Safety and GHS hazards

GHS07 Irritant or harmful
Irritant or harmful

Signal word Warning

  • H302Harmful if swallowed
  • H315Causes skin irritation
  • H319Causes serious eye irritation
  • H335May cause respiratory irritation

Precautionary statements P261, P264, P264 + P265, P270, P271, P280, P301 + P317, P302 + P352, P304 + P340, P305 + P351 + P338, P319, P321, P330, P332 + P317, P337 + P317, P362 + P364, P403 + P233, P405, P501

Classification summarised from public GHS notifications. It can vary with grade and concentration, so always follow the SDS supplied with your lot.

Pack sizes

Pack sizes of Fmoc-L-arginine
10 mgQuoted on request
25 mgQuoted on request
50 mgQuoted on request
100 mgQuoted on request

Need a different size? Bulk drums and custom packing are quoted on request through the quote form on this page.

Questions about Fmoc-L-arginine

Which CAS number identifies Fmoc-L-arginine?
Fmoc-L-arginine is registered under CAS 91000-69-0. You may also see it listed as (2S)-5-carbamimidamido-2-({[(9H-fluoren-9-yl)methoxy]carbonyl}amino)pentanoic acid, (2S)-5-carbamimidamido-2-((((9H-fluoren-9-yl)methoxy)carbonyl)amino)pentanoic acid, Fmoc-Arg-OH. Our catalogue number for this item is ZX-039323.
What are the formula and molar mass of Fmoc-L-arginine?
For Fmoc-L-arginine, its formula is C21H24N4O4 and its molar mass is 396.4 g/mol. The systematic (IUPAC) name is (2S)-5-(diaminomethylideneamino)-2-(9H-fluoren-9-ylmethoxycarbonylamino)pentanoic acid. InChIKey DVBUCBXGDWWXNY-SFHVURJKSA-N lets you match it in any structure database.
How is Fmoc-L-arginine used in pharmaceutical QC?
Fmoc-L-arginine is a characterised reference material linked to Arginine. Laboratories use it to identify and quantify this impurity during method development and validation, stability work, batch release testing and regulatory submissions.
What grade and pack sizes are available for Fmoc-L-arginine?
The grade and assay are confirmed on the quotation and the batch COA. Standard packs are 10 mg, 25 mg, 50 mg, 100 mg. Larger quantities and custom packing can be quoted on request.
Which documents come with Fmoc-L-arginine?
Each lot ships with a batch certificate of analysis and a 16-section GHS safety data sheet. A typical COA or specification sheet can be shared with the quotation before you order.
Can Zemixal ship Fmoc-L-arginine to my country?
Yes. Because Fmoc-L-arginine is classed as hazardous, it travels in UN-approved packaging as dangerous goods under IATA or IMDG rules, with the export paperwork your broker needs.

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