Fmoc-Cit-OH

Name: Fmoc-Cit-OH
Brand: Vaqora Chemicals
SKU: VQ-050860

About Fmoc-Cit-OH

Vaqora Chemicals supplies Fmoc-Cit-OH, a carboxylic acid registered under CAS number 133174-15-9. The compound has the formula C21H23N3O5, corresponding to a molecular weight of 397.4 g/mol. Its systematic (IUPAC) name is (2S)-5-(carbamoylamino)-2-(9H-fluoren-9-ylmethoxycarbonylamino)pentanoic acid. It is also known as Fmoc-L-citrulline or Nalpha-Fmoc-L-citrulline.

Keep the container tightly sealed and store it in a cool, dry area. Under GHS it is labelled “Warning”, so handle it with suitable PPE and consult the SDS.

Typical applications include organic synthesis and API synthesis. Buyers come mainly from pharmaceutical manufacturing and academic and industrial research.

Vaqora Chemicals supplies Fmoc-Cit-OH in 100 mg, 250 mg, 1 g and 5 g packs, each shipped with a Certificate of Analysis (COA), and exports worldwide. A Safety Data Sheet (SDS) and technical specifications are available on request.

Typical applications

Organic synthesis
API synthesis

Industries

Specifications & identifiers

Chemical identifiers
Product name	Fmoc-Cit-OH
Catalogue No.	VQ-050860
CAS Number	133174-15-9
IUPAC name	(2S)-5-(carbamoylamino)-2-(9H-fluoren-9-ylmethoxycarbonylamino)pentanoic acid
Molecular formula	C₂₁H₂₃N₃O₅
Molecular weight	397.4 g/mol
Exact mass	397.1638
HSN code	2933
InChIKey	NBMSMZSRTIOFOK-SFHVURJKSA-N
SMILES	C1=CC=C2C(=C1)C(C3=CC=CC=C32)COC(=O)N[C@@H](CCCNC(=O)N)C(=O)O
PubChem CID	2756127

Physical properties
Physical form	Other
LogP (XLogP3)	2.1
H-bond donors / acceptors	4 / 5
TPSA	131 Å²
Synonyms	Fmoc-L-citrulline, Nalpha-Fmoc-L-citrulline, (S)-2-((((9H-Fluoren-9-yl)methoxy)carbonyl)amino)-5-ureidopentanoic acid, L-Ornithine, N5-(aminocarbonyl)-N2-[(9H-fluoren-9-ylmethoxy)carbonyl]-, (2S)-2-(9H-fluoren-9-ylmethoxycarbonylamino)-5-ureido-pentanoic acid, N-Fmoc-L-citrulline, Nalpha-[(9H-Fluoren-9-ylmethoxy)carbonyl]-L-citrulline, N-alpha-(9-Fluorenylmethyloxycarbonyl)-L-citrulline (Fmoc-L-Cit-OH), (S)-2-(((9H-fluoren-9-yl)methoxy)carbonylamino)-5-ureidopentanoic acid, N~5~-Carbamoyl-N~2~-{[(9H-fluoren-9-yl)methoxy]carbonyl}-L-ornithine, (2S)-5-(carbamoylamino)-2-({[(9H-fluoren-9-yl)methoxy]carbonyl}amino)pentanoic acid

Safety & hazard information (GHS)

Harmful / irritant

Signal word: Warning

Hazard statements

H315Causes skin irritation
H319Causes serious eye irritation
H335May cause respiratory irritation

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

Classification is indicative (aggregated GHS notifications) and may vary by grade and concentration. Always refer to the SDS supplied with your lot.

Documents

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

Frequently asked questions

What is the CAS number of Fmoc-Cit-OH?

The CAS Registry Number of Fmoc-Cit-OH is 133174-15-9. It is also known as Fmoc-L-citrulline, Nalpha-Fmoc-L-citrulline, (S)-2-((((9H-Fluoren-9-yl)methoxy)carbonyl)amino)-5-ureidopentanoic acid.

What is the molecular formula and molecular weight of Fmoc-Cit-OH?

Fmoc-Cit-OH has the molecular formula C21H23N3O5 and a molecular weight of 397.4 g/mol. Its IUPAC name is (2S)-5-(carbamoylamino)-2-(9H-fluoren-9-ylmethoxycarbonylamino)pentanoic acid.

Which grade and pack sizes of Fmoc-Cit-OH can I order?

We supply Fmoc-Cit-OH, in 100 mg, 250 mg, 1 g, 5 g packs. Larger bulk quantities and custom packing are quoted on request.

Do you provide a COA and SDS with Fmoc-Cit-OH?

Yes. Every lot of Fmoc-Cit-OH 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-Cit-OH be shipped internationally?

Yes. Fmoc-Cit-OH is classified as hazardous, so it is packed in UN-approved packaging and shipped as dangerous goods under IATA/IMDG rules. We export worldwide on EXW, FOB, CIF and DAP terms.