Felypressin

Name: Felypressin
Brand: Vaqora Chemicals
SKU: VQ-048353

About Felypressin

Felypressin (CAS 56-59-7) is a high-purity reference standard of Vasopressin offered by Vaqora Chemicals. The compound has the formula C46H65N13O11S2, corresponding to a molecular weight of 1040.2 g/mol. Common synonyms include Octapressin and PLV-2.

It is supplied as a solid. Reference materials should be stored sealed and away from light and moisture, as specified on the accompanying COA. Good laboratory practice and suitable PPE are recommended during handling.

Laboratories use this Vasopressin standard for identity and assay testing, system suitability checks and method validation supporting ANDA and DMF filings. Typical end-use sectors are pharmaceutical manufacturing and academic and industrial research.

We offer Felypressin in 10 mg, 25 mg, 50 mg and 100 mg packs with a batch-specific COA, and ship to customers worldwide. A Safety Data Sheet (SDS) and technical specifications are available on request.

Typical applications

Identification & assay
Method development & validation
QC reference material

Industries

Related to Vasopressin

View every impurity, metabolite and intermediate we list for Vasopressin.

Vasopressin impurities

Specifications & identifiers

Chemical identifiers
Product name	Felypressin
Catalogue No.	VQ-048353
CAS Number	56-59-7
IUPAC name	(2S)-N-[(2S)-6-amino-1-[(2-amino-2-oxoethyl)amino]-1-oxohexan-2-yl]-1-[(4R,7S,10S,13S,16S,19R)-19-amino-7-(2-amino-2-oxoethyl)-10-(3-amino-3-oxopropyl)-13,16-dibenzyl-6,9,12,15,18-pentaoxo-1,2-dithia-5,8,11,14,17-pentazacycloicosane-4-carbonyl]pyrrolidine-2-carboxamide
Molecular formula	C₄₆H₆₅N₁₃O₁₁S₂
Molecular weight	1040.2 g/mol
Exact mass	1039.4368
Grade	Reference Standard
HSN code	38229090
InChIKey	SFKQVVDKFKYTNA-DZCXQCEKSA-N
SMILES	C1C[C@H](N(C1)C(=O)[C@@H]2CSSC[C@@H](C(=O)N[C@H](C(=O)N[C@H](C(=O)N[C@H](C(=O)N[C@H](C(=O)N2)CC(=O)N)CCC(=O)N)CC3=CC=CC=C3)CC4=CC=CC=C4)N)C(=O)N[C@@H](CCCCN)C(=O)NCC(=O)N
PubChem CID	14257662

Physical properties
Physical form	Solid
LogP (XLogP3)	-3.5
H-bond donors / acceptors	12 / 15
TPSA	456 Å²
Synonyms	Octapressin, PLV-2, Felypressine, Phelypressin, 2-(L-Phenylalanine)-8-L-lysinevasopressin, Vasopressin, 2-L-phenylalanine-8-L-lysine-, Phenylalanyl-Lysyl Vasopressin, Vasopressin, Phenylalanyl Lysyl, Lysine Vasopressin, Phenylalanine, Vasopressin, Phenylalanine Lysine, Octopressin, Phenylalanine Lysine Vasopressin

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 Felypressin?

The CAS Registry Number of Felypressin is 56-59-7. It is also known as Octapressin, PLV-2, Felypressine.

What is the molecular formula and molecular weight of Felypressin?

Felypressin has the molecular formula C46H65N13O11S2 and a molecular weight of 1040.2 g/mol.

What is Felypressin used for?

Felypressin is supplied as a characterised reference material related to Vasopressin. It is used for analytical method development and validation (AMV), impurity profiling, stability studies and quality control, and in ANDA/DMF regulatory filings.

Which grade and pack sizes of Felypressin can I order?

We supply Felypressin in Reference Standard grade, in 10 mg, 25 mg, 50 mg, 100 mg packs. Larger bulk quantities and custom packing are quoted on request.

Do you provide a COA and SDS with Felypressin?

Yes. Every lot of Felypressin 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 Felypressin be shipped internationally?

Yes. We export Felypressin worldwide by air and sea freight or express courier, on EXW, FOB, CIF, CFR or DAP Incoterms, with full export documentation.