N-Formyl Leurosine

Name: N-Formyl Leurosine
Brand: Vaqora Chemicals
SKU: VQ-034634

About N-Formyl Leurosine

Listed under CAS 54022-49-0, N-Formyl Leurosine is an impurity of Vincristine available from Vaqora Chemicals. Formula C46H54N4O10, molecular weight 822.9 g/mol. It is also known as Vinformide or Leuroformine.

It is supplied as a solid. Store the standard in its sealed vial, protected from light and moisture, and follow the storage condition printed on the COA. Handle it with standard laboratory precautions and appropriate personal protective equipment.

This Vincristine impurity supports analytical method development and validation (AMV), batch release testing and the impurity sections of ANDA and DMF filings. Our customers for this product work in pharmaceutical manufacturing and academic and industrial research.

Vaqora Chemicals supplies N-Formyl Leurosine in 10 mg, 25 mg, 50 mg and 100 mg packs, each shipped with a Certificate of Analysis (COA), and exports worldwide.

Typical applications

Analytical method development
Method validation (AMV)
QC release testing
ANDA / DMF filings

Industries

Related to Vincristine

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

Vincristine impurities

Specifications & identifiers

Chemical identifiers
Product name	N-Formyl Leurosine
Catalogue No.	VQ-034634
CAS Number	54022-49-0
IUPAC name	methyl (13S,15S,16R,18S)-13-[(1R,9R,10S,11R,12R,19R)-11-acetyloxy-12-ethyl-8-formyl-10-hydroxy-5-methoxy-10-methoxycarbonyl-8,16-diazapentacyclo[10.6.1.01,9.02,7.016,19]nonadeca-2,4,6,13-tetraen-4-yl]-18-ethyl-17-oxa-1,11-diazapentacyclo[13.4.1.04,12.05,10.016,18]icosa-4(12),5,7,9-tetraene-13-carboxylate
Molecular formula	C₄₆H₅₄N₄O₁₀
Molecular weight	822.9 g/mol
Exact mass	822.384
Grade	Reference Standard
HSN code	38229090
InChIKey	GLDSBTCHEGZWCV-NVDFJPPOSA-N
SMILES	CC[C@]12CN3CCC4=C([C@](C[C@@H](C3)[C@H]1O2)(C5=C(C=C6C(=C5)[C@]78CCN9[C@H]7[C@@](C=CC9)([C@H]([C@@]([C@@H]8N6C=O)(C(=O)OC)O)OC(=O)C)CC)OC)C(=O)OC)NC1=CC=CC=C41
PubChem CID	76972843

Physical properties
Physical form	Solid
LogP (XLogP3)	2.8
H-bond donors / acceptors	2 / 12
TPSA	163 Å²
Synonyms	Vinformide, Leuroformine, 22-Oxoleurosine, f-Leu, N-Demethyl-N-formylleurosine, Formylleurosine, 4'-Desoxy-3'alpha,4'alpha-epoxyvincristin, Vincaleukoblastine, 4'-deoxy-3',4'-epoxy-22-oxo-, (3'-alpha,4'-alpha)-, Vincaleukoblastine, 4'-deoxy-3',4'-epoxy-22-oxo-, (3'-alpha,4'-alpha)-(9CI)

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 N-Formyl Leurosine?

The CAS Registry Number of N-Formyl Leurosine is 54022-49-0. It is also known as Vinformide, Leuroformine, 22-Oxoleurosine.

What is the molecular formula and molecular weight of N-Formyl Leurosine?

N-Formyl Leurosine has the molecular formula C46H54N4O10 and a molecular weight of 822.9 g/mol.

What is N-Formyl Leurosine used for?

N-Formyl Leurosine is supplied as a characterised reference material related to Vincristine. 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 N-Formyl Leurosine can I order?

We supply N-Formyl Leurosine 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 N-Formyl Leurosine?

Yes. Every lot of N-Formyl Leurosine 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 N-Formyl Leurosine be shipped internationally?

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