Lecirelin

Name: Lecirelin
Brand: Vaqora Chemicals
SKU: VQ-031457

About Lecirelin

Vaqora Chemicals supplies Lecirelin, an API reference standard registered under CAS number 61012-19-9. Formula C59H84N16O12, molecular weight 1209.4 g/mol. Common synonyms include Dalmarelin and Lecrelin.

The product is provided as a solid. Keep the vial tightly closed, protected from light and humidity, at the temperature stated on the Certificate of Analysis. It carries the GHS signal word “Danger” with 1 hazard statement. Review the Safety Data Sheet before use.

As a reference sample of the parent drug substance, it is used for identification, assay and impurity-profiling work during analytical method development, validation (AMV) and routine QC. Typical end-use sectors are pharmaceutical manufacturing and academic and industrial research.

Standard pack sizes are 10 mg, 25 mg, 50 mg and 100 mg, and every batch ships with a Certificate of Analysis (COA) and we export worldwide.

Typical applications

Identification & assay
Method development & validation
QC reference material

Industries

Specifications & identifiers

Chemical identifiers
Product name	Lecirelin
Catalogue No.	VQ-031457
CAS Number	61012-19-9
IUPAC name	(2S)-N-[(2S)-1-[[(2S)-1-[[(2S)-1-[[(2S)-1-[[(2R)-1-[[(2S)-1-[[(2S)-5-(diaminomethylideneamino)-1-[(2S)-2-(ethylcarbamoyl)pyrrolidin-1-yl]-1-oxopentan-2-yl]amino]-4-methyl-1-oxopentan-2-yl]amino]-3,3-dimethyl-1-oxobutan-2-yl]amino]-3-(4-hydroxyphenyl)-1-oxopropan-2-yl]amino]-3-hydroxy-1-oxopropan-2-yl]amino]-3-(1H-indol-3-yl)-1-oxopropan-2-yl]amino]-3-(1H-imidazol-5-yl)-1-oxopropan-2-yl]-5-oxopyrrolidine-2-carboxamide
Molecular formula	C₅₉H₈₄N₁₆O₁₂
Molecular weight	1209.4 g/mol
Exact mass	1208.6455
Grade	Reference Standard
HSN code	38229090
InChIKey	XJWIEWPGHRSZJM-MGZASHDBSA-N
SMILES	CCNC(=O)[C@@H]1CCCN1C(=O)[C@H](CCCN=C(N)N)NC(=O)[C@H](CC(C)C)NC(=O)[C@@H](C(C)(C)C)NC(=O)[C@H](CC2=CC=C(C=C2)O)NC(=O)[C@H](CO)NC(=O)[C@H](CC3=CNC4=CC=CC=C43)NC(=O)[C@H](CC5=CN=CN5)NC(=O)[C@@H]6CCC(=O)N6
PubChem CID	66577115

Physical properties
Physical form	Solid
LogP (XLogP3)	0.8
H-bond donors / acceptors	15 / 14
TPSA	432 Å²

Safety & hazard information (GHS)

Health hazard

Signal word: Danger

Hazard statements

H360May damage fertility or the unborn child

Precautionary statements: P203, P280, P318, 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 Lecirelin?

The CAS Registry Number of Lecirelin is 61012-19-9. It is also known as Dalmarelin, Lecrelin, (Des-Gly10,tBu-D-Gly6,Pro-NHEt9)-LHRH trifluoroacetate salt.

What is the molecular formula and molecular weight of Lecirelin?

Lecirelin has the molecular formula C59H84N16O12 and a molecular weight of 1209.4 g/mol.

Which grade and pack sizes of Lecirelin can I order?

We supply Lecirelin 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 Lecirelin?

Yes. Every lot of Lecirelin 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 Lecirelin be shipped internationally?

Yes. Lecirelin 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.