Leuprolide EP Impurity C

Name: Leuprolide EP Impurity C
Brand: Vaqora Chemicals
SKU: VQ-006460

About Leuprolide EP Impurity C

Leuprolide EP Impurity C is a pharmacopeial impurity of Leuprolide carrying the CAS registry number 54785-87-4. Formula C59H84N16O12, molecular weight 1209.4 g/mol. It is also known as Leuprorelin (Leuprolide) EP Impurity C or Leuoprorelin.

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. Under GHS it is labelled “Warning”, so handle it with suitable PPE and consult the SDS.

This Leuprolide 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.

We offer Leuprolide EP Impurity C in 10 mg, 25 mg, 50 mg and 100 mg packs with a batch-specific COA, and ship to customers worldwide. Stock is available for quick dispatch.

Typical applications

Pharmacopeial method verification
Impurity profiling
QC release testing
ANDA / DMF filings

Industries

Related to Leuprolide

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

Leuprolide impurities

Grade guides

Specifications & identifiers

Chemical identifiers
Product name	Leuprolide EP Impurity C
Catalogue No.	VQ-006460
CAS Number	54785-87-4
IUPAC name	(2S)-N-[(2S)-1-[[(2S)-1-[[(2S)-1-[[(2S)-1-[[(2S)-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]-4-methyl-1-oxopentan-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	GFIJNRVAKGFPGQ-UILVTTEASA-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](CC(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	90488782

Physical properties
Physical form	Solid
LogP (XLogP3)	0.7
H-bond donors / acceptors	15 / 14
TPSA	432 Å²
Synonyms	Leuprorelin (Leuprolide) EP Impurity C, 6-L-leucine-9-(N-ethyl-L-prolinamide)-1-9-Luteinizing hormone-releasing factor, (6-L-Leucine)-Leuprolide Trifluoroacetic Acid Salt, Leuoprorelin, pE-HWSYLLRP-NHEt, [6-L-leucine]leuprorelin, 54785-87-4(free), Leuprolide pound TFA salt pound(c), Pyr-His-Trp-Ser-Tyr-Leu-Leu-Arg-Pro-NHEt, (Des-Gly10,Leu6,Pro-NHEt 9)-LHRH trifluoroacetate salt

Safety & hazard information (GHS)

Health hazard

Signal word: Warning

Hazard statements

H361Suspected of damaging 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 Leuprolide EP Impurity C?

The CAS Registry Number of Leuprolide EP Impurity C is 54785-87-4. It is also known as Leuprorelin (Leuprolide) EP Impurity C, 6-L-leucine-9-(N-ethyl-L-prolinamide)-1-9-Luteinizing hormone-releasing factor, (6-L-Leucine)-Leuprolide Trifluoroacetic Acid Salt.

What is the molecular formula and molecular weight of Leuprolide EP Impurity C?

Leuprolide EP Impurity C has the molecular formula C59H84N16O12 and a molecular weight of 1209.4 g/mol.

What is Leuprolide EP Impurity C used for?

Leuprolide EP Impurity C is supplied as a characterised reference material related to Leuprolide. 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 Leuprolide EP Impurity C can I order?

We supply Leuprolide EP Impurity C 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 Leuprolide EP Impurity C?

Yes. Every lot of Leuprolide EP Impurity C 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 Leuprolide EP Impurity C be shipped internationally?

Yes. Leuprolide EP Impurity C 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.