Leuprorelin EP Impurity G

Name: Leuprorelin EP Impurity G
Brand: Vaqora Chemicals
SKU: VQ-031504

About Leuprorelin EP Impurity G

Leuprorelin EP Impurity G is a pharmacopeial impurity of Leuprolide carrying the CAS registry number 112710-57-3. Its molecular formula is C59H84N16O12 and its molecular weight is 1209.4 g/mol. Common synonyms include Leuprolide EP Impurity G Trifluoroacetate and Leuprorelin - Impuritry G.

The product is provided as a solid. Reference materials should be stored sealed and away from light and moisture, as specified on the accompanying COA. Handle it with standard laboratory precautions and appropriate personal protective equipment.

As a characterised impurity of Leuprolide, it is used for analytical method development, method validation (AMV) and routine quality-control testing, and it supports ANDA and DMF regulatory filings. It is used across pharmaceutical manufacturing and academic and industrial research.

Vaqora Chemicals supplies Leuprorelin EP Impurity G in 10 mg, 25 mg, 50 mg and 100 mg packs, each shipped with a Certificate of Analysis (COA), and exports worldwide.

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	Leuprorelin EP Impurity G
Catalogue No.	VQ-031504
CAS Number	112710-57-3
IUPAC name	(2S)-N-[(2S)-1-[[(2S)-1-[[(2S)-1-[[(2R)-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]-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-KWJSFHMPSA-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	131698102

Physical properties
Physical form	Solid
LogP (XLogP3)	0.7
H-bond donors / acceptors	15 / 14
TPSA	432 Å²
Synonyms	Leuprolide EP Impurity G Trifluoroacetate, Leuprorelin - Impuritry G, (Des-Gly10,D-Tyr5,D-Leu6,Pro-NHEt9)-LHRH, pE-HWS(dY)(dL)LRP-NHEt, Pyr-His-Trp-Ser-D-Tyr-D-Leu-Leu-Arg-Pro-NHEt, (Des-Gly10,D-Tyr5,D-Leu6,Pro-NHEt 9)-LHRH

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 Leuprorelin EP Impurity G?

The CAS Registry Number of Leuprorelin EP Impurity G is 112710-57-3. It is also known as Leuprolide EP Impurity G Trifluoroacetate, Leuprorelin - Impuritry G, (Des-Gly10,D-Tyr5,D-Leu6,Pro-NHEt9)-LHRH.

What is the molecular formula and molecular weight of Leuprorelin EP Impurity G?

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

What is Leuprorelin EP Impurity G used for?

Leuprorelin EP Impurity G 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 Leuprorelin EP Impurity G can I order?

We supply Leuprorelin EP Impurity G 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 Leuprorelin EP Impurity G?

Yes. Every lot of Leuprorelin EP Impurity G 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 Leuprorelin EP Impurity G be shipped internationally?

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