Buserelin

Name: Buserelin
Brand: Vaqora Chemicals
SKU: VQ-029558

About Buserelin

Buserelin (CAS 57982-77-1) is a high-purity reference standard of Buserelin offered by Vaqora Chemicals. With the molecular formula C60H86N16O13, it has a molar mass of 1239.4 g/mol. Common synonyms include Etilamide and Busereline.

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

As a reference sample of Buserelin, it is used for identification, assay and impurity-profiling work during analytical method development, validation (AMV) and routine QC. Buyers come mainly from pharmaceutical manufacturing and academic and industrial research.

Available in 10 mg, 25 mg, 50 mg and 100 mg packs, Buserelin is dispatched with a Certificate of Analysis (COA) to destinations worldwide.

Typical applications

Identification & assay
Method development & validation
QC reference material

Industries

Related to Buserelin

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

Buserelin impurities

Specifications & identifiers

Chemical identifiers
Product name	Buserelin
Catalogue No.	VQ-029558
CAS Number	57982-77-1
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-[(2-methylpropan-2-yl)oxy]-1-oxopropan-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	C₆₀H₈₆N₁₆O₁₃
Molecular weight	1239.4 g/mol
Exact mass	1238.656
Grade	Reference Standard
HSN code	38229090
InChIKey	CUWODFFVMXJOKD-UVLQAERKSA-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](COC(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	50225

Physical properties
Physical form	Solid
LogP (XLogP3)	-0.1
H-bond donors / acceptors	15 / 15
TPSA	441 Å²
Synonyms	Etilamide, Busereline, HOE 766, (Des-Gly10,D-Ser(tBu)6,Pro-NHEt9)-LHRH, HOE 766A, D-Ser-(TBu)(sup 6)-LHRH-ethylamide, (D-Ser(tbu)(sup 6)-EA(sup 10))-LHRH, pE-HWSY(dS)(tBu)LRP-NHEt, D-Ser(tbu(sup 6))-LH-RH-(1-9)-nonapeptide ethylamide, (D-Ser(Bu(sup t)(sup 6)))-LH-RH(1-9)nonapeptide-ethylamide, Pyr-His-Trp-Ser-Tyr-D-Ser(tBu)-Leu-Arg-Pro-NHEt, (Des-Gly10,D-Ser(tBu)6,Pro-NHEt 9)-LHRH acetate salt

Safety & hazard information (GHS)

Harmful / irritant

Health hazard

Signal word: Danger

Hazard statements

H302Harmful if swallowed
H360May damage fertility or the unborn child

Precautionary statements: P203, P264, P270, P280, P301 + P317, P318, P330, 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 Buserelin?

The CAS Registry Number of Buserelin is 57982-77-1. It is also known as Etilamide, Busereline, HOE 766.

What is the molecular formula and molecular weight of Buserelin?

Buserelin has the molecular formula C60H86N16O13 and a molecular weight of 1239.4 g/mol.

What is Buserelin used for?

Buserelin is supplied as a characterised reference material related to Buserelin. 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 Buserelin can I order?

We supply Buserelin 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 Buserelin?

Yes. Every lot of Buserelin 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 Buserelin be shipped internationally?

Yes. Buserelin 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.