Cetrorelix

Name: Cetrorelix
Brand: Vaqora Chemicals
SKU: VQ-029735

About Cetrorelix

Cetrorelix (CAS 120287-85-6) is a high-purity reference standard of Cetrorelix offered by Vaqora Chemicals. Formula C70H92ClN17O14, molecular weight 1431.0 g/mol. It is also known as Cetrorelix (WSM) or SB-75.

The product is provided as a solid. Store the standard in its sealed vial, protected from light and moisture, and follow the storage condition printed on the COA. The GHS classification uses the signal word “Danger”, so appropriate gloves, eye protection and ventilation are recommended.

Laboratories use this Cetrorelix standard for identity and assay testing, system suitability checks and method validation supporting ANDA and DMF filings. It is used across pharmaceutical manufacturing and academic and industrial research.

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

Typical applications

Identification & assay
Method development & validation
QC reference material

Industries

Related to Cetrorelix

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

Cetrorelix impurities

Specifications & identifiers

Chemical identifiers
Product name	Cetrorelix
Catalogue No.	VQ-029735
CAS Number	120287-85-6
IUPAC name	(2S)-1-[(2S)-2-[[(2S)-2-[[(2R)-2-[[(2S)-2-[[(2S)-2-[[(2R)-2-[[(2R)-2-[[(2R)-2-acetamido-3-naphthalen-2-ylpropanoyl]amino]-3-(4-chlorophenyl)propanoyl]amino]-3-pyridin-3-ylpropanoyl]amino]-3-hydroxypropanoyl]amino]-3-(4-hydroxyphenyl)propanoyl]amino]-5-(carbamoylamino)pentanoyl]amino]-4-methylpentanoyl]amino]-5-(diaminomethylideneamino)pentanoyl]-N-[(2R)-1-amino-1-oxopropan-2-yl]pyrrolidine-2-carboxamide
Molecular formula	C₇₀H₉₂ClN₁₇O₁₄
Molecular weight	1431 g/mol
Exact mass	1429.6698
Grade	Reference Standard
HSN code	38229090
InChIKey	SBNPWPIBESPSIF-MHWMIDJBSA-N
SMILES	C[C@H](C(=O)N)NC(=O)[C@@H]1CCCN1C(=O)[C@H](CCCN=C(N)N)NC(=O)[C@H](CC(C)C)NC(=O)[C@@H](CCCNC(=O)N)NC(=O)[C@H](CC2=CC=C(C=C2)O)NC(=O)[C@H](CO)NC(=O)[C@@H](CC3=CN=CC=C3)NC(=O)[C@@H](CC4=CC=C(C=C4)Cl)NC(=O)[C@@H](CC5=CC6=CC=CC=C6C=C5)NC(=O)C
PubChem CID	25074887

Physical properties
Physical form	Solid
LogP (XLogP3)	1.9
H-bond donors / acceptors	16 / 16
TPSA	498 Å²
Synonyms	Cetrorelix (WSM), SB-75, LHRH, N-Ac-1-Nal(2)-2-Phe(pCl)-3-Pal(3)-6-Cit-10-Ala-, Cetrotide, SB 75, Cetrelix Acetate, SB-075, Antide acetate salt, Ac-D-Nal(2)-D-Phe(pCl)-D-Pal(3)-Ser-Tyr-D-Cit-Leu-Arg-Pro-D-Ala-NH2

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 Cetrorelix?

The CAS Registry Number of Cetrorelix is 120287-85-6. It is also known as Cetrorelix (WSM), SB-75, LHRH, N-Ac-1-Nal(2)-2-Phe(pCl)-3-Pal(3)-6-Cit-10-Ala-.

What is the molecular formula and molecular weight of Cetrorelix?

Cetrorelix has the molecular formula C70H92ClN17O14 and a molecular weight of 1431 g/mol.

What is Cetrorelix used for?

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

We supply Cetrorelix 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 Cetrorelix?

Yes. Every lot of Cetrorelix 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 Cetrorelix be shipped internationally?

Yes. Cetrorelix 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.