Cetrorelix Acetate

Name: Cetrorelix Acetate
Brand: Vaqora Chemicals
SKU: VQ-036228

About Cetrorelix Acetate

Vaqora Chemicals supplies Cetrorelix Acetate, a high-purity reference standard of Cetrorelix registered under CAS number 1631741-31-5. Formula C72H96ClN17O16, molecular weight 1491.1 g/mol. Common synonyms include NS-75A and Cetrotide acetate.

It is supplied 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.

Laboratories use this Cetrorelix standard for identity and assay testing, system suitability checks and method validation supporting ANDA and DMF filings. 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

Related to Cetrorelix

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

Cetrorelix impurities

Specifications & identifiers

Chemical identifiers
Product name	Cetrorelix Acetate
Catalogue No.	VQ-036228
CAS Number	1631741-31-5
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;acetic acid
Molecular formula	C₇₂H₉₆ClN₁₇O₁₆
Molecular weight	1491.1 g/mol
Exact mass	1489.6909
Grade	Reference Standard
HSN code	38229090
InChIKey	KFEFLCOCAHJBEA-ANRVCLKPSA-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.CC(=O)O
PubChem CID	25078429

Physical properties
Physical form	Solid
H-bond donors / acceptors	17 / 18
TPSA	535 Å²
Synonyms	NS-75A, Cetrotide acetate, Cetrorelix Acetate for Injection, Cetrotide, Cetrorelix monoacetate, SB-075, Cetrorelix (as acetate), NS-75B, Cetrorelix acetate (JAN/USAN)

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 Acetate?

The CAS Registry Number of Cetrorelix Acetate is 1631741-31-5. It is also known as NS-75A, Cetrotide acetate, Cetrorelix Acetate for Injection.

What is the molecular formula and molecular weight of Cetrorelix Acetate?

Cetrorelix Acetate has the molecular formula C72H96ClN17O16 and a molecular weight of 1491.1 g/mol.

What is Cetrorelix Acetate used for?

Cetrorelix Acetate 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 Acetate can I order?

We supply Cetrorelix Acetate 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 Acetate?

Yes. Every lot of Cetrorelix Acetate 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 Acetate be shipped internationally?

Yes. Cetrorelix Acetate 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.