Cosyntropin

Name: Cosyntropin
Brand: Vaqora Chemicals
SKU: VQ-028310

About Cosyntropin

Vaqora Chemicals supplies Cosyntropin, a high-purity reference standard of Tetracosactide registered under CAS number 16960-16-0. Formula C136H210N40O31S, molecular weight 2933.4 g/mol. Alternative names: Tetracosactide and Tetracosapeptide.

The product is provided as a solid. Keep the vial tightly closed, protected from light and humidity, at the temperature stated on the Certificate of Analysis. It carries the GHS signal word “Danger” with 3 hazard statements. Review the Safety Data Sheet before use.

As a reference sample of Tetracosactide, it is used for identification, assay and impurity-profiling work during analytical method development, validation (AMV) and routine QC. Our customers for this product work in 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 Tetracosactide

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

Tetracosactide impurities

Specifications & identifiers

Chemical identifiers
Product name	Cosyntropin
Catalogue No.	VQ-028310
CAS Number	16960-16-0
IUPAC name	(2S)-1-[(2S)-2-[[(2S)-2-[[(2S)-6-amino-2-[[(2S)-2-[[(2S)-1-[(2R)-2-[[(2R)-2-[[(2R)-6-amino-2-[[(2R)-6-amino-2-[[2-[[(2S)-2-[[(2S)-1-[(2S)-6-amino-2-[[2-[[(2S)-2-[[(2S)-2-[[(2S)-2-[[(2S)-2-[[(2S)-2-[[(2S)-2-[[(2S)-2-[[(2S)-2-[(2-amino-3-hydroxypropanoyl)amino]-3-(4-hydroxyphenyl)propanoyl]amino]-3-hydroxypropanoyl]amino]-4-methylsulfanylbutanoyl]amino]-4-carboxybutanoyl]amino]-3-(1H-imidazol-4-yl)propanoyl]amino]-3-phenylpropanoyl]amino]-5-carbamimidamidopentanoyl]amino]-3-(1H-indol-3-yl)propanoyl]amino]acetyl]amino]hexanoyl]pyrrolidine-2-carbonyl]amino]-3-methylbutanoyl]amino]acetyl]amino]hexanoyl]amino]hexanoyl]amino]-5-carbamimidamidopentanoyl]amino]-5-carbamimidamidopentanoyl]pyrrolidine-2-carbonyl]amino]-3-methylbutanoyl]amino]hexanoyl]amino]-3-methylbutanoyl]amino]-3-(4-hydroxyphenyl)propanoyl]pyrrolidine-2-carboxylic acid
Molecular formula	C₁₃₆H₂₁₀N₄₀O₃₁S
Molecular weight	2933.4 g/mol
Exact mass	2932.584
Grade	Reference Standard
HSN code	38229090
InChIKey	ZOEFCCMDUURGSE-CQVUSSRSSA-N
PubChem CID	16129617

Physical properties
Physical form	Solid
LogP (XLogP3)	-7.9
H-bond donors / acceptors	42 / 41
TPSA	1180 Å²
Synonyms	Tetracosactide, Tetracosapeptide, Actholain, Tetracosactrin, Synthetic ACTH, Tetracosactide hexacetate, 1-24-Corticotropin, ((2S,3R,4S)-2,3,4,5-tetrahydroxypentyl) dihydrogen phosphate, [(2S,3R,4S)-2,3,4,5-tetrahydroxypentyl] dihydrogen phosphate, Corticotropin (1-24)-Peptide, 1-24-ACTH, Acth,

Safety & hazard information (GHS)

Harmful / irritant

Health hazard

Signal word: Danger

Hazard statements

H317May cause an allergic skin reaction
H332Harmful if inhaled
H334May cause allergy or asthma symptoms or breathing difficulties if inhaled

Precautionary statements: P233, P260, P261, P271, P272, P280, P284, P302 + P352, P304 + P340, P317, P321, P333 + P317, P342 + P316, P362 + P364, P403, 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 Cosyntropin?

The CAS Registry Number of Cosyntropin is 16960-16-0. It is also known as Tetracosactide, Tetracosapeptide, Actholain.

What is the molecular formula and molecular weight of Cosyntropin?

Cosyntropin has the molecular formula C136H210N40O31S and a molecular weight of 2933.4 g/mol.

What is Cosyntropin used for?

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

We supply Cosyntropin 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 Cosyntropin?

Yes. Every lot of Cosyntropin 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 Cosyntropin be shipped internationally?

Yes. Cosyntropin 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.