Tesirine

Name: Tesirine
Brand: Vaqora Chemicals
SKU: VQ-051249

About Tesirine

Listed under CAS 1595275-62-9, Tesirine is a five-membered N-heterocycle available from Vaqora Chemicals. Formula C75H101N9O23, molecular weight 1496.6 g/mol. It is also known as PBD-3249 or EX-A6241.

Store in a tightly closed container in a cool, dry and well-ventilated place. Under GHS it is labelled “Danger”, so handle it with suitable PPE and consult the SDS.

Typical applications include organic synthesis and API synthesis. It is used across pharmaceutical manufacturing and academic and industrial research.

Available in 100 mg, 250 mg, 1 g and 5 g packs, Tesirine is dispatched with a Certificate of Analysis (COA) to destinations worldwide. SDS and detailed specification sheets can be requested with your quotation. Custom pack sizes, bulk quantities and specific analytical data can be arranged on request. Our team can advise on documentation, shipping classification and regulatory paperwork for your destination.

Typical applications

Organic synthesis
API synthesis

Industries

Specifications & identifiers

Chemical identifiers
Product name	Tesirine
Catalogue No.	VQ-051249
CAS Number	1595275-62-9
IUPAC name	[4-[[(2S)-2-[[(2S)-2-[3-[2-[2-[2-[2-[2-[2-[2-[2-[3-(2,5-dioxopyrrol-1-yl)propanoylamino]ethoxy]ethoxy]ethoxy]ethoxy]ethoxy]ethoxy]ethoxy]ethoxy]propanoylamino]-3-methylbutanoyl]amino]propanoyl]amino]phenyl]methyl (6S,6aS)-3-[5-[[(6aS)-2-methoxy-8-methyl-11-oxo-6a,7-dihydropyrrolo[2,1-c][1,4]benzodiazepin-3-yl]oxy]pentoxy]-6-hydroxy-2-methoxy-8-methyl-11-oxo-6a,7-dihydro-6H-pyrrolo[2,1-c][1,4]benzodiazepine-5-carboxylate
Molecular formula	C₇₅H₁₀₁N₉O₂₃
Molecular weight	1496.6 g/mol
Exact mass	1495.701
HSN code	2933
InChIKey	HKGATZAPXCCEJR-OWRSNIELSA-N
SMILES	CC1=CN2[C@@H](C1)C=NC3=CC(=C(C=C3C2=O)OC)OCCCCCOC4=C(C=C5C(=C4)N([C@H]([C@@H]6CC(=CN6C5=O)C)O)C(=O)OCC7=CC=C(C=C7)NC(=O)[C@H](C)NC(=O)[C@H](C(C)C)NC(=O)CCOCCOCCOCCOCCOCCOCCOCCOCCNC(=O)CCN8C(=O)C=CC8=O)OC
PubChem CID	73672523

Physical properties
Physical form	Other
LogP (XLogP3)	1.6
H-bond donors / acceptors	5 / 24
TPSA	367 Å²

Safety & hazard information (GHS)

Toxic

Health hazard

Signal word: Danger

Hazard statements

H301Toxic if swallowed
H311Toxic in contact with skin
H331Toxic if inhaled
H341Suspected of causing genetic defects
H351Suspected of causing cancer
H361Suspected of damaging fertility or the unborn child
H362May cause harm to breast-fed children

Precautionary statements: P203, P260, P261, P262, P263, P264, P270, P271, P280, P301 + P316, P302 + P352, P304 + P340, P316, P318, P321, P330, P361 + P364, P403 + P233, 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 Tesirine?

The CAS Registry Number of Tesirine is 1595275-62-9. It is also known as PBD-3249, EX-A6241.

What is the molecular formula and molecular weight of Tesirine?

Tesirine has the molecular formula C75H101N9O23 and a molecular weight of 1496.6 g/mol.

Which grade and pack sizes of Tesirine can I order?

We supply Tesirine, in 100 mg, 250 mg, 1 g, 5 g packs. Larger bulk quantities and custom packing are quoted on request.

Do you provide a COA and SDS with Tesirine?

Yes. Every lot of Tesirine 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 Tesirine be shipped internationally?

Yes. Tesirine 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.