Catalog No. Size PriceQuantity
M11317-2 Solid 2 mg $80
M11317-10 Solid 10 mg $240


Trapazamine, also known as SR-4233,DNA-damaging drug potentially for the treatment of cervical carcinoma, head and neck cancer. Tirapazamine is activated to its toxic form preferentially in the hypoxic areas of solid tumors. Cells in these regions are resistant to killing by radiotherapy and most anticancer drugs. Thus the combination of tirapazamine with conventional anticancer treatments is particularly effective.

Product information

CAS Number: 27314-97-2

Molecular Weight: 178.15

Formula: C7H6N4O2

Chemical Name: 3-amino-1λ⁵,2,4λ⁵-benzotriazine-1,4-dione

Smiles: NC1=NN(=O)=C2C=CC=CC2=N1=O


InChi: InChI=1S/C7H6N4O2/c8-7-9-11(13)6-4-2-1-3-5(6)10(7)12/h1-4H,(H2,8,9)

Technical Data

Appearance: Solid Power

Purity: ≥98% (or refer to the Certificate of Analysis)

Shipping Condition: Shipped under ambient temperature as non-hazardous chemical or refer to Certificate of Analysis

Storage Condition: Dry, dark and -20 oC for 1 year or refer to the Certificate of Analysis.

Shelf Life: ≥360 days if stored properly.

Stock Solution Storage: 0 - 4 oC for 1 month or refer to the Certificate of Analysis.

Drug Formulation: To be determined

HS Tariff Code: 382200

Products are for research use only. Not for human use.

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