Catalog No. Size 价格库存数量
S1837-2 Solid 2 mg ¥135
S1837-10 Solid 10 mg ¥405


Temoporfin, also known as m-THPC or KW-2345, is a synthetic light-activated chlorin with photodynamic activity. Upon systemic administration, temoporfin distributes throughout the body and is taken up by tumor cells. Upon stimulation of temoporfin by non-thermal laser light (at 652 nm), and in the presence of oxygen, this agent produces highly reactive short-lived singlet oxygen and other reactive oxygen radicals, resulting in local damage to tumor cells. This may kill tumor cells and may reduce the tumor size.

Product information

CAS Number: 122341-38-2

Molecular Weight: 680.75

Formula: C44H32N4O4

Chemical Name: 3-[7,12,17-tris(3-hydroxyphenyl)-21,22,23,24-tetraazapentacyclo[³,⁶.1⁸,¹¹.1¹³,¹⁶]tetracosa-1,3(24),4,6,8,10,12,16(22),17,19-decaen-2-yl]phenol

Smiles: OC1=CC(=CC=C1)C1C2C=CC(N=2)=C(C2=CC=C(N2)C(C2=CC(O)=CC=C2)=C2CCC(=N2)C(=C2C=CC=1N2)C1=CC(O)=CC=C1)C1=CC(O)=CC=C1


InChi: InChI=1S/C44H32N4O4/c49-29-9-1-5-25(21-29)41-33-13-15-35(45-33)42(26-6-2-10-30(50)22-26)37-17-19-39(47-37)44(28-8-4-12-32(52)24-28)40-20-18-38(48-40)43(36-16-14-34(41)46-36)27-7-3-11-31(51)23-27/h1-17,19,21-24,46-47,49-52H,18,20H2/b41-33-,41-34-,42-35-,42-37-,43-36-,43-38-,44-39-,44-40-

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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