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Irinotecan HCl Trihydrate Sale

(Synonyms: 盐酸伊立替康三水合物; (+)-Irinotecan hydrochloride trihydrate; CPT-11 hydrochloride trihydrate) 目录号 : GC11048

A potent inhibitor of DNA topoisomerase I

Irinotecan HCl Trihydrate Chemical Structure

Cas No.:136572-09-3

规格 价格 库存 购买数量
10mM (in 1mL DMSO)
¥389.00
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100mg
¥378.00
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Sample solution is provided at 25 µL, 10mM.

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实验参考方法

Cell experiment:

Exponentially growing cells are seeded in 20 cm2 dishes with an optimal cell number for each cell line (20,000 for LoVo cells, 100,000 for HT-29 cells). They are treated 2 days later with increasing concentrations of irinotecan or SN-38 for one cell doubling time (24 h for LoVo cells, 40 h for HT-29 cells). After washing with 0.15 M NaCl, the cells are further grown for two doubling times in normal medium, detached from the support with trypsin-EDTA and counted in a hemocytometer. The IC50 values are then estimated as the drug concentrations responsible for 50% growth inhibition as compared with cells incubated without drug[2].

Animal experiment:

Irinotecan has been administered by intratumoral injection at 0.1 cc volume of the appropriate solution, for a doses of 5 mg/kg daily for 5 days, on two consecutive weeks, followed by a 7-days rest period, referred to as one cycle of therapy. Rats receive three cycles over a period of 8 weeks. Control animals receive 0.1 cc of sterile 0.9% sodium chloride solution by intratumoral injection in the same rule of administration as that of animals of group II[1].

References:

[1]. Morales C, et al. Antitumoral effect of irinotecan (CPT-11) on an experimental model of malignant neuroectodermal tumor. J Neurooncol. 2002 Feb;56(3):219-26.
[2]. Pavillard V, et al. Determinants of the cytotoxicity of irinotecan in two human colorectal tumor cell lines. Cancer Chemother Pharmacol. 2002 Apr;49(4):329-35. Epub 2002 Jan 30.
[3]. Allegrini G, et al. Thrombospondin-1 plus irinotecan: a novel antiangiogenic-chemotherapeutic combination that inhibits the growth of advanced human colon tumor xenografts in mice. Cancer Chemother Pharmacol. 2004 Mar;53(3):261-6. Epub 2003 Dec 5.

产品描述

Irinotecan HCl Trihydrate (CPT-11) is a semisynthetic derivative of camptothecin with IC50 value of 3.4μM in P388 leukemia [1].

CPT-11 is synthesized to avoid toxicity and to improve therapeutic efficacy of camptothecin. It has been approved by FDA for the treatment of patients with metastatic carcinoma of the colon or rectum whose disease has recurred or progressed following 5-fluorouracil-based therapy. CPT-11 is a soluble prodrug of SN-38, it is converted into SN-38 by carboxylesterase enzymes in vivo. SN-38 is a potent inhibitor of topoisomerase I [2].

CPT-11 is found to have efficacy against drug-resistant as well as drug-sensitive tumor cells. It inhibits the growth of the tumors which are VCR- resistant or ADM-resistant. The inhibition can also occur in VCR- and ADM-resistant tumor bearing mice [1].

References:
[1] Tsuruo T, Matsuzaki T, Matsushita M, Saito H, Yokokura T. Antitumor effect of CPT-11, a new derivative of camptothecin, against pleiotropic drug-resistant tumors in vitro and in vivo. Cancer Chemother Pharmacol. 1988;21(1):71-4.
[2] Slatter JG, Schaaf LJ, Sams JP, Feenstra KL, Johnson MG, Bombardt PA, Cathcart KS, Verburg MT, Pearson LK, Compton LD, Miller LL, Baker DS, Pesheck CV, Lord RS 3rd. Pharmacokinetics, metabolism, and excretion of irinotecan (CPT-11) following I.V. infusion of [(14)C]CPT-11 in cancer patients. Drug Metab Dispos. 2000 Apr;28(4):423-33.

Chemical Properties

Cas No. 136572-09-3 SDF
别名 盐酸伊立替康三水合物; (+)-Irinotecan hydrochloride trihydrate; CPT-11 hydrochloride trihydrate
化学名 (S)-4,11-diethyl-4-hydroxy-3,14-dioxo-3,4,12,14-tetrahydro-1H-pyrano[3',4':6,7]indolizino[1,2-b]quinolin-9-yl [1,4'-bipiperidine]-1'-carboxylate hydrochloride trihydrate
Canonical SMILES O=C(N1CCC(CC1)N2CCCCC2)OC3=CC4=C(CC)C5=C(C(N6C5)=CC(C7(CC)O)=C(COC7=O)C6=O)N=C4C=C3.Cl.O.O.O
分子式 C33H45ClN4O9 分子量 677.18
溶解度 ≥ 23.1mg/mL in DMSO, ≥ 2.5mg/mL in Water 储存条件 Store at -20°C
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储备液的保存方式和期限:-80°C 储存时,请在 6 个月内使用,-20°C 储存时,请在 1 个月内使用。
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1 mM 1.4767 mL 7.3836 mL 14.7671 mL
5 mM 0.2953 mL 1.4767 mL 2.9534 mL
10 mM 0.1477 mL 0.7384 mL 1.4767 mL
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