(19S)-19-ethyl-7,19-dihydroxy-17-oxa-3,13-diazapentacyclo[11.8.0.02,11.04,9.015,20]henicosa-1(21),2,4,6,8,10,15(20)-heptaene-14,18-dione

• ChemBase编号: 170316
• 分子式: C20H16N2O5
• 平均质量: 364.35144
• 单一同位素质量: 364.10592162
• SMILES: c1c(ccc2c1cc1c(n2)c2n(C1)c(=O)c1c(c2)[C@@](C(=O)OC1)(O)CC)O
• Canonical SMILES: CC[C@@]1(O)C(=O)OCc2c1cc1c3nc4ccc(cc4cc3Cn1c2=O)O
• InChI: InChI=1S/C20H16N2O5/c1-2-20(26)14-7-16-17-11(5-10-6-12(23)3-4-15(10)21-17)8-22(16)18(24)13(14)9-27-19(20)25/h3-7,23,26H,2,8-9H2,1H3/t20-/m0/s1
• InChIKey: HAWSQZCWOQZXHI-FQEVSTJZSA-N

名称和登记号

名称

• IUPAC标准名: (19S)-19-ethyl-7,19-dihydroxy-17-oxa-3,13-diazapentacyclo[11.8.0.0^2,^1^1.0^4,^9.0^1^5,^2^0]henicosa-1(21),2,4,6,8,10,15(20)-heptaene-14,18-dione; (19S)-19-ethyl-7,19-dihydroxy-17-oxa-3,13-diazapentacyclo[11.8.0.0^2,^1^1.0^4,^9.0^1^5,^2^0]henicosa-1(21),2(11),3,5,7,9,15(20)-heptaene-14,18-dione
• IUPAC传统名: (19S)-19-ethyl-7,19-dihydroxy-17-oxa-3,13-diazapentacyclo[11.8.0.0^2,^1^1.0^4,^9.0^1^5,^2^0]henicosa-1(21),2,4,6,8,10,15(20)-heptaene-14,18-dione; (19S)-19-ethyl-7,19-dihydroxy-17-oxa-3,13-diazapentacyclo[11.8.0.0^2,^1^1.0^4,^9.0^1^5,^2^0]henicosa-1(21),2(11),3,5,7,9,15(20)-heptaene-14,18-dione
• 别名: (4S)-4-Ethyl-4,9-dihydroxy-1H-pyrano[3',4':6,7]indolizino[1,2-b]quinoline-3,14(4H,12H)-dione; (S)-10-Hydroxycamptothecin; Hydroxycamptothecin; NSC 107124; 10-Hydroxy Camptothecin; 10-Hydroxycamptothecin; Hydroxycamptothecin-10

登记号

• CAS号: 64439-81-2; 19685-09-7
• PubChem SID: 164226226
• PubChem CID: 97226

理论计算性质

• Acid pKa: 9.654745
• 质子受体: 5
• 质子供体: 2
• LogD (pH = 5.5): 0.9146374
• LogD (pH = 7.4): 0.9142485
• Log P: 0.9166779
• 摩尔折射率: 96.4734 cm^3
• 极化性: 37.803802 Å^3
• 极化表面积: 99.96 Å^2
• 可自由旋转的化学键: 1
• 里宾斯基五规则: true

分子性质

理化性质

• 溶解度: Dimethyl Sulfoxide; Dimethylformamide
• 外观: Yellow Solid
• 熔点: >250°C (dec.)

安全信息

• 保存条件: -20°C Freezer

药理学性质

• 作用靶点: Topoisomerase
• 生物活性机理: Topoisomerase I inhibitor

产品相关信息

• 纯度: 95+%
• 成盐信息: Free Base
• 简要说明: Isomers (3:1)
• 生物来源: Minor alkaloid from Camptotheca acuminata (Nyssaceae)
• 应用领域: Cytostatic

详细说明

Toronto Research Chemicals - H875000

A Camptothecin derivative; a topoisomerase inhibitor for cancer therapy.

参考文献

• Wani, M.C., et al.: J. Med. Chem., 29, 2358 (1986)
• Miller, K.D., et al.: Invest. New Drugs, 22, 69 (1986)
• Punt, C.J.A., et al.: Eur. J. Cancer, 40, 1332 (1986)
• Wang, J.-Q., et al.: Bioorg. Med. Chem., 13, 549 (1986)