Methyl indole-3-carboxylate
(Synonyms: 3-吲哚甲酸甲酯；吲哚-3-羧酸甲酯；吲哚3-羧酸甲酯) 目录号 : GC61685
Methylindole-3-carboxylate是一种从SorangiumcellulosumSoce895菌株中分离出来的天然产物。Methylindole-3-carboxylate对革兰氏阳性诺卡氏菌(Nocardiasp)表现出较弱的活性，MIC值为33.3μg/mL。
Cas No.:942-24-5
Sample solution is provided at 25 µL, 10mM.
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Quality Control & SDS
- View current batch:
- Purity: >99.50%
- COA (Certificate Of Analysis)
- SDS (Safety Data Sheet)
- Datasheet
Methyl indole-3-carboxylate is a natural product isolated from Sorangium cellulosum strain Soce895. Methyl indole-3-carboxylate shows a weak activity against the Gram-positive Nocardia sp with a MIC value of 33.33 μg/mL[1].
[1]. Rolf Jansen, et al. Nannozinones and sorazinones, unprecedented pyrazinones from myxobacteria. J Nat Prod. 2014 Nov 26;77(11):2545-52.
| Cas No. | 942-24-5 | SDF | |
| 别名 | 3-吲哚甲酸甲酯；吲哚-3-羧酸甲酯；吲哚3-羧酸甲酯 | ||
| Canonical SMILES | O=C(OC)C1=CNC2=CC=CC=C21 | ||
| 分子式 | C10H9NO2 | 分子量 | 175.18 |
| 溶解度 | DMSO : 100 mg/mL (570.84 mM; Need ultrasonic) | 储存条件 | Store at -20°C |
| General tips | 请根据产品在不同溶剂中的溶解度选择合适的溶剂配制储备液；一旦配成溶液，请分装保存，避免反复冻融造成的产品失效。 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。 为了提高溶解度，请将管子加热至37℃，然后在超声波浴中震荡一段时间。 |
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| Shipping Condition | 评估样品解决方案：配备蓝冰进行发货。所有其他可用尺寸：配备RT，或根据请求配备蓝冰。 | ||
| 制备储备液 | |||
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1 mg | 5 mg | 10 mg |
| 1 mM | 5.7084 mL | 28.5421 mL | 57.0841 mL |
| 5 mM | 1.1417 mL | 5.7084 mL | 11.4168 mL |
| 10 mM | 0.5708 mL | 2.8542 mL | 5.7084 mL |
| 第一步：请输入基本实验信息（考虑到实验过程中的损耗，建议多配一只动物的药量） | ||||||||||
| 给药剂量 | mg/kg |  |
动物平均体重 | g | |
每只动物给药体积 | ul | |
动物数量 | 只 |
| 第二步：请输入动物体内配方组成（配方适用于不溶于水的药物；不同批次药物配方比例不同，请联系GLPBIO为您提供正确的澄清溶液配方） | ||||||||||
| % DMSO % % Tween 80 % saline | ||||||||||
| 计算重置 | ||||||||||
计算结果:
工作液浓度： mg/ml；
DMSO母液配制方法： mg 药物溶于 μL DMSO溶液（母液浓度 mg/mL，
体内配方配制方法：取 μL DMSO母液，加入 μL PEG300，混匀澄清后加入μL Tween 80，混匀澄清后加入 μL saline，混匀澄清。
1. 首先保证母液是澄清的；
2.
一定要按照顺序依次将溶剂加入，进行下一步操作之前必须保证上一步操作得到的是澄清的溶液，可采用涡旋、超声或水浴加热等物理方法助溶。
3. 以上所有助溶剂都可在 GlpBio 网站选购。
Regioselective dibromination of Methyl indole-3-carboxylate and application in the synthesis of 5,6-dibromoindoles
Org Biomol Chem 2011 Jul 21;9(14):5021-3.PMID:21643565DOI:10.1039/c1ob05522d.
Treatment of Methyl indole-3-carboxylate with bromine in acetic acid gives methyl 5,6-dibromoindole-3-carboxylate regioselectively, from which the parent 5,6-dibromoindole can be accessed via a one-pot, microwave-mediated ester hydrolysis and decarboxylation. Application of these building blocks in syntheses of natural and non-natural 5,6-dibromoindole derivatives, including meridianin F and 5,6-dibromo-2'-demethylaplysinopsin, is reported.
Indole analogues decreasing the virulence of Vibrio campbellii towards brine shrimp larvae
Microb Biotechnol 2022 Dec;15(12):2917-2928.PMID:36333944DOI:10.1111/1751-7915.14160.
Indole signalling has been proposed as a potential target for the development of novel virulence inhibitors to control bacterial infections. However, the major structural features of indole analogues that govern antivirulence activity remain unexplored. Therefore, we investigated the impact of 26 indole analogues on indole-regulated virulence phenotypes in Vibrio campbellii and on the virulence of the bacterium in a gnotobiotic brine shrimp model. The results demonstrated that 10 indole analogues significantly increased the fluorescence of indole reporter strain Vibrio cholerae S9149, 21 of them decreased the swimming motility of V. campbellii, and 13 of them significantly decreased the biofilm formation of V. campbellii. Further, we found that 1-methylindole, indene, 2,3-benzofuran, thianaphthene, indole-3-acetonitrile, Methyl indole-3-carboxylate, 3-methylindole, and indole-2-carboxaldehyde exhibited a significant protective effect on brine shrimp larvae against V. campbellii infection, resulting in survival rates of challenged brine shrimp above 80%. The highest survival of shrimp larvae (98%) was obtained with indole-3-acetonitrile, even at a relatively low concentration of 20 μM. Importantly, the indole analogues did not affect bacterial growth, both in vitro and in vivo. These results indicate the potential of indole analogues in applications aiming at the protection of shrimp from vibriosis.
Synthesis and in vitro antiproliferative activity of new 11-aminoalkylamino-substituted 5H- and 6H-indolo[2,3-b]quinolines; structure-activity relationships of neocryptolepines and 6-methyl congeners
Bioorg Med Chem 2012 Aug 1;20(15):4820-9.PMID:22748378DOI:10.1016/j.bmc.2012.05.054.
The present report describes the synthesis and antiproliferative evaluation of certain 11-aminoalkylamino-substituted 5H- and 6H-indolo[2,3-b]quinolines and their methylated derivatives. These 5-Me- and 6-Me-indolo[2,3-b]quinoline derivatives 10-14, 20 were prepared by amination at the C-11 position of the 11-chloro-5-methyl-5H- and 11-chloro-6-methyl-6H-indolo[2,3-b]quinolines with different substituents on the quinoline ring. The 11-aminoalkylaminomethylated 23, the homologue of 11, was prepared from the same intermediate for a further SAR study. These intermediates are accessible from 4-substituted anilines or their N-methylated analogues and Methyl indole-3-carboxylate as a counterpart. The in vitro antiproliferative assay indicated that the 5-methylated derivatives 10-14 are more cytotoxic than their respective 6-methylated 6H-indolo[2,3-b]quinoline derivatives 20. Among them, N-(3-aminopropyl)-2-bromo-5-methyl-5H-indolo[2,3-b]quinolin-11-amine 12f was the most cytotoxic with a mean IC(50) value of 0.12 μM against human leukemia MV4-11 cell line, and also exhibited selective cytotoxicities against A549 (lung cancer), HCT116 (colon cancer) cell lines and normal fibroblast BALB/3T3 with IC(50) values of 0.543, 0.274 and 0.869 μM, respectively. The binding constant of products 12f and 20f to salmon fish sperm DNA were also evaluated using UV-vis absorption spectroscopy, indicating intercalation binding with a constant of 2.93×10(5) and 3.28×10(5)Lmol(-1), respectively.
Nannozinones and sorazinones, unprecedented pyrazinones from myxobacteria
J Nat Prod 2014 Nov 26;77(11):2545-52.PMID:25397992DOI:10.1021/np500632c.
Nannozinones A (1) and B (2) were discovered as metabolites of the recently isolated Nannocystis pusilla strain MNa10913 belonging to the poorly studied myxobacterial family Nannocystaceae. In contrast, the structurally related sorazinones A (5) and B (6) were isolated from Sorangium cellulosum strain Soce895, which was known as the producer of the antibiotic thuggacin A. The extract also contained Methyl indole-3-carboxylate (4). HRESIMS and (1)H, (13)C, and (15)N NMR spectroscopy revealed the structures of nannozinones A (1) and B (2) as unusual dihydropyrrolo- and pyrrolopyrazinone derivatives, while sorazinone A (5) was characterized as an aromatic diketopiperazine and sorazinone B (6) as a dibenzyl 2(1H)-pyrazinone derivative. While the dihydropyrrolo derivative nannozinone A (1) showed weak antibacterial and antifungal activity, nannozinone B (2) inhibited the growth of cell cultures with IC50 values between 2.44 and 16.9 μM. The nannochelin A iron complex (3), which was isolated besides 1 and 2, was even more active, with IC50 values between 0.05 and 1.95 μM. On the other hand, the indole 4 and sorazinones 5 and 6 did not show any significant cytotoxicity and only weak activity against the Gram-positive Nocardia sp.
Two new compounds from cultures of the basidiomycete Antrodiella albocinnamomea
Nat Prod Res 2015;29(21):1985-9.PMID:25738519DOI:10.1080/14786419.2015.1017493.
A new linear triterpene (1), and a new sesquiterpene (2), together with a known compound Methyl indole-3-carboxylate (3) were isolated from the crude extract of Antrodiella albocinnamomea. The structures of the new compounds 1-2 were determined by comprehensive spectroscopic analysis. Compound 1 exhibited significant inhibitory activities against protein tyrosine phosphatase 1B (PTP1B) with IC50 value of 1.0 μg/mL.