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261732-38-1

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261732-38-1 Usage

Chemical Properties

White Solid

Uses

tert-Butyl 5-bromoindoline-1-carboxylate is a brominated indoline derivative and a product of biocatalyzed halogenation of nucleobase analogs. It is used in the synthetic preparation of biologic ally active compounds such as selective human β3 adrenergic receptor agonists.

Check Digit Verification of cas no

The CAS Registry Mumber 261732-38-1 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 2,6,1,7,3 and 2 respectively; the second part has 2 digits, 3 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 261732-38:
(8*2)+(7*6)+(6*1)+(5*7)+(4*3)+(3*2)+(2*3)+(1*8)=131
131 % 10 = 1
So 261732-38-1 is a valid CAS Registry Number.

261732-38-1 Well-known Company Product Price

  • Brand
  • (Code)Product description
  • CAS number
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  • Detail
  • Alfa Aesar

  • (H59341)  1-Boc-5-bromoindoline, 97%   

  • 261732-38-1

  • 250mg

  • 546.0CNY

  • Detail
  • Alfa Aesar

  • (H59341)  1-Boc-5-bromoindoline, 97%   

  • 261732-38-1

  • 1g

  • 1747.0CNY

  • Detail

261732-38-1SDS

SAFETY DATA SHEETS

According to Globally Harmonized System of Classification and Labelling of Chemicals (GHS) - Sixth revised edition

Version: 1.0

Creation Date: Aug 16, 2017

Revision Date: Aug 16, 2017

1.Identification

1.1 GHS Product identifier

Product name tert-butyl 5-bromo-2,3-dihydroindole-1-carboxylate

1.2 Other means of identification

Product number -
Other names 5-bromo-2,3-dihydro-indole-5-carboxylic acid tert-butyl ester

1.3 Recommended use of the chemical and restrictions on use

Identified uses For industry use only.
Uses advised against no data available

1.4 Supplier's details

1.5 Emergency phone number

Emergency phone number -
Service hours Monday to Friday, 9am-5pm (Standard time zone: UTC/GMT +8 hours).

More Details:261732-38-1 SDS

261732-38-1Relevant articles and documents

4-aminopyrrolopyrimidine derivative and preparation method and application thereof

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Paragraph 0137-0138; 0141; 0151-0152, (2020/05/14)

The invention relates to a 4-aminopyrrolopyrimidine derivative and a preparation method and application thereof, and belongs to the field of medicines. The invention provides a compound shown as a formula I or pharmaceutically acceptable salt thereof. The

CANCER TREATMENTS TARGETING CANCER STEM CELLS

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Paragraph 0331; 0337-0339, (2019/11/19)

Disclosed are compounds, methods, compositions, and kits that allow for treating cancer by, e.g., targeting cancer stem cells. In some embodiments, the cancer is colorectal cancer, gastric cancer, gastrointestinal stromal tumor, ovarian cancer, lung cancer, breast cancer, pancreatic cancer, prostate cancer, testicular cancer, or lymphoma. In some embodiments, the cancer is liver cancer, endometrial cancer, leukemia, or multiple myeloma. The compounds utilized in the disclosure are of Formula (0), (O'), and (I):

Identification of 5-(2,3-Dihydro-1 H-indol-5-yl)-7 H-pyrrolo[2,3- d]pyrimidin-4-amine Derivatives as a New Class of Receptor-Interacting Protein Kinase 1 (RIPK1) Inhibitors, Which Showed Potent Activity in a Tumor Metastasis Model

Li, Yueshan,Xiong, Yu,Zhang, Guo,Zhang, Liting,Yang, Wei,Yang, Jiao,Huang, Luyi,Qiao, Zeen,Miao, Zhuang,Lin, Guifeng,Sun, Qiu,Niu, Ting,Chen, Lijuan,Niu, Dawen,Li, Linli,Yang, Shengyong

, p. 11398 - 11414 (2019/01/08)

We herein report the structural optimization and structure-activity relationship studies of 5-(2,3-dihydro-1H-indol-5-yl)-7H-pyrrolo[2,3-d]pyrimidin-4-amine derivatives as a new class of receptor-interacting protein kinase 1 (RIPK1) inhibitors. Among all obtained RIPK1 inhibitors, 1-(5-{4-amino-7-ethyl-7H-pyrrolo[2,3-d]pyrimidin-5-yl}-2,3-dihydro-1H-indol-1-yl)-2-[3-(trifluoromethoxy)phenyl]ethan-1-one (22b) is the most active one. This compound potently inhibited RIPK1 with a binding affinity (KD) of 0.004 μM and an enzymatic IC50 value of 0.011 μM and also showed good kinase selectivity. It could efficiently protect cells from necroptosis and attenuate the necrotic cell death of vascular endothelial cells induced by tumor cells both in vitro and in vivo. Importantly, compound 22b exhibited excellent antimetastasis activity in the experimental B16 melanoma lung metastasis model. It also displayed favorable pharmacokinetic properties. Collectively, 22b could be a promising agent for preventing tumor metastasis.

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