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16657-07-1

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16657-07-1 Usage

General Description

"1H-Indene, 7-bromo-" is a chemical compound from the family of bromoindenes, which are organic compounds containing an indene that carrys a bromo substituent. The indene is basically a hydrocarbon that is primarily composed of a benzene ring fused with a five-membered cyclopentene ring. The bromo substituent refers to the fact that a hydrogen atom in the indene molecule has been replaced by a bromine atom. The specific placement of the bromine atom at the 7th position in the molecule gives "7-bromo-1H-indene." It’s utilized for various chemical and pharmacological research due to its specific structure and properties. However, safety precautions should be observed when handling this chemical as it may pose environmental and health complications.

Check Digit Verification of cas no

The CAS Registry Mumber 16657-07-1 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 1,6,6,5 and 7 respectively; the second part has 2 digits, 0 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 16657-07:
(7*1)+(6*6)+(5*6)+(4*5)+(3*7)+(2*0)+(1*7)=121
121 % 10 = 1
So 16657-07-1 is a valid CAS Registry Number.

16657-07-1SDS

SAFETY DATA SHEETS

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

Version: 1.0

Creation Date: Aug 20, 2017

Revision Date: Aug 20, 2017

1.Identification

1.1 GHS Product identifier

Product name 7-Bromo-1H-indene

1.2 Other means of identification

Product number -
Other names 7-bromo-1H-indene

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:16657-07-1 SDS

16657-07-1Relevant articles and documents

S1P1 AGONIST AND APPLICATION THEREOF

-

, (2021/10/02)

The present invention relates to a class of tricyclic compounds and an application thereof as a sphingosine 1-phosphate type 1 (S1P1) receptor agonist. The invention specifically relates to a compound represented by formula (II), and a tautomer and pharmaceutically acceptable salt of same.

Enantioselective Synthesis of Chiral Indane Derivatives by Rhodium-Catalyzed Addition of Arylboron Reagents to Substituted Indenes

Umeda, Moeko,Noguchi, Hikaru,Nishimura, Takahiro

, p. 9597 - 9602 (2020/12/21)

Rhodium-catalyzed asymmetric addition of arylboron reagents to indene derivatives proceeded to give 2-arylindanes in good yields with high enantioselectivity. Deuterium-labeling experiments indicated that the present reaction involved a 1,4-Rh shift from an initially formed benzylrhodium to an arylrhodium intermediate before protonation leading to the corresponding addition product. The asymmetric addition was also successful for acenaphthylene, which has a similar skeleton to indene, where it was found that the benzylrhodium intermediate underwent direct protonation without the 1,4-Rh shift.

BRIDGED BIS(INDENYL) TRANSITIONAL METAL COMPLEXES, PRODUCTION, AND USE THEREOF

-

, (2015/07/07)

The invention relates to a novel group bridged metallocene transition metal complexes, wherein the complex includes at least one indenyl ligand substituted at the 4- position with a phenyl group, the 4-phenyl group being preferably substituted at the 3 ', 4', and 5' positions with particular combinations of substituents, particularly wherein the 4'- substituent is a group of the formula (XR'n)-, wherein X is a Group 14-17 heteroatom having an atomic weight of 13 to 79 and R' is one of a hydrogen atom, halogen atom, a C1-C10 alkyl group, or a C6-C10 aryl group and n is 0, 1, 2, or 3. Catalyst systems including the transition metal complex, polymerization processes using the transition metal complex, and polymers made using the transition metal complex are also described.

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