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871897-28-8

871897-28-8

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871897-28-8 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 871897-28-8 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 8,7,1,8,9 and 7 respectively; the second part has 2 digits, 2 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 871897-28:
(8*8)+(7*7)+(6*1)+(5*8)+(4*9)+(3*7)+(2*2)+(1*8)=228
228 % 10 = 8
So 871897-28-8 is a valid CAS Registry Number.

871897-28-8SDS

SAFETY DATA SHEETS

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

Version: 1.0

Creation Date: Aug 17, 2017

Revision Date: Aug 17, 2017

1.Identification

1.1 GHS Product identifier

Product name biphenyl-2,5,2',5'-tetracarboxylic acid tetramethyl ester

1.2 Other means of identification

Product number -
Other names Biphenyl-2,5,2',5'-tetracarbonsaeure-tetramethylester

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:871897-28-8 SDS

871897-28-8Downstream Products

871897-28-8Relevant articles and documents

A brand-new Pd-mediated generation of benzyne and its [2+2+2] cycloaddition: δ-carbon elimination and concomitant decarboxylation

Kim, Hoo Sook,Gowrisankar, Saravanan,Kim, Eun Sun,Kim, Jae Nyoung

scheme or table, p. 6569 - 6572 (2009/04/05)

We found a brand-new method for the generation of aryne from methyl 2-bromobenzoates via the Pd-mediated concomitant δ-carbon elimination and decarboxylation. The generated arynes underwent Pd-mediated [2+2+2] cycloaddition to give triphenylenes.

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