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Cyclopenta[b]pyran, 4-ethoxy-2-(1-ethoxycyclopropyl)-5,7-diphenyl- is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

137124-87-9

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137124-87-9 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 137124-87-9 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,3,7,1,2 and 4 respectively; the second part has 2 digits, 8 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 137124-87:
(8*1)+(7*3)+(6*7)+(5*1)+(4*2)+(3*4)+(2*8)+(1*7)=119
119 % 10 = 9
So 137124-87-9 is a valid CAS Registry Number.

137124-87-9SDS

SAFETY DATA SHEETS

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

Version: 1.0

Creation Date: Aug 19, 2017

Revision Date: Aug 19, 2017

1.Identification

1.1 GHS Product identifier

Product name 4-ethoxy-2-(1-ethoxycyclopropyl)-5,7-diphenylcyclopenta[b]pyran

1.2 Other means of identification

Product number -
Other names 4-ethoxy-2-(1'-ethoxycyclopropyl)-5,7-diphenylcyclopenta[b]pyran

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:137124-87-9 SDS

137124-87-9Downstream Products

137124-87-9Relevant academic research and scientific papers

An efficient three-step synthesis of cyclopenta[b]pyrans via 2-donor-substituted fischer ethenylcarbenechromium complexes

De Meijere, Armin,Schirmer, Heiko,Stein, Frank,Funke, Frank,Duetsch, Michael,Wu, Yao-Ting,Noltemeyer, Mathias,Belgardt, Thomas,Knieriem, Burkhard

, p. 4132 - 4148 (2007/10/03)

A wide range of cyclopenta[b]pyrans 4 has been synthesized in a one-pot reaction by treatment of different 2-donorsubstituted ethenylcarbenechromium complexes 2 with alkynes in THF in moderate to excellent yields (41-90% for 14 out of 25 examples). The st

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