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14207-78-4

14207-78-4

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14207-78-4 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 14207-78-4 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 1,4,2,0 and 7 respectively; the second part has 2 digits, 7 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 14207-78:
(7*1)+(6*4)+(5*2)+(4*0)+(3*7)+(2*7)+(1*8)=84
84 % 10 = 4
So 14207-78-4 is a valid CAS Registry Number.
InChI:InChI=1/C20H16/c1-13-11-15-7-3-6-10-18(15)20-14(2)12-16-8-4-5-9-17(16)19(13)20/h3-12H,1-2H3

14207-78-4SDS

SAFETY DATA SHEETS

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

Version: 1.0

Creation Date: Aug 15, 2017

Revision Date: Aug 15, 2017

1.Identification

1.1 GHS Product identifier

Product name 5,11-Dimethylchrysene

1.2 Other means of identification

Product number -
Other names CHRYSENE,5,11-DIMETHYL

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:14207-78-4 SDS

14207-78-4Downstream Products

14207-78-4Relevant articles and documents

PtCl2-catalyzed hydrative cyclization of trialkyne functionalities to form bicyclic spiro ketones

Chang, Hsu-Kai,Datta, Swarup,Das, Arindam,Odedra, Arjan,Liu, Rai-Shung

, p. 4744 - 4747 (2008/02/08)

(Chemical Equation Presented) Triple rounds: A regioselective hydrative cyclization of triynes has been developed to give bicyclic β-hydroxy spiro ketones, which undergo subsequent dehydration to give the β,γ- unsaturated ketones (see scheme). Model reactions suggest that this platinum catalysis includes two selective hydrations, an alkyne insertion, and an aldol condensation.

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