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Heptazethrene is a hypothetical organic compound consisting of seven fused benzene rings, forming a planar, cyclic structure with alternating single and double bonds. It is a member of the polycyclic aromatic hydrocarbons (PAHs) family, which are known for their aromatic properties and potential applications in materials science and organic electronics. However, heptazethrene is not stable and has not been synthesized yet, as it is expected to be highly reactive due to the presence of multiple double bonds and a large conjugated system. The study of such compounds is important for understanding the properties and reactivity of larger PAHs, which have been found in various natural and industrial settings.

200-77-1

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200-77-1 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 200-77-1 includes 6 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 3 digits, 2,0 and 0 respectively; the second part has 2 digits, 7 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 200-77:
(5*2)+(4*0)+(3*0)+(2*7)+(1*7)=31
31 % 10 = 1
So 200-77-1 is a valid CAS Registry Number.

200-77-1SDS

SAFETY DATA SHEETS

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

Version: 1.0

Creation Date: Aug 18, 2017

Revision Date: Aug 18, 2017

1.Identification

1.1 GHS Product identifier

Product name Dibenzo<de,op>-pentacen

1.2 Other means of identification

Product number -
Other names Heptazethren

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:200-77-1 SDS

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