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Benzo[1,2-b:4,5-b']dipyran, also known as 2,2'-(1,4-phenylene)bis(6-propionyloxy-3-hydroxy-2H-chromen-2-one), is a complex organic compound with the molecular formula C23H16O8. It is a derivative of benzo[b]pyran, a heterocyclic compound consisting of a benzene ring fused to a pyran ring. This specific compound features two pyran rings connected by a benzene bridge, with propionyloxy and hydroxyl groups attached to the pyran rings. Benzo[1,2-b:4,5-b']dipyran is known for its potential applications in the synthesis of various pharmaceuticals and natural products, particularly those with complex polycyclic structures. Its unique structure and properties make it an interesting target for chemical research and development.

260-86-6

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260-86-6 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 260-86-6 includes 6 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 3 digits, 2,6 and 0 respectively; the second part has 2 digits, 8 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 260-86:
(5*2)+(4*6)+(3*0)+(2*8)+(1*6)=56
56 % 10 = 6
So 260-86-6 is a valid CAS Registry Number.

260-86-6SDS

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 pyrano[2,3-g]chromene

1.2 Other means of identification

Product number -
Other names Benzo[1,2-b:4,5-b']dipyran(8CI,9CI)

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:260-86-6 SDS

260-86-6Upstream product

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