925670-68-4 Usage
Molecular weight
270.29 g/mol
Chemical structure
A compound with a five-membered benzene ring fused to a six-membered indene ring, with two carbonyl groups (C=O) attached to the indene ring and a methyl group (CH3) and a benzoyl group (C6H5CO) attached to the methyl group.
Physical properties
Yellow crystalline powder, insoluble in water, has a slight aromatic odor.
+ Photostable
Does not degrade when exposed to sunlight.
+ UV absorption
Absorbs UVA and UVB radiation.
+ Production of plastics
As a chemical component.
+ Chemical intermediate
In the synthesis of other compounds.
Check Digit Verification of cas no
The CAS Registry Mumber 925670-68-4 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 9,2,5,6,7 and 0 respectively; the second part has 2 digits, 6 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 925670-68:
(8*9)+(7*2)+(6*5)+(5*6)+(4*7)+(3*0)+(2*6)+(1*8)=194
194 % 10 = 4
So 925670-68-4 is a valid CAS Registry Number.
925670-68-4Relevant articles and documents
Photochemical synthesis of isomeric (E/Z)-3-alkylidene-3H-isobenzofuranones
Mor, Satbir,Dhawan, Som N.,Kapoor, Mona,Kumar, Devinder
, p. 594 - 597 (2007/10/03)
The synthesis of isomeric (E/Z)-3-alkylidene-3H-isobenzofuranones by photoisomerization of 2-aroyl-2-methyl/benzylindan-1,3-diones in high yields is described.
