98051-92-4 Usage
General Description
The chemical "(disulfanediyldibenzene-2,1-diyl)bis(1H-benzotriazol-1-ylmethanone)" is a compound with the molecular formula C30H20N6S2O2. It is commonly used as a UV stabilizer in plastics, rubber, and other materials to protect them from degradation caused by UV radiation. (disulfanediyldibenzene-2,1-diyl)bis(1H-benzotriazol-1-ylmethanone) functions by absorbing UV radiation and dissipating it as heat, thereby preventing damage to the material. It is also used in personal care products such as sunscreens and anti-aging creams to provide protection from the sun's harmful UV rays. Additionally, this compound is used in the pharmaceutical industry as a photo-stabilizer for drugs and as an anti-oxidant in polymers.
Check Digit Verification of cas no
The CAS Registry Mumber 98051-92-4 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 9,8,0,5 and 1 respectively; the second part has 2 digits, 9 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 98051-92:
(7*9)+(6*8)+(5*0)+(4*5)+(3*1)+(2*9)+(1*2)=154
154 % 10 = 4
So 98051-92-4 is a valid CAS Registry Number.
98051-92-4Relevant articles and documents
Synthesis of benzoxazines, quinazolines and 4H-benzo[e][1,3]thiazine by ANRORC rearrangements of 1,2,4-oxadiazoles
Draghici, Bogdan,El-Gendy, Bahaa El-Dien M.,Katritzky, Alan R.
supporting information; experimental part, p. 547 - 550 (2012/04/04)
1,2,4-Oxadiazoles undergo ANRORC (addition of nucleophile, ring-opening and ring-closure) rearrangements upon reaction with excess of n-butyllithium to give benzoxazines, benzothiazines, and quinazolines in good yields under mild conditions. Georg Thieme Verlag Stuttgart · New York.