1855-20-5 Usage
Chemical class
Benzoxazinones
Derivative
4-(3,4-dimethylphenyl) substituted benzoxazine
Medicinal properties
Anti-inflammatory and antioxidant effects
Potential applications
Drug development and organic synthesis
Role in nature
Plant defense mechanisms against pests and pathogens
Presence in plants
Found in certain plant species
Scientific and industrial interest
Diverse range of potential uses in various fields
Check Digit Verification of cas no
The CAS Registry Mumber 1855-20-5 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 1,8,5 and 5 respectively; the second part has 2 digits, 2 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 1855-20:
(6*1)+(5*8)+(4*5)+(3*5)+(2*2)+(1*0)=85
85 % 10 = 5
So 1855-20-5 is a valid CAS Registry Number.
1855-20-5Relevant articles and documents
Copper-catalysed rearrangement of 4-substituted-2,3-1H-benzoxazine-1-thiones
Agirbas, Hikmet,Guener, Selahattin
, p. 257 - 263 (2000)
4-Substituted-2,3-1H-benzoxazine-1-thiones were prepared by the treatment of the corresponding benzoxazine-1-ones with P2S5. The thermal rearrangement of 4-substituted-2,3-1H-benzoxazine-1-thiones, catalysed by metallic copper, yield
