82507-88-8 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 82507-88-8 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 8,2,5,0 and 7 respectively; the second part has 2 digits, 8 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 82507-88:
(7*8)+(6*2)+(5*5)+(4*0)+(3*7)+(2*8)+(1*8)=138
138 % 10 = 8
So 82507-88-8 is a valid CAS Registry Number.
82507-88-8Relevant articles and documents
Cycloadditions: Part VI - Dynthesis of Isoxazolylnaphthoxazines
Rajanarendar, E.,Rao, C. Janakiram,Murthy, A. Krishna
, p. 425 - 428 (2007/10/02)
1,3-Diaryl-2-(3-methyl-5-styryl-4-isoxazolyl)-2,3-dihydro-1H-naphthoxazines (3) have been prepared by the cycloaddition of β-naphthol to 4-benzalamino-3-methyl-5-styrylisoxazoles (2).Reaction with α-naphthol leads to the analogous oxazines (18
