116470-48-5 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 116470-48-5 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,1,6,4,7 and 0 respectively; the second part has 2 digits, 4 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 116470-48:
(8*1)+(7*1)+(6*6)+(5*4)+(4*7)+(3*0)+(2*4)+(1*8)=115
115 % 10 = 5
So 116470-48-5 is a valid CAS Registry Number.
116470-48-5Relevant articles and documents
Studies in Large Ring Compounds: Part IX - Observations on Cyclodehydration of Anthraniloylanthranilic Acids
Nadkarni, S. S.,Hosangadi, B. D.
, p. 225 - 228 (2007/10/02)
Cyclodehydration of anthraniloylanthranilic acids using polyphosphate ester or dicyclohexylcarbodiimide is shown to lead to N-methyldianthranilide (2) and 2-(2-aminophenyl/2-methyl/ethylaminophenbyl)-4H-3,1-benzoxazin-4-ones (6-8).