76503-63-4 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 76503-63-4 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 7,6,5,0 and 3 respectively; the second part has 2 digits, 6 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 76503-63:
(7*7)+(6*6)+(5*5)+(4*0)+(3*3)+(2*6)+(1*3)=134
134 % 10 = 4
So 76503-63-4 is a valid CAS Registry Number.
76503-63-4Relevant academic research and scientific papers
Studies in Large Ring Compounds: Part V - Synthesis of 6,12-Diphenyldibenzodiazocines
Wakankar, D. M.,Hosangadi, B. D.
, p. 703 - 704 (2007/10/02)
Polyphosphate ester (PPE) has been found to be an elegant reagent for the synthesis of 6,12-diphenyldibenzodiazocines (IIa-e) from (2-aminophenyl)(aryl)methanones (Ia-e).