127424-76-4 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 127424-76-4 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,2,7,4,2 and 4 respectively; the second part has 2 digits, 7 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 127424-76:
(8*1)+(7*2)+(6*7)+(5*4)+(4*2)+(3*4)+(2*7)+(1*6)=124
124 % 10 = 4
So 127424-76-4 is a valid CAS Registry Number.
127424-76-4Relevant articles and documents
THERMAL DECARBOXYLATION OF ROSE BENGAL DYE
Amat-Guerri, Francisco,Lopez-Gonzalez, M. Mar C.,Martinez-Utrilla, Roberto
, p. 4285 - 4286 (2007/10/02)
The xanthene dye rose bengal udergoes decarboxylation when heated in dimethylformamide or cyclohexanone.