29976-83-8 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 29976-83-8 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 2,9,9,7 and 6 respectively; the second part has 2 digits, 8 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 29976-83:
(7*2)+(6*9)+(5*9)+(4*7)+(3*6)+(2*8)+(1*3)=178
178 % 10 = 8
So 29976-83-8 is a valid CAS Registry Number.
29976-83-8Relevant articles and documents
Synthesis of some bromo-substituted 3-Aroyl flavanones and flavones
Mahalle,Khaty
, p. 1359 - 1361 (2010)
A series of bromo-substituted 3-aroyl flavanones and flavones have been synthesized. The identities of the new compounds synthesized have been developed on the basis of usual chemical transformation and IR, NMR spectral studies.