1172627-55-2 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 1172627-55-2 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,1,7,2,6,2 and 7 respectively; the second part has 2 digits, 5 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 1172627-55:
(9*1)+(8*1)+(7*7)+(6*2)+(5*6)+(4*2)+(3*7)+(2*5)+(1*5)=152
152 % 10 = 2
So 1172627-55-2 is a valid CAS Registry Number.
1172627-55-2Relevant articles and documents
Synthesis, characterization, and reactions of selected multichalcone derivatives
Al-Smadi, Mousa,Mohammad, Suhaib
experimental part, p. 201 - 206 (2009/07/19)
New multiarm aromatic chalcone derivatives 2a-d were prepared through cross-aldol condensation reaction between multiarm aromatic ketones 1a-d and 4-(dimethyl amino)benzaldehyde in basic medium. The multiarm aromatic chalcones 2a and 2c were able to under
