57303-37-4 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 57303-37-4 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 5,7,3,0 and 3 respectively; the second part has 2 digits, 3 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 57303-37:
(7*5)+(6*7)+(5*3)+(4*0)+(3*3)+(2*3)+(1*7)=114
114 % 10 = 4
So 57303-37-4 is a valid CAS Registry Number.
57303-37-4Relevant articles and documents
SYNTHESIS AND PROPERTIES OF SOME N,N,-DIALKYLAMIDES AS NEW EXTRACTANTS.
Al-Jallo,Hussain,Mansoor,Sameh,Al-Saidi
, p. 479 - 481 (2007/10/02)
Forty-seven new N,N-dialkylamides were prepared and their physical and spectral data are tabulated. The solubility of amides 1-47 in organic and aqueous solvents was tested and the results showed that as the amides are freely soluble in organic solvents t