57390-30-4 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 57390-30-4 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 5,7,3,9 and 0 respectively; the second part has 2 digits, 3 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 57390-30:
(7*5)+(6*7)+(5*3)+(4*9)+(3*0)+(2*3)+(1*0)=134
134 % 10 = 4
So 57390-30-4 is a valid CAS Registry Number.
57390-30-4Relevant articles and documents
9H-Dibenzo[b,f]imidazo[1,2-d][1,4]diazepines
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, (2008/06/13)
9H-Dibenzoimidazodiazepine compounds of the formula: SPC1 Wherein R1 is hydrogen, alkyl, SPC2 In which W is H, chlorine, or fluorine, or R1 is EQU1 IN WHICH N IS AN INTEGER OF 2 TO 4, AND Ro ' and Ro ' are hydro