776247-30-4 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 776247-30-4 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 7,7,6,2,4 and 7 respectively; the second part has 2 digits, 3 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 776247-30:
(8*7)+(7*7)+(6*6)+(5*2)+(4*4)+(3*7)+(2*3)+(1*0)=194
194 % 10 = 4
So 776247-30-4 is a valid CAS Registry Number.
776247-30-4Relevant articles and documents
Syntheses of Some Alkyl, Cycloalkyl and Aryl 3-Aminophenyl Sulfones
Courtin, Alfred
, p. 1849 - 1853 (2007/10/02)
Syntheses of alkyl (1a-1i, 1m), cycloalkyl (1j, 1k) and aryl (1l) 3-aminophenyl sulfones were achieved by ethanolic Bechamp-reduction of the appropriate 3-nitrophenyl sulfones (3a-3m).The alkyl (3a-3i) and cycloalkyl (3j, 3k) 3-nitrophenyl sulfones were p
