846542-12-9 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 846542-12-9 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 8,4,6,5,4 and 2 respectively; the second part has 2 digits, 1 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 846542-12:
(8*8)+(7*4)+(6*6)+(5*5)+(4*4)+(3*2)+(2*1)+(1*2)=179
179 % 10 = 9
So 846542-12-9 is a valid CAS Registry Number.
846542-12-9Relevant articles and documents
A SuperQuat glycolate aldol approach to the asymmetric synthesis of hexose monosaccharides
Davies, Stephen G.,Nicholson, Rebecca L.,Smith, Andrew D.
, p. 348 - 359 (2007/10/03)
A stereoselective two-carbon homologation protocol has been developed and applied to the asymmetric synthesis of the hexose monosaccharides D-galactose, D-fucose, D-idose, D-6-deoxyidose, D-talose and D-6-deoxytalose.
