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503602-04-8

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503602-04-8 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 503602-04-8 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 5,0,3,6,0 and 2 respectively; the second part has 2 digits, 0 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 503602-04:
(8*5)+(7*0)+(6*3)+(5*6)+(4*0)+(3*2)+(2*0)+(1*4)=98
98 % 10 = 8
So 503602-04-8 is a valid CAS Registry Number.

503602-04-8Relevant articles and documents

Synthesis and NMR characterization of the six regioisomeric monophosphates of octyl β-D-galactopyranosyl-(1→4)-2-acetamido-2-deoxy-β-D- glucopyranoside

Rabuka, David,Hindsgaul, Ole

, p. 2127 - 2151 (2007/10/03)

All six regioisomeric monophosphates of octyl β-D-galactopyranosyl-(1→4)-2-acetamido-2-deoxy-β-D- glucopyranoside have been chemically synthesized and characterized by high-resolution 1H, 13C and 31P NMR spectroscopy. Phosphorylation causes characteristic downfield shifts of the nucleus at the substituted site in the 1H and 13C NMR signals and resulted in a unique 31P signal for each compound.

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