103691-97-0 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 103691-97-0 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,0,3,6,9 and 1 respectively; the second part has 2 digits, 9 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 103691-97:
(8*1)+(7*0)+(6*3)+(5*6)+(4*9)+(3*1)+(2*9)+(1*7)=120
120 % 10 = 0
So 103691-97-0 is a valid CAS Registry Number.
103691-97-0Relevant articles and documents
Chain Elongation of Carbohydrates via the C-Phenylglycine Method
Wild, Hanno,Mohrs, Klaus,Niewoehner, Ulrich,Steglich, Wolfgang
, p. 1548 - 1567 (2007/10/02)
The C-phenylglycine method allows the chain elongation of peracetylated glyconic and glycuronic acids by the attachment of a polyprenyl or a related allyl residue.The reaction sequence leads to β,γ-unsaturated ketons 3 which may be converted to ketoses 4
