158715-81-2 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 158715-81-2 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,5,8,7,1 and 5 respectively; the second part has 2 digits, 8 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 158715-81:
(8*1)+(7*5)+(6*8)+(5*7)+(4*1)+(3*5)+(2*8)+(1*1)=162
162 % 10 = 2
So 158715-81-2 is a valid CAS Registry Number.
158715-81-2Relevant articles and documents
Regioselective synthesis of new sucrose derivatives via 3-ketosucrose
Pietsch,Walter,Buchholz
, p. 183 - 194 (2007/10/02)
3-Ketosucrose (α-D-ribo-hexopyranosyl-3-ulose-β-D-fructofuranoside), obtained from sucrose via microbial oxidation with Agrobacterium tumefaciens, was shown to be an appropriate and versatile synthon for regioselective syntheses. Condensation with hydroxy