133294-76-5 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 133294-76-5 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,3,3,2,9 and 4 respectively; the second part has 2 digits, 7 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 133294-76:
(8*1)+(7*3)+(6*3)+(5*2)+(4*9)+(3*4)+(2*7)+(1*6)=125
125 % 10 = 5
So 133294-76-5 is a valid CAS Registry Number.
133294-76-5Relevant articles and documents
Photochemistry of Benzophenone-Capped β-Cyclodextrin
Berger, Karen L.,Nemecek, Alexandra L.,Abelt, Christopher J.
, p. 3514 - 3520 (2007/10/02)
The photochemistry of 6A,6C-(3,3'-benzophenonedisulfonyl)-β-cyclodextrin (1) is explored.Irradiation of 1 in H2O or aqueous CH3CN results in regioselective oxidation of a glucose C6 hydroxymethyl group, giving 2a and 2b via intramole
