56405-85-7 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 56405-85-7 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 5,6,4,0 and 5 respectively; the second part has 2 digits, 8 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 56405-85:
(7*5)+(6*6)+(5*4)+(4*0)+(3*5)+(2*8)+(1*5)=127
127 % 10 = 7
So 56405-85-7 is a valid CAS Registry Number.
56405-85-7Relevant articles and documents
An Efficient Deoxysugar Synthesis using Bu4NBH4 via an SN2 Reduction
Sato, Ken-ichi,Hoshi, Toshio,Kajihara, Yasuhiro
, p. 1469 - 1472 (2007/10/02)
Deoxysugar derivatives were prepared from the corresponding triflate, tosylate, halogen, and epoxide derivatives.Employing the tetrabutylammonium tetrahydroborate reagent, the deoxygenation proceeds via an SN2 type displacement in good yield.