340013-45-8 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 340013-45-8 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 3,4,0,0,1 and 3 respectively; the second part has 2 digits, 4 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 340013-45:
(8*3)+(7*4)+(6*0)+(5*0)+(4*1)+(3*3)+(2*4)+(1*5)=78
78 % 10 = 8
So 340013-45-8 is a valid CAS Registry Number.
340013-45-8Relevant articles and documents
A new convergent route to aldohexoses from a common chiral building block.
Honzumi,Taniguchi,Ogasawara
, p. 1355 - 1358 (2001)
[reaction in text] A diastereocontrolled route to the eight aldohexoses has been developed starting from a common cyclohexanoid chiral building block.