39022-34-9 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 39022-34-9 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 3,9,0,2 and 2 respectively; the second part has 2 digits, 3 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 39022-34:
(7*3)+(6*9)+(5*0)+(4*2)+(3*2)+(2*3)+(1*4)=99
99 % 10 = 9
So 39022-34-9 is a valid CAS Registry Number.
39022-34-9Relevant articles and documents
Stereoselective synthesis of 4-deoxy-4-nucleobase-2,5-anhydro-L-mannitol derivatives
Yang,Yu,Min,Ma,Zhang
, p. 2739 - 2747 (2007/10/03)
2,5:3,4-Dianhydro-L-talofuranose dimethylacetal 7 was synthesized from D-glucose in 7 steps. A series of 4-deoxy-4-nucleobase-2,5-anhydro-L-mannitols 13-16 were synthesized regioselectively from 7 in good yields. 6-O-p-Tolylsulfonyl-2,5:3,4-dianhydro-L-ta