196596-83-5 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 196596-83-5 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,9,6,5,9 and 6 respectively; the second part has 2 digits, 8 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 196596-83:
(8*1)+(7*9)+(6*6)+(5*5)+(4*9)+(3*6)+(2*8)+(1*3)=205
205 % 10 = 5
So 196596-83-5 is a valid CAS Registry Number.
196596-83-5Relevant articles and documents
Stereoselective synthesis of 4-deoxy-4-nucleobase-2,5-anhydro-L-mannitol derivatives
Yang,Yu,Min,Ma,Zhang
, p. 2739 - 2747 (1997)
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
