698379-57-6 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 698379-57-6 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 6,9,8,3,7 and 9 respectively; the second part has 2 digits, 5 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 698379-57:
(8*6)+(7*9)+(6*8)+(5*3)+(4*7)+(3*9)+(2*5)+(1*7)=246
246 % 10 = 6
So 698379-57-6 is a valid CAS Registry Number.
698379-57-6Relevant articles and documents
Oxidative deprotection of 1,3-dithiane group using NaClO2 and NaH2PO4 in aqueous methanol
Ichige, Takahiro,Miyake, Annu,Kanoh, Naoki,Nakata, Masaya
, p. 1686 - 1690 (2007/10/03)
The 1,3-dithiane group was oxidatively deprotected under the conditions of sodium chlorite, sodium dihydrogenphosphate, and 2-methyl-2-butene in 3:1 methanol-water at room temperature in good yield.