391209-09-9 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 391209-09-9 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 3,9,1,2,0 and 9 respectively; the second part has 2 digits, 0 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 391209-09:
(8*3)+(7*9)+(6*1)+(5*2)+(4*0)+(3*9)+(2*0)+(1*9)=139
139 % 10 = 9
So 391209-09-9 is a valid CAS Registry Number.
391209-09-9Relevant articles and documents
Reactivities of 2,6-dimethoxyphenyl methyl sulfide, selenide and telluride with their onium salts
Asahara, Masahiro,Morikawa, Takuya,Nobuki, Shin-Ichi,Erabi, Tatsuo,Wada, Masanori
, p. 1899 - 1903 (2007/10/03)
2,6-Dimethoxyphenyl derivatives of sulfur, selenium and tellurium, such as MeΦE, EtΦE, [Me2ΦE]X, [MeEtΦE]X {Φ = 2,6-(MeO)2C6H3; E = S, Se, Te; X = MeSO4, ClO4, or PF6} have been
