344411-85-4 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 344411-85-4 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 3,4,4,4,1 and 1 respectively; the second part has 2 digits, 8 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 344411-85:
(8*3)+(7*4)+(6*4)+(5*4)+(4*1)+(3*1)+(2*8)+(1*5)=124
124 % 10 = 4
So 344411-85-4 is a valid CAS Registry Number.
344411-85-4Relevant academic research and scientific papers
CYANATION OF ACETALS WITH t-BUTYL ISOCYANIDE-TiCl4 SYSTEM
Ito, Yoshihiko,Imai, Hiroshi,Segoe, Kazuo,Saegusa, Takeo
, p. 937 - 940 (2007/10/02)
Cyanation of acetals was achieved by t-butyl isocyanide in the presence of TiCl4, producig cyanohydrin ethers in good yields. β-(Trimethylsilyl)ethyl isocyanide in the combination with TiCl4 effected the cyanation as well.