2117-48-8 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 2117-48-8 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 2,1,1 and 7 respectively; the second part has 2 digits, 4 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 2117-48:
(6*2)+(5*1)+(4*1)+(3*7)+(2*4)+(1*8)=58
58 % 10 = 8
So 2117-48-8 is a valid CAS Registry Number.
2117-48-8Relevant articles and documents
THE SYNTHESIS AND CRYSTAL STRUCTURE OF TRIPHENYLVINYLTIN
Theobald, Francois,Trimaille, Bernard
, p. 143 - 150 (1984)
Triphenylvinyltin has been prepared by an improved method.It crystallizes in the Pbn21 space group; the crystal contains two non-equivalent molecules which have almost the same conformation.The latter are compared with the conformations in tetr