30173-76-3 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 30173-76-3 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 3,0,1,7 and 3 respectively; the second part has 2 digits, 7 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 30173-76:
(7*3)+(6*0)+(5*1)+(4*7)+(3*3)+(2*7)+(1*6)=83
83 % 10 = 3
So 30173-76-3 is a valid CAS Registry Number.
30173-76-3Relevant academic research and scientific papers
ALKINYLPHOSPHINHALTIGE SUBSTITUTIONSPRODUKTE VON CHROM- UND WOLFRAM-HEXACARBONYL
Hengefeld, A.,Nast, R.
, p. 151 - 156 (2007/10/02)
The photochemical preparation of CC6H5)n(C6H5)3-n>, cis-CC6H5)n(C6H5)3-n> (M = Cr, W; n = 1,2,3) and fac-CC6H5)(C6H5)2)3> by the corresponding substitution reactions of the hexacarbonyls is described.The IR and Ra