34134-62-8 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 34134-62-8 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 3,4,1,3 and 4 respectively; the second part has 2 digits, 6 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 34134-62:
(7*3)+(6*4)+(5*1)+(4*3)+(3*4)+(2*6)+(1*2)=88
88 % 10 = 8
So 34134-62-8 is a valid CAS Registry Number.
34134-62-8Relevant academic research and scientific papers
CARBONYLNIOBIUM CHEMISTRY. II. PENTA- AND TETRA-CARBONYLPHOSPHINENIOBATES(-I)
Bechthold, Hans-Christoph,Rehder, Dieter
, p. 215 - 222 (2007/10/02)
The preparation and spectroscopic properties (IR, 31P and 93Nb NMR) of the complexes and cis-> = Ph2P(CH2)nPPh2 (n = 1-4), Ph2As(CH2)2PPh2, cis-Ph2PCH=CHPPh2) are described and compared w