141240-83-7 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 141240-83-7 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,4,1,2,4 and 0 respectively; the second part has 2 digits, 8 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 141240-83:
(8*1)+(7*4)+(6*1)+(5*2)+(4*4)+(3*0)+(2*8)+(1*3)=87
87 % 10 = 7
So 141240-83-7 is a valid CAS Registry Number.
141240-83-7Relevant academic research and scientific papers
Silaindene - eine einfache Synthese
Maerkl, G.,Berr, K.-P.
, p. 1601 - 1604 (2007/10/02)
Tolanes substituted in o-position by -SiHPh2, polymerize intermolecular with H2PtCl6/CH2Cl2 as catalyst, depolymerisation at 350-380 deg C/1 torr yields the silaindenes.