142835-65-2 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 142835-65-2 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,4,2,8,3 and 5 respectively; the second part has 2 digits, 6 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 142835-65:
(8*1)+(7*4)+(6*2)+(5*8)+(4*3)+(3*5)+(2*6)+(1*5)=132
132 % 10 = 2
So 142835-65-2 is a valid CAS Registry Number.
142835-65-2Relevant articles and documents
Synthesis of N-Methoxy and N-H Aziridines from Alkenes
Vedejs, Edwin,Sano, Hiroshi
, p. 3261 - 3264 (1992)
Electron-rich alkenes are converted into N-methoxyaziridines by treatment with HN(OCH3)2 and trimethylsilyl triflate.Reduction with Li/ammonia affords the N-H aziridines. Key words: Aziridine; N-methoxyaziridine; N-methoxycaprolactam; dimethoxyamine; nitrenium ion
