14287-91-3 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 14287-91-3 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 1,4,2,8 and 7 respectively; the second part has 2 digits, 9 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 14287-91:
(7*1)+(6*4)+(5*2)+(4*8)+(3*7)+(2*9)+(1*1)=113
113 % 10 = 3
So 14287-91-3 is a valid CAS Registry Number.
14287-91-3Relevant articles and documents
β-ELIMINIERUNG AN QUARTAEREN HYDRAZINIUMSALZEN, EINE NEUE METHODE ZUR DARSTELLUNG UNSYMMETRISCH ALKYLIERTER DIAMINE
Askani, R.,Mueller, K. M.
, p. 5641 - 5644 (2007/10/02)
Deprotonation of the hydrazinium salts 5-8 with concomitant N-N cleavage resulted in the formation of imines, which were trapped by external nucleophiles.