127782-73-4 Usage
Chemical class
Imidazole
Physical state
Colorless liquid
Odor
Strong, pungent
Uses
Building block in the synthesis of pharmaceuticals, agrochemicals, and other organic compounds; corrosion inhibitor, stabilizer in plastics, precursor in the production of specialty chemicals, synthesis of fragrances and flavors
Safety precautions
Can be irritating to the skin, eyes, and respiratory system (need to handle with caution)
Check Digit Verification of cas no
The CAS Registry Mumber 127782-73-4 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,2,7,7,8 and 2 respectively; the second part has 2 digits, 7 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 127782-73:
(8*1)+(7*2)+(6*7)+(5*7)+(4*8)+(3*2)+(2*7)+(1*3)=154
154 % 10 = 4
So 127782-73-4 is a valid CAS Registry Number.
127782-73-4Relevant articles and documents
Facile Syntheses of 2-Ethenyl-1H-imidazoles
Ohta, Shunsaku,Matsukawa, Masami,Ohashi, Norihiko,Nagayama, Kayo
, p. 78 - 81 (2007/10/02)
2-Ethenyl-1H-imidazoles 6 were readily prepared by treating 2-(1-hydroxyalkyl)-1H-imidazoles 5 with hot acetic anhydride.Several convenient procedures to precursors of 6 are described.
