DR ANTHONY MELVIN CRASTO,WorldDrugTracker, helping millions, A 90 % paralysed man in action for you, I am suffering from transverse mylitis and bound to a wheel chair, With death on the horizon, nothing will not stop me except God................DR ANTHONY MELVIN CRASTO Ph.D ( ICT, Mumbai) , INDIA 25Yrs Exp. in the feld of Organic Chemistry,Working for GLENMARK GENERICS at Navi Mumbai, INDIA. Serving chemists around the world. Helping them with websites on Chemistry.Million hits on google, world acclamation from industry, academia, drug authorities for websites, blogs and educational contribution

Saturday, 18 January 2014

Nitrilotriacetic Acid Anhydride,1H NMR AND 13C NMR

NTA

learn nmr the simple way with simple molecules, two-four signals at a time with examples

PROTON NMR

1H(d6-acetone, 400 MHz): 

 3.920(s, 4H), 
The two PLUS two  NCH2 protons of -NCH2-C=O-O on the ring

 3.620(s, 2H); 

 The two   NCH2 protons of -NCH2-C=O-OH on side chain
CARBON 13 NMR
13C(d6-acetone, 100 MHz): 

 171.18, The single carbonyl carbon  of -NCH2-C=O-OH on side chain

 165.51(2C),  The two  carbonyl carbons  of -NCH2-C=O- on the ring

 54.79, The single N attached carbon  of -NCH2-C=O-OH on side chain

 52.54(2C), The two N attached Carbons at   -NCH2-C=O-O on the ring

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ANTHONY MELVIN CRASTO
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amcrasto@gmail.com
MOBILE-+91 9323115463
GLENMARK SCIENTIST ,  INDIA
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