Feb 5 (Reuters) - Westpac Banking Corp WBC.AX :
* ASX ALERT-WESTPAC LAUNCHES WESTPAC CAPITAL NOTES 5 OFFER-WBC.AX
* WESTPAC IS SEEKING TO RAISE APPROXIMATELY $750 MILLION FROM OFFER
* EACH NOTE WILL HAVE AN ISSUE PRICE OF $100 AND IS EXPECTED TO PAY QUARTERLY DISTRIBUTIONS
* CLOSING DATE FOR OFFER IS EXPECTED TO BE 6 MARCH 2018