COMMERCIAL PRODUCT NAME 

:

XIPAMIDE

C.A.S. NUMBER

:

[14293-44-8]

STRUCTURE

:

MOLECULAR FORMULA

:

C 15 H 15 Cl N 2 O 4 S

MOLECULAR WEIGHT

:

354.81

EINECS NUMBER

:

[238-216-4]

CHEMICAL NAME

:

4-Chloro,5-sulfamoyl-2 ’ 6 ’- salicyloxylidid e

SPECIFICATIONS 

:

Appearance

:

White to creamy white powder

Solubility

:

Soluble in methanol & acetone, insoluble in water 

Melting Point oC (after drying)

:

256-260

Area % W/W (by H.P.T.L.C.)

:

N.M.T. 2.0 (sum of impurities)

Clarity of solution (1.0 % methanol) 

:

 It should be clear.

Loss on drying % W/W

:

 N.M.T. 0.5

Heavy Metals

:

N.M.T. 20 ppm

Sulphated ash % W/W (on dry basis)

:

N.M.T. 0.2

Assay % W/W ( by H.P.L.C.)

:

N.L.T. 98.0

APPLICATION

:

Antihypertensive