PRODUCT NAME:

i-Propyl-β-D-ThioGalactoPyranoside (IPTG)

CAS NO.:

367-93-1

STORAGE:

Below 0^oC, protected from moisture and light

TESTS

SPECS

RESULTS

Deion:

Identification (IR):

Solubility:

Optical rotation:

Melting point:

Water (K.F.):

Dioxane (GC):

pH (5% aq):

Heavy metals (as Pb):

Purity (HPLC):

White crystalline powder

Positive to standard reference

Clear, colorless solution

-28.5 to -34.5^o

110 to 114.0^oC

£ 1.0%

Not detected

5.0 to 7.0

£ 5ppm

≥ 98.0%

Complies

Complies

Complies

-31.0^o

111.6 to113.7^oC

0.61%

Complies

5.98

< 5ppm

99.6%