iptg 367-93-1 iptg
iptg
367-93-1
Items |
Standard |
Result |
Appearance |
White Crystalline powder |
White Crystalline powder |
Assay,HPLC |
98-101% |
99.50% |
Purity |
98%min |
99.68% |
SpecificOptical Rotatio |
-28.5°to -34.5° |
-31.74° |
Melting point |
110℃-114℃ |
110℃-113℃ |
Solubility |
Soluble in water and methanol |
Soluble in water and methanol |
Identification by IR |
The IR spectrum of the sample should be concordant with the working standard |
Confirm |
Absorbance 5% w/v solution in water (a)300nm (b)400nm |
Not more than 0.15 Not more than 0.06 |
0.13 0.04 |
Moisture Content by KF |
1.0%max |
0.23% |
1.4-Dioxane |
Should be absent |
N.D |
iptg
367-93-1
Items |
Standard |
Result |
Appearance |
White Crystalline powder |
White Crystalline powder |
Assay,HPLC |
98-101% |
99.50% |
Purity |
98%min |
99.68% |
SpecificOptical Rotatio |
-28.5°to -34.5° |
-31.74° |
Melting point |
110℃-114℃ |
110℃-113℃ |
Solubility |
Soluble in water and methanol |
Soluble in water and methanol |
Identification by IR |
The IR spectrum of the sample should be concordant with the working standard |
Confirm |
Absorbance 5% w/v solution in water (a)300nm (b)400nm |
Not more than 0.15 Not more than 0.06 |
0.13 0.04 |
Moisture Content by KF |
1.0%max |
0.23% |
1.4-Dioxane |
Should be absent |
N.D |
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