IPTG Isopropyl-beta-D-thiogalactopyranoside ISOPROPYLTHIO-BETA-GALACTOSIDE
≥98.0%
Description |
White Crystalline Powder |
Solubility |
Soluble in water and methanol |
Identification by IR |
The IR spectrum of the sample should be concordant with the working standard. |
pH 5% in water |
5.0 – 7.0 |
Absorbance 5% w/v Soluble in water. (a) 300 nm (b) 400 nm |
≤ 0.15 ≤ 0.06 |
Melting Range |
110℃– 114℃ |
Moisture Content by KF |
≤ 1.0% w/w |
Specific Optical Rotation |
-28.5°—-34.5° |
Purity by HPLC |
≥98.00% |
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