(2-Nitrophenyl)-β-D-galactopyranoside (ONPG) ≥99% for molecular biology
Catalog # USBIO7000
Supplier: US Biological
CAS Number:
Specifications
- Pk:5 g
- Seq:3173
Specifications
Specification Test Results
- Appearance:White to slight yellow powder
- Purity:≥99%
- Identity (IR):Conforms to reference
- Solubility (1%, H₂O):Colorless to slight yellow, clear, complete DMSO (slightly), water (slightly, sonicated)
- Turbidity (1%, H₂O):≤4 NTU
- Water (KF):≤0,5%
- Specific rotation (C=1, H₂O):[a]D: −68,0 ± 3°
- Free o-nitrophenol:≤0,03%
- Bromine:≤2300 mg/kg
- Aluminum:≤560 mg/kg
Specification Test Results
About this item
:
:301.25 g/mol
Storage Temperature:Refrigerator
CAS Number:369-07-3
Formula:C₁₂H₁₅NO₈
MDL Number:MFCD00063255