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CAS RN: 3150-24-1 | Product Number: N0616

4-Nitrophenyl β-D-Galactopyranoside [Substrate for β-Galactosidase]

Purity: >98.0%(HPLC)
  • PNPG
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Product Number N0616
Purity / Analysis Method >98.0%(HPLC)
Grade SU
Molecular Formula / Molecular Weight C__1__2H__1__5NO__8 = 301.25 
Physical State (20 deg.C) Solid
Storage Temperature 0-10°C
Store Under Inert Gas Store under inert gas
Condition to Avoid Hygroscopic,Heat Sensitive
Packaging and Container 1G-Glass Bottle with Plastic Insert (View image)
CAS RN 3150-24-1
Reaxys Registry Number 92213
PubChem Substance ID 87573933
MDL Number


Appearance White to Almost white powder to crystal
Purity(HPLC) min. 98.0 area%
Melting point 179.0 to 183.0 °C
Specific rotation [a]20/D -80.0 to -87.0 deg(C=1, H2O)
beta-Galactosidase detection test to pass test
Properties (reference)
Melting Point 180 °C
Specific Rotation -84° (C=1,H2O)
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