4-Nitrophenyl N-acetyl-β-D-galactosaminide
4-硝基苯基-N-乙酰-β-D-氨基半乳糖苷
Also known as: p-Nitrophenyl N-acetyl-β-D-galactosaminide, 4-Nitrophenyl 2-acetamido-2-deoxy-β-D-galactopyranoside, GalNAc1-β-PNP, PNP-NAG, PNP-β-D-GalNAc, β-D-Galactopyranoside, 4-nitrophenyl 2-(acetylamino)-2-deoxy-, EINECS 239-024-3, MFCD00067360
4-Nitrophenyl N-acetyl-β-D-galactosaminide (CAS 14948-96-0) is a compound in the Aromatic Hydrocarbons category listed in the Jingsj chemical database. It has the molecular formula C14H18N2O8 and a molecular weight of 342.301 g/mol. It is also known as p-Nitrophenyl N-acetyl-β-D-galactosaminide, 4-Nitrophenyl 2-acetamido-2-deoxy-β-D-galactopyranoside and GalNAc1-β-PNP. Key properties include a melting point of 181ºC, a boiling point of 694.7±55.0 °C at 760 mmHg, a density of 1.5±0.1 g/cm3 and a flash point of 374.0±31.5 °C. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 14948-96-0
- Jingsj CID
- J-31794-4
- Molecular Formula
- C14H18N2O8
- Chinese Name
- 4-硝基苯基-N-乙酰-β-D-氨基半乳糖苷
- Molecular Weight
- 342.301 g/mol
- Category
- Aromatic Hydrocarbons
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Melting Point | 181ºC |
|---|---|
| Boiling Point | 694.7±55.0 °C at 760 mmHg |
| Density | 1.5±0.1 g/cm3 |
| Flash Point | 374.0±31.5 °C |
| Exact Mass | 342.106323 |
| PSA | 154.07000 |
| LogP | 0.00 |
| Vapor Pressure | 0.0±2.3 mmHg at 25°C |
| Refractive Index | 1.620 |
| Additional Property | DMF: 50 mg/mL, clear, yellow-green |
Activity & Biological Data
| Target | Ki: 1.15 mM (GlcNAc), 0.51 mM (GalNAc)[1] |
|---|---|
| Additional Information | [1]. Edwards RG, et al. The purification and properties of a beta-N-acetylhexosaminidase from Trichomonas foetus. Biochem J. 1975 Oct;151(1):145-8. doi: 10.1042/bj1510145 |
Frequently Asked Questions
What is the CAS number of 4-Nitrophenyl N-acetyl-β-D-galactosaminide?
The CAS number of 4-Nitrophenyl N-acetyl-β-D-galactosaminide is 14948-96-0.
What are the molecular formula and molecular weight of 4-Nitrophenyl N-acetyl-β-D-galactosaminide?
4-Nitrophenyl N-acetyl-β-D-galactosaminide has molecular formula C14H18N2O8 and molecular weight 342.301 g/mol.
What are the upstream and downstream products of 4-Nitrophenyl N-acetyl-β-D-galactosaminide?
For 4-Nitrophenyl N-acetyl-β-D-galactosaminide, Upstream Products: 2-Acetamido-3,4,6-tri-O-acetyl-2-deoxy-α-D-glucopyranosyl chloride.
Data compiled from public chemical databases and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "4-Nitrophenyl N-acetyl-β-D-galactosaminide (CAS 14948-96-0)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-31794-4 (accessed 2026-10-28).
Data for reference only; verify specifications, grades and regulatory status with suppliers before purchase.