4-Acetamidobenzoic acid, 98%
Buy 4-Acetamidobenzoic acid, 98% (CAS 556-08-1) from Zemixal. Lab and bulk packs, batch COA, fast global delivery. Catalogue no. ZX-002365.
About 4-Acetamidobenzoic acid, 98%
4-Acetamidobenzoic acid, 98% is part of the Zemixal peptide Synthesis Reagents range. Key data (98%): CAS 556-08-1, formula C9H9NO3 and molar mass 179.17 g/mol. Expect white to off-white powder.
Common uses in the lab and plant
- Peptide coupling
- Solid-phase peptide synthesis
- Bioconjugation
Storage and safety notes
Literature values: melting point 259-262 °C. Classified under GHS with signal word Warning and hazard statements H315, H319 and H335. Read the SDS before first use.
Standard pack sizes are 10 g, 50 g and 1 kg, and custom quantities are quoted on request. You receive a batch certificate of analysis and a 16-section SDS with each order. Request pricing online and we confirm availability, documentation and freight to your country.
Typical uses
- Peptide coupling
- Solid-phase peptide synthesis
- Bioconjugation
Applications
Specifications and identifiers
| Product name | 4-Acetamidobenzoic acid, 98% |
|---|---|
| Catalogue number | ZX-002365 |
| CAS number | 556-08-1 |
| IUPAC name | 4-acetamidobenzoic acid |
| Molecular formula | C9H9NO3 |
| Molar mass | 179.17 g/mol |
| Exact mass | 179.0582 |
| Purity / assay | 98% |
| Physical form | Powder |
| Appearance | White to off-white powder |
| Melting point | 259-262 °C |
| XLogP3 | 1.3 |
| H-bond donors / acceptors | 2 / 3 |
| Topological polar surface area | 66.4 Ų |
| HS code | 29399900 |
| InChIKey | QCXJEYYXVJIFCE-UHFFFAOYSA-N |
| SMILES | CC(=O)NC1=CC=C(C=C1)C(=O)O |
| PubChem CID | 19266 |
| Synonyms | N-Acetyl-PABA, p-Acetamidobenzoic acid, 4-(Acetylamino)benzoic acid, 4-Acetylaminobenzoic acid, 4-Carboxyacetanilide, Benzoic acid, 4-(acetylamino)-, p-Acetylaminobenzoic acid, p-Acetoaminobenzoic acid, N-Acetyl-p-aminobenzoic acid, Acedobene, p-Acetaminobenzoic acid, Para Acetamido Benzoic Acid |
Lot values are stated on the batch certificate of analysis. Ask for a typical COA with your quotation.
Safety and GHS hazards
Signal word Warning
- H315Causes skin irritation
- H319Causes serious eye irritation
- H335May cause respiratory irritation
Precautionary statements P261, P264, P264 + P265, P271, P280, P302 + P352, P304 + P340, P305 + P351 + P338, P319, P321, P332 + P317, P337 + P317, P362 + P364, P403 + P233, P405, P501
Classification summarised from public GHS notifications. It can vary with grade and concentration, so always follow the SDS supplied with your lot.
Pack sizes
| 10 g | Quoted on request | |
| 50 g | Quoted on request | |
| 1 kg | Quoted on request |
Need a different size? Bulk drums and custom packing are quoted on request through the quote form on this page.
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