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VAQORAPeptide Synthesis ReagentsAvailable on request
tert-Butyl 4-aminobenzoate, 98%
Synonyms: 4-Aminobenzoic acid tert-butyl ester · Benzoic acid, 4-amino-, 1,1-dimethylethyl ester · tert-Butyl4-aminobenzoate · T-Butyl 4-aminobenzoate
CAS No.18144-47-3
FormulaC11H15NO2
Mol. weight193.24
Catalogue No.VQ-002432
Purity98%
HSN29319090
tert-Butyl 4-aminobenzoate (CAS 18144-47-3) – peptide synthesis reagent, 98%. C11H15NO2, MW 193.24. Buy from Vaqora Chemicals with COA and worldwide shipping.
Batch COA with every lot
16-section GHS SDS
Export to 120+ countries
DG-compliant packing
About tert-Butyl 4-aminobenzoate, 98%
tert-Butyl 4-aminobenzoate is a peptide synthesis reagent carrying the CAS registry number 18144-47-3 at a purity of 98%. Its molecular formula is C11H15NO2 and its molecular weight is 193.24 g/mol. Common synonyms include 4-Aminobenzoic acid tert-butyl ester and tert-Butyl4-aminobenzoate.
It is supplied as white to off-white powder or crystals or chunks. Key physical data: a melting point of 108-110 °C. Store sealed in a dry, well-ventilated location away from incompatible materials. The GHS classification uses the signal word “Warning”, so appropriate gloves, eye protection and ventilation are recommended.
Key uses span peptide coupling, solid-phase peptide synthesis and bioconjugation. Our customers for this product work in academic and industrial research and diagnostics and biotechnology.
Standard pack sizes are 5 g, 25 g and 1 kg, and every batch ships with a Certificate of Analysis (COA) and we export worldwide.
Typical applications
- Peptide coupling
- Solid-phase peptide synthesis
- Bioconjugation
Industries
Specifications & identifiers
| Product name | tert-Butyl 4-aminobenzoate, 98% |
|---|---|
| Catalogue No. | VQ-002432 |
| CAS Number | 18144-47-3 |
| IUPAC name | tert-butyl 4-aminobenzoate |
| Molecular formula | C11H15NO2 |
| Molecular weight | 193.24 g/mol |
| Exact mass | 193.1103 |
| Purity / assay | 98% |
| HSN code | 29319090 |
| InChIKey | KYORUZMJUKHKFS-UHFFFAOYSA-N |
| SMILES | CC(C)(C)OC(=O)C1=CC=C(C=C1)N |
| PubChem CID | 233272 |
| Physical form | Crystalline |
|---|---|
| Appearance | White to off-white powder or crystals or chunks |
| Melting point | 108-110 °C |
| LogP (XLogP3) | 2.1 |
| H-bond donors / acceptors | 1 / 3 |
| TPSA | 52.3 Ų |
| Synonyms | 4-Aminobenzoic acid tert-butyl ester, Benzoic acid, 4-amino-, 1,1-dimethylethyl ester, tert-Butyl4-aminobenzoate, T-Butyl 4-aminobenzoate, 1,1-dimethylethyl 4-aminobenzoate, 4-Amino-benzoic acid tert-butyl ester, 4-(tert-Butoxycarbonyl)aniline, 4-tert.b, t-butyl-4-aminobenzoate, 4-tert.butoxycarbonyl-aniline, tert.-butyl 4-amino-benzoate, 4-tert.butyloxycarbonyl-aniline |
Safety & hazard information (GHS)
Signal word: Warning
Hazard statements
H315Causes skin irritationH319Causes serious eye irritationH335May 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 is indicative (aggregated GHS notifications) and may vary by grade and concentration. Always refer to the SDS supplied with your lot.
Documents
Frequently asked questions
What is the CAS number of tert-Butyl 4-aminobenzoate, 98%?
The CAS Registry Number of tert-Butyl 4-aminobenzoate, 98% is 18144-47-3. It is also known as 4-Aminobenzoic acid tert-butyl ester, Benzoic acid, 4-amino-, 1,1-dimethylethyl ester, tert-Butyl4-aminobenzoate.
What is the molecular formula and molecular weight of tert-Butyl 4-aminobenzoate, 98%?
tert-Butyl 4-aminobenzoate, 98% has the molecular formula C11H15NO2 and a molecular weight of 193.24 g/mol. Its IUPAC name is tert-butyl 4-aminobenzoate.
Which grade and pack sizes of tert-Butyl 4-aminobenzoate, 98% can I order?
We supply tert-Butyl 4-aminobenzoate, 98% in (98%) grade, in 5 g, 25 g, 1 kg packs. Larger bulk quantities and custom packing are quoted on request.
Do you provide a COA and SDS with tert-Butyl 4-aminobenzoate, 98%?
Yes. Every lot of tert-Butyl 4-aminobenzoate, 98% is shipped with a batch-specific Certificate of Analysis, and a 16-section GHS Safety Data Sheet is provided with the quotation and the shipment.
Can tert-Butyl 4-aminobenzoate, 98% be shipped internationally?
Yes. tert-Butyl 4-aminobenzoate, 98% is classified as hazardous, so it is packed in UN-approved packaging and shipped as dangerous goods under IATA/IMDG rules. We export worldwide on EXW, FOB, CIF and DAP terms.
Enquire about tert-Butyl 4-aminobenzoate, 98%
We reply within one business day with price, pack options, lead time and documentation.
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