3'-Amino-2'-hydroxybiphenyl-3-carboxylic acid, identified by CAS 376592-93-7, is an aromatic organic compound with a biphenyl framework and three principal functional groups: an amino group, a hydroxy group, and a carboxylic acid group. Its calculated molecular formula is C13H11NO3, corresponding to a theoretical molar mass of approximately 229.23 g/mol. It may be considered as a research chemical or synthetic intermediate, but its suitability for a particular route depends on the buyer’s process and the verified batch documentation. For sourcing, confirm identity, assay, impurity criteria, quantity, and available analytical documents with the supplier rather than assuming a universal specification.
The name indicates a biphenyl structure: two benzene rings joined by a carbon–carbon bond. The substituent positions are identified by the prime marks and numbering in the chemical name, which distinguish positions on the two rings. The molecule contains one amino group, one hydroxy group, and one carboxylic acid group. These structural features help buyers distinguish it from related aminobiphenyl, hydroxybiphenyl, and biphenyl carboxylic acid compounds.
For procurement and technical communication, use both the full chemical name and CAS number 376592-93-7. A CAS number is a useful identifier, but it should not replace confirmation of the structure and analytical identity in purchasing documents. If your route depends on a particular positional isomer, include that requirement in the inquiry and verify that the supplier’s offered material matches it. This reduces the risk of confusing the target compound with a similarly named isomer or derivative.
| Identification item | Information | Buyer note |
|---|---|---|
| Product name | 3'-Amino-2'-hydroxybiphenyl-3-carboxylic acid | Confirm the positional isomer in the specification. |
| CAS number | 376592-93-7 | Use alongside the name and structural description. |
| Calculated molecular formula | C13H11NO3 | Calculated from the named structure; verify against supplier records. |
| Calculated molar mass | Approximately 229.23 g/mol | Theoretical value, not a batch assay result. |
| Principal functional groups | 1 amino, 1 hydroxy, and 1 carboxylic acid group | Relevant to route design and handling assessment. |
The compound’s functional groups provide several points for chemical transformation, which is why buyers may evaluate it as a building block rather than as a finished-use product. The amino group can be relevant to reactions that modify or use an aromatic amine, while the carboxylic acid can participate in transformations selected for a particular synthesis. The hydroxy group may also affect reaction planning and compatibility with other reagents. Actual reactivity and suitability depend on the reaction conditions and should be established through route-specific evaluation.
Potential use cases may include laboratory research, intermediate development, or a multistep synthesis in which the required substitution pattern is important. This description does not establish that the material is approved or suitable for pharmaceutical use, nor does it confirm performance in any particular application. Buyers should assess intended use, process requirements, and applicable regulatory obligations independently. Where material will enter a regulated development program, request the documentation and change-control information required by your quality system.
A chemical name and CAS number identify the requested substance, but they do not define a complete commercial specification. Purity, impurity limits, physical appearance, residual solvents, water content, and analytical methods may vary by supplier, production route, or order. Do not treat an example specification as a guaranteed product value unless it has been confirmed for the offered batch. Ask for the current specification and, when available, a batch-specific certificate of analysis before approving the purchase.
These questions are especially important when the compound is an intermediate in a sensitive synthesis. A purity value without a stated method may not be directly comparable across suppliers, and a general product sheet may not represent the lot offered for sale. If a particular impurity could affect downstream chemistry, specify the relevant limit and analytical expectation in writing. Confirm any test method or acceptance criterion before order placement.
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For specialty chemicals, purchasing options are commonly discussed in terms of quantity, grade, and documentation rather than assumed to be a fixed set of standard packages. Available quantity, sample availability, packaging, and lead time for CAS 376592-93-7 should therefore be confirmed with the supplier for the requested order. A small evaluation quantity may suit initial route screening, while a larger order may require additional discussion of batch consistency and delivery planning. These are sourcing considerations, not claims about a particular stocked size or guaranteed lead time.
When comparing offers, make sure each supplier is quoting the same material definition and specification. Check whether the quoted price applies to a particular purity, quantity, packaging format, or delivery term. If the required quantity is expressed in grams or kilograms, state the requested unit clearly and indicate whether split shipments are acceptable. A written quotation should make the commercial basis and any documentation commitments explicit.
Begin by confirming that the supplier can match the exact chemical name, CAS number, and positional identity you require. Then review the offered specification, available batch documentation, and the supplier’s ability to answer questions about analytical methods and handling. For development work, ask how the supplier will communicate a change in specification, source, or production status if it affects future orders. Clear answers make it easier to judge whether an offer fits your project’s technical and quality needs.
Price alone does not show whether two offers are equivalent. Compare quantity basis, packaging, shipping terms, expected dispatch timing, and document availability alongside the stated assay and impurity requirements. For ongoing work, discuss forecast quantities and re-order expectations early, but treat future availability as subject to confirmation unless it is contractually agreed. Keep the final specification and quotation aligned so purchasing and technical teams are reviewing the same scope.
Maison Chemical supports B2B inquiries for specialty chemicals, including 3'-Amino-2'-hydroxybiphenyl-3-carboxylic acid, CAS 376592-93-7. We can discuss the requested identity, quantity, specification, documentation needs, and delivery destination so that an inquiry can be evaluated against the buyer’s requirements. Product availability, batch details, price, and lead time should be confirmed for each request. We recommend sharing any project-specific impurity limits or analytical expectations before quotation.
To help us respond efficiently, include the required quantity and unit, target purity or specification, intended application category, preferred packaging, destination, and required documents. If you are screening the material for a synthesis, tell us which identity or impurity checks are critical to your route. We can then confirm what information is available for the offered material and identify any open points before an order is placed. This gives both sides a clearer basis for technical and commercial review.
3'-Amino-2'-hydroxybiphenyl-3-carboxylic acid (CAS 376592-93-7) is a substituted biphenyl compound with one amino group, one hydroxy group, and one carboxylic acid group; its calculated formula is C13H11NO3 and its theoretical molar mass is approximately 229.23 g/mol. These identity details provide a starting point, but they do not establish a commercial grade, batch purity, or suitability for a specific process. Before purchase, confirm the positional identity, current specification, analytical evidence, documentation, quantity, and delivery terms for the offered lot. Contact Maison Chemical with your requirements to discuss the available sourcing and documentation options.
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