Home > Chemicals > 3'-Amino-2'-hydroxybiphenyl-3-carboxylic Acid CAS 376592-93-7: Buyer’s Guide to Specifications and Supplier Inquiries

3'-Amino-2'-hydroxybiphenyl-3-carboxylic Acid CAS 376592-93-7: Buyer’s Guide to Specifications and Supplier Inquiries

Author: Harry

Oct. 13, 2026

8 0

Tags: Chemicals

3'-Amino-2'-hydroxybiphenyl-3-carboxylic Acid (CAS 376592-93-7): Buyer’s Guide to Specifications and Supplier Inquiries

For a useful quote on 3'-Amino-2'-hydroxybiphenyl-3-carboxylic Acid, provide the CAS number, requested quantity, intended application, required purity and analytical documentation, and delivery destination. The CAS number is 376592-93-7; the compound name identifies an aromatic carboxylic acid bearing amino and hydroxy groups. Do not assume that a supplier’s standard grade, test methods, packaging, or lead time will meet your project requirements without written confirmation. At Maison Chemical, we recommend agreeing on the specification and documentation before comparing offers.

If you want to learn more, please visit our website.

Key Takeaways

  • Use both the full chemical name and CAS 376592-93-7 in every inquiry to reduce identification ambiguity.
  • Set acceptance criteria for assay, impurities, test methods, and documentation before placing an order.
  • Request a quote for your target quantity and, where useful, additional quantity tiers; MOQ and lead time are supplier- and order-specific.
  • Ask whether a sample is available for evaluation and confirm the amount, cost, and dispatch timing rather than assuming sample availability.

Who This Guide Is For

This guide is intended for procurement teams, research organizations, and chemical or pharmaceutical intermediate buyers assessing this specific compound. It is useful if you are preparing a first inquiry, comparing supplier quotations, or aligning purchasing requirements with a technical team. It is not a substitute for a product-specific specification, safety documentation, or regulatory assessment. Buyers should confirm that the material and its documentation are suitable for their own process and jurisdiction.

Compound Context and Specification Overview

Identity and available identifiers

The material is identified by the supplied name, 3'-Amino-2'-hydroxybiphenyl-3-carboxylic Acid, and CAS Registry Number 376592-93-7. A calculated molecular formula for this named structure is C13H11NO3, with a calculated molar mass of approximately 229.23 g/mol? [sic] Buyers should verify the formula and molecular mass against their preferred chemical database before using them in calculations or master records.

Correction for procurement records: Based on the stated structure, the formula is C13H11NO3 and the calculated molar mass is approximately 229.23 g/mol. This is a structure-based calculation, not a measured batch result or a supplier’s certificate value. The CAS number and chemical name should remain the primary identifiers in supplier communication.

What a purchase specification should cover

A product specification describes the acceptance criteria for the material being purchased. It may address assay or purity, identification, specified impurities, appearance, water content, residual solvents, and other parameters relevant to the buyer’s process. Not every parameter is appropriate for every application, so buyers should define which results are required and what limits are acceptable. A supplier’s available test methods and routine release data may differ from a buyer’s requested methods.

Ask for a current specification and a representative Certificate of Analysis (CoA), if available, before finalizing an order. Confirm whether the CoA will be batch-specific and which analytical methods are used for identity, assay, or impurity testing. If your internal method is mandatory, state this early and ask whether the supplier can support it. Do not treat a general product description as a substitute for agreed acceptance criteria.

Matching the Material to Your Application

The amino, hydroxy, and carboxylic acid functional groups make the compound a potential building block for chemical synthesis and intermediate research. The exact suitability depends on the buyer’s reaction design, process conditions, impurity tolerance, and downstream requirements. We recommend sharing enough application context for a supplier to assess whether its available grade and documentation may fit, while avoiding disclosure of confidential process details unless an appropriate agreement is in place. Buyers remain responsible for confirming performance through their own technical evaluation.

For early-stage evaluation, you might ask whether a 1–5 g sample quantity is available, subject to supplier policy and stock status. This is a suggested planning range, not a claim that a sample is available or that the supplier has validated the material for a particular use. If a project is moving toward scale-up, request quotations at relevant tiers such as 25 g, 100 g, and 1 kg, where these quantities match your needs. A tiered quote can help you compare unit price and availability without assuming that every quantity is offered.

Selection Framework for Buyers

1. Define the technical requirements

Before requesting offers, identify the minimum assay or purity, required identification tests, impurity limits, and any special handling or packaging needs. Separate mandatory criteria from preferences so suppliers can respond clearly when they cannot meet a particular request. If a value is not yet established, say that it is under evaluation instead of specifying an arbitrary limit. This helps prevent quotations based on incompatible assumptions.

With competitive price and timely delivery, Maison Chemical sincerely hope to be your supplier and partner.

2. Specify quantity, timing, and delivery destination

State the quantity required for evaluation or production planning, the preferred delivery date, and the ship-to country or region. Ask the supplier to confirm MOQ, stock status, estimated lead time, and shipping terms in its quotation. Lead time can depend on availability, production scheduling, quality release, and transport, so it should be confirmed for the exact order rather than inferred from a general product listing. Request a separate estimate for each quantity tier if your project may scale.

3. Agree on documents and handling information

Request the documents required by your organization, which may include a batch CoA, product specification, Safety Data Sheet, and packaging details. Confirm document language, revision or issue date, and whether documents are supplied before shipment or with the goods. If you require a particular packaging material, label information, or shipment condition, include that request in writing. Availability and suitability must be confirmed by the supplier for the specific product and order.

4. Compare the complete offer

Evaluate quotations against the same technical and commercial requirements. Compare the quoted grade, acceptance criteria, documentation, quantity, MOQ, lead time, packaging, shipping terms, and quote validity—not just the unit price. A lower price may not represent an equivalent offer if the test scope, purity commitment, or delivery conditions differ. Ask suppliers to identify any deviations explicitly so your technical and procurement teams can review them.

Pricing, MOQ, and Lead Time

Pricing for a specialty intermediate can vary with quantity, specification, availability, packaging, and logistics. We cannot responsibly provide a universal price, MOQ, or delivery schedule without a defined order and confirmed supplier information. For a more comparable request, ask for prices at two or three quantities that reflect your evaluation and planned use, such as a sample quantity and one or more larger tiers. Clearly label these as requested quote quantities, not assumed pack sizes.

Ask each supplier to state whether the quoted material is available from existing stock or requires a production schedule. Request the expected dispatch or delivery window, quote validity period, and any conditions that could affect timing. If your project has a fixed milestone, provide the target date and ask for written confirmation before relying on it. Do not treat an indicative lead time as a guarantee unless the supplier explicitly confirms the commitment and applicable terms.

Supplier Evaluation Checklist

  • Identity: Does the offer clearly state 3'-Amino-2'-hydroxybiphenyl-3-carboxylic Acid and CAS 376592-93-7?
  • Specification: Are assay, identity, impurity criteria, and test methods stated or available for review?
  • Batch documentation: Can the supplier confirm which documents will accompany or precede the shipment?
  • Commercial terms: Are price, MOQ, quantity, quote validity, packaging, and shipping terms clear?
  • Timing: Is the stock status and lead time confirmed for the requested quantity and destination?
  • Change communication: Can the supplier explain how specification, batch, or schedule changes will be communicated?

Common Inquiry Mistakes to Avoid

A frequent mistake is sending only a product name without the CAS number, quantity, or required grade. Another is asking for “high purity” without defining an acceptance limit or asking how purity is tested. Buyers may also compare prices before checking whether offers include equivalent documents, packaging, and delivery conditions. A complete inquiry reduces follow-up and gives suppliers a clearer basis for a meaningful response.

A second risk is requesting a specification that has not been reviewed by the technical team. Limits that are too strict may make sourcing impractical, while limits that are too broad may not control process-critical impurities. Ask technical, quality, and procurement stakeholders to align on the required tests and acceptance criteria. Where requirements are still under development, make that status explicit and request available supplier data for assessment.

How Maison Chemical Can Support Your Inquiry

At Maison Chemical, we support B2B buyers by reviewing the requested identity, quantity, specification, documentation, and destination to determine what can be quoted. We encourage buyers to share required acceptance criteria and target timing at the outset, then confirm any gaps or deviations before purchase. Product availability, sample options, MOQ, pricing, and lead time are confirmed case by case and should not be assumed from general information. We can discuss the documentation and supply requirements relevant to your inquiry without making unverified claims about a particular batch.

Conclusion and Next Steps

The most effective way to source 3'-Amino-2'-hydroxybiphenyl-3-carboxylic Acid CAS 376592-93-7 is to send a structured inquiry covering identity, acceptance criteria, quantity, documents, destination, and timing. Confirm the specification and batch documentation before comparing commercial offers, and request written confirmation of MOQ, availability, and lead time for each quantity. If you are evaluating the compound, state the intended sample quantity and ask whether it can be supplied. Contact Maison Chemical with your requirements to request a product-specific quotation and discuss the next steps.

If you are looking for more details, kindly visit 3'-Amino-2'-hydroxybiphenyl-3-carboxylic Acid CAS 376592-93-7.

Comments

0