CAS No. 203787-91-1 Salcaprozate sodium

Salcaprozate sodium (CAS 203787-91-1), also known as SNAC, is an oral absorption / permeation enhancer supplied by Monuo Chemical for specialty formulation R&D and custom synthesis projects. COA, SDS and quotation available.
  • Factory-direct supply from China
  • Technical data and quote response within 24 hours
  • Flexible packaging from grams to kilograms

Request a Quote

Category:

Salcaprozate sodium (CAS 203787-91-1) is supplied by Monuo Chemical for specialty chemical and custom synthesis purchasing. It is also referenced as SNAC and sodium 8-[(2-hydroxybenzoyl)amino]octanoate. Buyers typically search by product name or CAS when sourcing oral absorption / permeation enhancers for peptide and macromolecule formulation R&D.

Key Specifications at a Glance

Product Name Salcaprozate sodium
CAS Number 203787-91-1
Molecular Formula C15H20NNaO4
Molecular Weight 301.31 g/mol
Chemical Class Oral absorption promoter / permeation enhancer (SNAC)
Appearance White powder (supplier literature)
Typical Use Area Formulation R&D; oral delivery of poorly permeable actives
Category Custom synthesis
Documents COA, TDS, SDS on request
Supply Origin China | Worldwide shipping

What Is Salcaprozate sodium?

Salcaprozate sodium (CAS 203787-91-1), commonly abbreviated SNAC, is the monosodium salt of 8-[(2-hydroxybenzoyl)amino]octanoic acid. Molecular formula C15H20NNaO4; molecular weight about 301.31 g/mol. Always match CAS 203787-91-1 on the batch COA.

Supplier and formulation literature describe SNAC as an oral absorption promoter / chemical permeation enhancer used to support gastrointestinal delivery of poorly permeable actives, including selected peptides, proteins and other macromolecules in research and development formulations. Monuo Chemical supplies Salcaprozate sodium as a specialty chemical raw material under Custom synthesis, with batch identity documentation (COA / SDS). Finished-product claims, labeling and local regulatory filings remain the brand manufacturer’s responsibility. Confirm grade and assay against the batch COA for your intended method.

Synonyms & Search Names

  • Salcaprozate sodium
  • SNAC
  • Sodium 8-[(2-hydroxybenzoyl)amino]octanoate
  • Sodium 8-(2-hydroxybenzamido)octanoate
  • Octanoic acid, 8-[(2-hydroxybenzoyl)amino]-, monosodium salt
  • CAS 203787-91-1

Applications

In specialty pharmaceutical formulation and custom synthesis projects, Salcaprozate sodium is commonly reviewed for:

  • Oral absorption / permeation-enhancer supply for peptide and protein delivery R&D
  • Formulation screening with poorly permeable small molecules and macromolecules
  • Excipient-related process development where SNAC is specified as the carrier / enhancer
  • Catalog purchasing for specialty salicylamide–fatty-acid salt intermediates

Compare related specialty items such as Novobiocin sodium (CAS 1476-53-5) in the same Custom synthesis range.

Handling & Use Notes

  1. Assay check: Confirm specification / assay for Salcaprozate sodium on the batch COA before use.
  2. Container handling: Keep sealed and dry; protect from unnecessary moisture and light during sampling.
  3. Process fit: Verify solubility, compatibility and stability with your intended active and dosage-form matrix before scale-up.
  4. Safety: Follow the SDS for storage, PPE and waste handling. Use the batch SDS as the controlling safety document.

Need assay or packing discussion? Email [email protected] or use the contact form.

Packaging, Storage & Logistics

Standard Pack Sizes 50 g / 100 g bottles; 500 g / 1 kg packs (custom packing available)
Storage Keep sealed, dry and protected from light and heat. Follow the batch COA and SDS
Shelf Life Confirm shelf life on the COA for each lot
MOQ Commercial MOQ discussed per project (often from 50 g); larger packs available on request
Lead Time Stock items often ship promptly; custom pack / large lots typically 7–14 working days

Quality & Documentation

For Salcaprozate sodium (CAS 203787-91-1), Monuo Chemical can provide:

  • Certificate of Analysis (COA)
  • Technical Data Sheet (TDS) and Safety Data Sheet (SDS)
  • CAS / product-name confirmation for your purchase file
  • Flexible packing from grams to kilograms
  • FOB / CIF / DAP terms as agreed

Our team aims to return technical data and quotations within 24 hours. See also Custom synthesis.

Request a Quote

Share your target assay, pack size and destination. We will confirm availability and documentation for Salcaprozate sodium CAS 203787-91-1.

Request a Quote  |  Email: [email protected]

Frequently Asked Questions

What is Salcaprozate sodium (CAS 203787-91-1)?

It is SNAC (sodium 8-[(2-hydroxybenzoyl)amino]octanoate), an oral absorption / permeation enhancer used in formulation R&D. Monuo Chemical lists it under Custom synthesis. Match CAS 203787-91-1 on the batch COA.

Is SNAC the same material?

Yes. SNAC is the common abbreviation for Salcaprozate sodium. Always put CAS 203787-91-1 on RFQs and POs.

What is the molecular formula and weight?

Listed values are molecular formula C15H20NNaO4; molecular weight about 301.31 g/mol. Confirm on the batch COA/TDS.

Where is Salcaprozate sodium typically used?

Typical R&D uses include oral delivery formulation of poorly permeable peptides, proteins and other actives where a defined absorption promoter is required. Finished-product claims remain the customer’s responsibility.

What specification do you supply?

Exact assay and grade are confirmed on the Certificate of Analysis for each lot. Share your target specification when you request a quote.

How should Salcaprozate sodium be stored?

Keep sealed, dry and protected from unnecessary light and heat. Follow the batch SDS and COA for controlling storage conditions.

How do I request a quotation for CAS 203787-91-1?

Share target assay, pack size and destination via the Request a Quote page or email [email protected]. We aim to reply within 24 hours.

Which related Custom synthesis products can I review?

You may also review Novobiocin sodium (CAS 1476-53-5) and 1H-Pyrazole-1-carboxamidine hydrochloride (CAS 4023-02-3), or open the full Custom synthesis catalog.

Related Products

Disclaimer: Information is for specialty chemical raw-material identification and technical reference. Finished-product claims and regulatory filings remain the customer’s responsibility. Verify each lot against the supplied COA and SDS. Trade terms are FOB / CIF / DAP as agreed.

Scroll to Top