Research Supplies & Solvents · Source-reviewed dossier
Acetic Acid Solution
Source-Reviewed Research Dossier
Acetic acid solution is a laboratory solvent used to adjust acidity and help some peptides dissolve. Whether it works depends on the peptide, concentration and other ingredients. One microneedle-coating study used acetic acid together with water and another solvent to dissolve peptides while preserving the activity measured. That result describes the complete mixture, not acetic acid alone. Before using a research solution in an experiment, check its actual concentration and test whether it is compatible with the target material.
Compound overview
Shared values below are consolidated from the current catalog record. They are not independent verification or lot results; request the applicable product specification and ask which lot records are available before ordering.
Product identity
- Product type
- Research solution or laboratory supply
- Catalog family
- Acetic Acid Solution
- Research category
- Research Supplies & Solvents
- Catalog CAS RN
- 64-19-7
- Catalog molecular formula
- C2H4O2
- Catalog molecular weight
- 60.05 g/mol
- Identity boundary
- The listed CAS, formula and molecular weight describe acetic acid, not the complete aqueous formulation or its concentration.
- Evidence status
- Authoritative chemical identity plus formulation-specific laboratory evidence
- Intended use
- Research, development and manufacturing use only
Literature reference parameters
- Compound or material class
- Dilute acetic-acid laboratory solventCatalog-family identity
- Evidence scope
- Authoritative chemical identity plus formulation-specific laboratory evidenceDo not generalize beyond the cited model
- Source review
- Primary or authoritative records linked belowChecked 2026-09-01
Identity safeguard Reference identifiers above describe the literature compound record. Confirm the supplied form, formula, molecular weight, purity and storage conditions against the applicable product specification and any available lot records.
How Acetic Acid Solution is studied
A target-to-pathway view grounded in the linked research records.
Reported research findings
What published studies report about Acetic Acid Solution
Reported outcomes are paired with their experimental model and evidence boundary.
Chemical identity is well defined
PubChem lists acetic acid as CAS 64-19-7, molecular formula C2H4O2 and molecular weight 60.05 g/mol.
Compound identity does not state the concentration or release specification of this catalog solution.
Read the primary studyAcetic acid was one part of a peptide co-solvent system
A coated-microneedle formulation study used water, 2-methyl-2-butanol and acetic acid to dissolve hydrophilic and hydrophobic peptide antigens.
PMID 28286315 evaluated a specific multi-component formulation; it is not a general reconstitution rule.
Read the primary studyCatalog options
Variant specifications
Pack-level catalog data; lot-level controls remain document-specific.
Specification & documents for AA3
Product specification
Laboratory research solution · 3 ml/vial nominal fill · 10-vial pack · concentration, formulation and fill volume controlled by lot specification.
Lot documentation
Document availability and scope must be confirmed for this variant and lot in the written quotation. A catalog description is not a lot-specific test result.
Specification & documents for AA10
Product specification
Laboratory research solution · 10 ml/vial nominal fill · 10-vial pack · concentration, formulation and fill volume controlled by lot specification.
Lot documentation
Document availability and scope must be confirmed for this variant and lot in the written quotation. A catalog description is not a lot-specific test result.
Quality documentation
A listed document is not proof of availability for this lot. Ask the team to confirm the current COA status and the scope of any other records before ordering.
Analytical interpretation
Interpret the documents, not just the headline number.
Use the source-reviewed guide to separate chromatographic area purity, quantitative assay, LC-MS identity, composition and stability evidence before comparing variants or requesting a lot record.
Open the Quality & Documentation HubHPLC area ≠ assayA dominant peak does not establish target mass fraction.
Intact mass ≠ full sequenceIdentity strength depends on resolution and orthogonal evidence.
Counterions affect contentWater, salt form and solvents change the as-is composition.
Storage needs a data basisShipping practice is not the same as stability evidence.
Evidence map
Research context
Published studies and regulatory records, not customer testimonials or usage guidance.
Chemical identity is well defined
Compound identity does not state the concentration or release specification of this catalog solution.
View primary recordAcetic acid was one part of a peptide co-solvent system
PMID 28286315 evaluated a specific multi-component formulation; it is not a general reconstitution rule.
View primary recordCurated references
Third-party publications selected for direct relevance.
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01
Authoritative identity
PubChem Compound Summary: Acetic Acid
National Library of Medicine. PubChem CID 176; updated compound record.
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02
Formulation study
Formulation of hydrophobic peptides for skin delivery via coated microneedles
Chen X, et al. Journal of Controlled Release. 2017. PMID 28286315.
Acetic Acid Solution questions
Concise answers for researchers comparing identity, evidence and catalog variants.
What effects are studied for Acetic Acid Solution?
It serves as a laboratory solvent and formulation component, usually when a researcher needs to change acidity or help a peptide dissolve. The clearest published example is a microneedle coating study where it was one of three solvents that dissolved both water-loving and water-avoiding peptides without harming their activity. That finding belongs to that specific mixture and process.
How should the Acetic Acid Solution research findings be understood?
PubChem documents the identity of acetic acid, but identity alone does not describe a diluted aqueous catalog solution. Concentration, acidity and storage must be read from the current product specification. Even then, whether the solution suits a given peptide and procedure must be tested. Compatibility, stability and sterility cannot be assumed from the neat chemical record. Treat the vial as a research supply to be checked in your own system, and keep any published formulation result attached to the study model and mixture where it was seen.
What evidence is available for Acetic Acid Solution?
The public evidence supports acetic-acid identity and shows that acetic acid can be one component of a tested peptide formulation. A product-specific specification is still required.
Does the cited research validate this catalog material?
No. The cited records describe their own intervention, formulation, model and controls. They do not verify the identity, purity, sterility, safety or efficacy of a catalog lot.
Which quality documents can be requested?
A lot-specific COA, product specification sheet and analytical method summary can be requested where applicable.
How should Acetic Acid Solution be stored?
Store at 2-8 °C. Do not freeze. Protect from light. Confirm the applicable storage statement on the product-specific specification and lot documentation.
Knowledge tools
Continue with structured evidence
Move from this dossier into canonical evidence maps, verified status records, analytical interpretation and laboratory calculations.
Claims were checked against the linked primary publication, regulatory label or authoritative compound record. Published findings stay attached to their study model, formulation and route. Catalog identity and lot quality remain controlled by the applicable specification and lot-specific documents.
Technical procurement
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Selected: AA3 · 3 ml × 10 vials