5-Aminolevulinic Acid (5-ALA)

5-ALA Free Acid (CAS 106-60-5) and 5-ALA Hydrochloride (CAS 5451-09-2) are distinct chemical entities with different molecular weights. Please verify your required form before requesting a quotation.

Technical Specifications

Parameter	Specification Details
Product Name	5-Aminolevulinic Acid (5-ALA)
Chemical Form	Free Acid (HCl Form available upon request)
CAS Number	106-60-5 (Free Acid)
Molecular Formula	C5H9NO3
Molecular Weight	131.13 g/mol
Appearance	White to off-white crystalline powder
Solubility	Soluble in water
Assay (HPLC)	Confirmed per batch COA
Quality Standards	ISO 9001 certified manufacturing / REACH documentation available
Storage & Handling	Cool, dry place (2-8 C recommended), protected from light

B2B Procurement Solutions

Unclear Chemical Form: We clearly identify the CAS number, molecular formula, and structural form to ensure accurate raw material selection.

Unverified Purity Claims: Every batch includes a Certificate of Analysis (COA) with HPLC testing results.

Batch-to-Batch Variation: Standardized manufacturing processes maintain consistent quality across commercial orders.

Documentation Gaps: We provide full regulatory packages, including TDS, SDS, and stability data.

Primary Applications

Agriculture & Plant Science
5-ALA acts as an essential precursor in tetrapyrrole biosynthesis and chlorophyll synthesis.

Plant growth regulation and yield optimization

Chlorophyll formation and photosynthetic efficiency studies

Abiotic stress tolerance research (drought, salinity, and cold resistance)

Biochemical & Metabolic Research
Porphyrin and heme biosynthesis pathway studies

Cellular metabolic research and enzymatic assays

Photodynamic R&D
Precursor research for Protoporphyrin IX (PpIX) accumulation

Raw material for photodynamic research and formulation development

Disclaimer: Supplied as a raw material for research, formulation, and industrial development only. Not for direct therapeutic, diagnostic, or clinical use.

Technical Documentation Package

To support supplier qualification and regulatory compliance, we provide:

Product Specification Sheet (TDS)
Batch-Specific Certificate of Analysis (COA)
Safety Data Sheet (SDS)
HPLC Chromatograms (upon request)
Heavy Metal & Microbiological Testing Reports (as required)

FAQ

Q: What is 5-Aminolevulinic Acid?

A: 5-Aminolevulinic Acid, commonly known as 5-ALA, is a non-protein amino acid and an important precursor in tetrapyrrole biosynthesis. It is associated with biological pathways involving compounds such as heme and chlorophyll.

Q: What is the CAS number of 5-ALA?

A: The CAS number for 5-ALA free acid is 106-60-5. 5-ALA hydrochloride is a different chemical form associated with CAS 5451-09-2. The CAS number should always be confirmed against the exact material being purchased.

Q: What is the molecular weight of 5-ALA?

A: 5-ALA free acid has a molecular weight of 131.13 g/mol. Other forms, such as 5-ALA hydrochloride, have different molecular weights.

Q: Is 5-ALA the same as 5-ALA hydrochloride?

A: No. They are different chemical forms with different CAS numbers, molecular weights and specifications. The required form should be clearly stated in the purchase specification and quotation.

Q: How is 5-ALA purity tested?

A: The assay may be determined using an appropriate analytical method such as HPLC. The specific test method and acceptance criteria should follow the agreed product specification.

Q: Can a batch-specific COA be provided?

A: A batch-specific Certificate of Analysis can be requested for supplier qualification and incoming quality control. The COA should identify the batch and provide the applicable test results against the agreed specification.

Q: What are the main applications of 5-ALA?

A: 5-ALA is relevant to agricultural and plant research, biochemical research and photodynamic research. Its role as a precursor in tetrapyrrole biosynthesis is the scientific basis for these applications.

Q: What information should be included in a 5-ALA RFQ?

A: A 5-ALA RFQ should ideally include the required chemical form, target assay, quantity, packaging requirements, intended application, destination country and required technical or compliance documents.

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