5-Aminolevulinic acid hydrochloride
5-Aminolevulinic acid hydrochloride (CAS 5451-09-2), molecular formula NH2CH2C(O)CH2CH2COOH · HCl, is a high-purity chemical supplied by Tech Serve Solutions for chemical synthesis applications, to pharmacopoeia specification (USP, BP, EP). Every batch is tested and ships with a Certificate of Analysis; MSDS and technical data sheets are available on request. Tech Serve Solutions has supplied laboratory reagents, fine chemicals and pharmaceutical intermediates worldwide since 1998.
- IUPAC
- δ-Aminolevulinic acid hydrochloride,5-Amino-4-oxopentanoic acid hydrochloride,5-Aminolaevulinic acid hydrochloride,ALA

| Molecular weight | 167.59 |
|---|---|
| Linear formula | NH2CH2C(O)CH2CH2COOH · HCl |
| Assay | ≥97.0% (AT) |
| Storage temperature | 2-8°C |
| Impurities tested | ≤2% water |
| Melting point | ~150 °C (dec.) |

Hazard statements
- H315Causes skin irritation
- H319Causes serious eye irritation
Precautionary statements
- P305IF IN EYES
| Protective equipment | Eyeshields, Gloves, type N95 (US), type P1 (EN143) respirator filter |
|---|---|
| Water hazard class (WGK, DE) | 3 |
| Hazard codes (EU) | Xi |
| Risk statements (R) | 36/38 |
| Safety statements (S) | 26 |
| Cation traces | Ca: ≤50 mg/kgCd: ≤5 mg/kgCo: ≤5 mg/kgCr: ≤5 mg/kgCu: ≤5 mg/kgFe: ≤10 mg/kgK: ≤100 mg/kgMg: ≤5 mg/kgMn: ≤5 mg/kgNa: ≤50 mg/kgNi: ≤60 mg/kgPb: ≤5 mg/kgZn: ≤20 mg/kg |
| Anion traces | sulfate (SO42-): ≤50 mg/kg |
Hazard information is provided for guidance. Always consult the product Safety Data Sheet (SDS), available on request, before handling.
Documentation
Supplied to USP, BP and EP standards. Every batch ships with a Certificate of Analysis (assay, identity, purity); MSDS and technical data sheets are available on request.
Supply & logistics
Samples for technical evaluation; bulk MOQ by grade and packaging. In-stock material ships in 7–10 working days, worldwide, with full export documentation.
What is 5-Aminolevulinic acid hydrochloride?
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5-Aminolevulinic acid hydrochloride (CAS 5451-09-2), molecular formula NH2CH2C(O)CH2CH2COOH · HCl, is a high-purity chemical supplied by Tech Serve Solutions for chemical synthesis applications, to USP, BP and EP standards.
What grades of 5-Aminolevulinic acid hydrochloride does Tech Serve Solutions supply?
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Tech Serve Solutions supplies 5-Aminolevulinic acid hydrochloride in USP, BP, EP and reagent/AR grades. Custom specifications for nutraceutical or specialty pharmaceutical applications are available — contact our technical sales team.
What is the CAS number and molecular formula of 5-Aminolevulinic acid hydrochloride?
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5-Aminolevulinic acid hydrochloride has CAS number 5451-09-2 and molecular formula NH2CH2C(O)CH2CH2COOH · HCl. Full specifications appear in the table above and in the Certificate of Analysis.
What is the typical minimum order quantity and lead time for 5-Aminolevulinic acid hydrochloride?
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Sample quantities are available for technical evaluation; bulk MOQ depends on grade and packaging. In-stock material typically ships in 7–10 working days; custom-spec orders take 3–4 weeks. Tech Serve Solutions ships worldwide with full export documentation.
Do you provide a Certificate of Analysis (CoA) with each shipment?
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Yes. Every batch of 5-Aminolevulinic acid hydrochloride ships with a Certificate of Analysis covering assay, identity and purity tests, plus pharmacopoeia conformance where applicable. MSDS and TDS documents are available on request before order placement.
How should 5-Aminolevulinic acid hydrochloride be stored?
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Store 5-Aminolevulinic acid hydrochloride in its original sealed container in a cool, dry place away from direct sunlight and incompatible materials, in line with the storage guidance on the Safety Data Sheet. Reseal between dispensings.
What is 5-Aminolevulinic acid hydrochloride used for?
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5-Aminolevulinic acid hydrochloride is used in chemical synthesis applications across pharmaceutical, research and industrial settings. Our technical team can advise on suitability for your specific process.
How do I request a quote for 5-Aminolevulinic acid hydrochloride?
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Request a quote with your required grade, quantity and destination via https://www.techservesolutions.in/contact or email info@techservesolutions.in. We respond with specifications, a Certificate of Analysis and pricing.
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