Molekula
L-Phenylalanine
L-Phenylalanine is an essential amino acid used in protein synthesis and as a precursor for neurotransmitters like dopamine and norepinephrine. It is also used in food and pharmaceutical applications as a nutritional supplement. CAS: 63-91-2, Molecular formula: C9H11NO2, Molecular weight: 165.19, Storage: Ambient, Signal word: None. Molekula supplies L-Phenylalanine from research to bulk quantities with full documentation and ISO 9001:2015 traceability.
Overview
L-Phenylalanine is an essential amino acid used in protein synthesis and as a precursor for neurotransmitters like dopamine and norepinephrine. It is also used in food and pharmaceutical applications as a nutritional supplement. CAS: 63-91-2, Molecular formula: C9H11NO2, Molecular weight: 165.19, Storage: Ambient, Signal word: None. Molekula supplies L-Phenylalanine from research to bulk quantities with full documentation and ISO 9001:2015 traceability.
Pricing & pack sizes
Specifications
| Property | Value |
|---|---|
| Appearance | White crystalline powder |
| Specific rotation | -20.4 to -35.2° |
| Heavy metals | ≤ 0.002% |
| pH | 5.4 - 6 |
| Loss on Drying | ≤ 0.40% |
| Water Content | Report |
| Assay | 98.5 - 101.5% |
| Residue on Ignition | ≤ 0.10% |
| Lead (Pb) | ≤ 10mg/kg |
Storage & handling
| Property | Value |
|---|---|
| Storage Temperature | Ambient |
| Shelf Life | 24 months |
| Acidity | Neutral |
Identification
| Property | Value |
|---|---|
| SKU | 14133876 |
| CAS Number | 63-91-2 |
| Molecular Formula | C9H11NO2 |
| Molecular Weight | 165.19 |
| SMILES | C1=CC=C(C=C1)C[C@@H](C(=O)O)N |
| REACH Code | Y113 |
| TSCA Listed | Yes |
| Tariff Code | 29224985 |
Safety & GHS
Precautionary statements
- P280 Wear protective gloves/protective clothing/eye protection/face protection
- P410 Protect from sunlight
For research and industrial use only
Documents
Safety Data Sheets (SDS)
Available in IT, FR, ES, DE, EN.
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IT - (14133876) L-PHENYLALANINE [63-91-2].pdf
SDS · IT · 199 KB
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FR - (14133876) L-PHENYLALANINE [63-91-2].pdf
SDS · FR · 202 KB
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ES - (14133876) L-PHENYLALANINE [63-91-2].pdf
SDS · ES · 202 KB
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DE - (14133876) L-PHENYLALANINE [63-91-2].pdf
SDS · DE · 203 KB
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EN - (14133876) L-PHENYLALANINE [63-91-2].pdf
SDS · EN · 200 KB
Certificate of Analysis (CoA) by batch
Enter a lot or batch number to retrieve the CoA for that specific batch. We can generate one from spec data if no PDF is on file.
Synonyms
No alternate names recorded for this product.
Frequently asked questions
What is L-Phenylalanine used for?
L-Phenylalanine is used as a nutritional supplement, a precursor in the synthesis of neurotransmitters, and in the production of artificial sweeteners like aspartame.
What is the chemical formula and molecular weight of L-Phenylalanine?
The chemical formula is C9H11NO2 and the molecular weight is 165.19 g/mol.
How should L-Phenylalanine be stored?
It should be stored at ambient temperature, protected from moisture and light.
What grade of L-Phenylalanine does Molekula supply?
Molekula supplies L-Phenylalanine in reagent grade.
Can Molekula supply L-Phenylalanine in bulk?
Yes, Molekula can supply L-Phenylalanine in bulk quantities upon request.
What documentation comes with an order of L-Phenylalanine?
Each order includes a Certificate of Analysis (CoA) and Safety Data Sheet (SDS).
Ready to order or need a custom pack?
Tell us the product, grade, and quantity — Molekula usually responds within one working day with pricing and lead time.