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Molekula

Molekula

DL-تربيتوفان

CAS 54-12-6 C11H12N2O2 MW 204.23 In stock

DL-Tryptophan is a synthetic amino acid used in nutritional supplements, pharmaceuticals, and research applications. It serves as a precursor to serotonin and melatonin, supporting neurological and metabolic functions. Available in powder form, it has a molecular weight of 204.23 g/mol, a molecular formula of C11H12N2O2, and a CAS number of 54-12-6. Stable at ambient temperatures, it requires no special storage conditions. Molekula supplies DL-Tryptophan from research to bulk quantities with full documentation and ISO 9001:2015 traceability.

CoA by batch

Overview

DL-Tryptophan is a synthetic amino acid used in nutritional supplements, pharmaceuticals, and research applications. It serves as a precursor to serotonin and melatonin, supporting neurological and metabolic functions. Available in powder form, it has a molecular weight of 204.23 g/mol, a molecular formula of C11H12N2O2, and a CAS number of 54-12-6. Stable at ambient temperatures, it requires no special storage conditions. Molekula supplies DL-Tryptophan from research to bulk quantities with full documentation and ISO 9001:2015 traceability.

Specifications

Property Value
Appearance White to off-white crystalline powder
Water ≤ 1.0%
Heavy metals ≤ 10ppm
Loss on Drying ≤ 0.5%
Chloride (Cl) ≤ 0.10%
Assay 98.0 - 101.0%
Residue on Ignition ≤ 0.2%
Iron (Fe) ≤ 30ppm
Identification (IR) Conforms to structure
Sulphate (SO4) ≤ 0.030%
Arsenic (As) ≤ 1ppm
Ammonium (NH4) ≤ 0.02%
pH(1%Solution 25°C) 5.5 - 7

Storage & handling

Property Value
Storage Temperature Ambient
Shelf Life 24 months
Acidity Neutral

Identification

Property Value
CAS Number 54-12-6
Molecular Formula C11H12N2O2
Molecular Weight 204.23
REACH Code Y110
Tariff Code 29339980

Safety & GHS

None

Precautionary statements

  • P280 Wear protective gloves/protective clothing/eye protection/face protection

For research and industrial use only

Not for use in food, drugs, household, or in or on humans or animals. Consult the Safety Data Sheet before handling.

Documents

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.

Pricing & pack sizes

Pack sizes & pricing

  • 25 g

    £30.90 · per pack

  • 100 g

    £63.70 · per pack

Prices exclude VAT/sales tax and shipping. Bulk and custom pack sizes available on request.

Synonyms

No alternate names recorded for this product.

Frequently asked questions

What is DL-Tryptophan used for?

DL-Tryptophan is primarily used as a nutritional supplement and precursor to serotonin and melatonin, and is also used in research and pharmaceutical applications.

What is the chemical formula and molecular weight of DL-Tryptophan?

The formula is C11H12N2O2 with a molecular weight of 204.23 g/mol.

How should DL-Tryptophan be stored?

It should be stored at ambient temperature, protected from moisture and light.

What grade of DL-Tryptophan is available?

We offer pharmaceutical and research-grade DL-Tryptophan.

Can Molekula supply DL-Tryptophan in bulk?

Yes, we can supply DL-Tryptophan in bulk quantities—please contact us for pricing and availability.

What documentation comes with a DL-Tryptophan order?

Each order includes a Certificate of Analysis (CoA) and safety data sheet (SDS); additional documentation is available upon request.

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Tell us the product, grade, and quantity — Molekula usually responds within one working day with pricing and lead time.

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