Melatonin | 73-31-4

Cas No :

73-31-4

Molecular Weight :

232.28 g/mol

Molecular Formula :

C13H16N2O2

Boiling Point :

360 °C

Melting Point :

117 °C

Flash Point :

168 °C

Solubility :

Soluble in ethanol and methanol, sparingly soluble in water

Description :

Melatonin Supplier, Distributor and Exporter

Chemical Bull is a Melatonin supplier, distributor and exporter in India serving pharmaceutical manufacturers, supplement producers, formulation developers and research buyers. Contact us for specification matching, COA, TDS, MSDS/SDS, bulk packing, availability and commercial pricing.

Melatonin, also called N-Acetyl-5-Methoxytryptamine, is identified by CAS 73-31-4. It is used in supplement manufacturing, authorized pharmaceutical formulations and laboratory research, with the required grade selected for the intended application.

Quick Answer

Melatonin is an ingredient used in sleep-support supplements, authorized pharmaceutical products and research applications. Bulk buyers should confirm CAS 73-31-4, assay, related substances, residual solvents, moisture and microbiological specifications. The offered grade and supporting documents must match the intended product, manufacturing process and destination requirements.


Overview of Melatonin

Melatonin is a hormone naturally involved in the body’s sleep-wake timing. Commercial Melatonin is supplied as a raw ingredient for further formulation and research.

Manufacturers select the material according to their finished-product specification. Supplement, pharmaceutical and research requirements differ, so purity alone should not determine grade approval.

Buyers should evaluate identity, impurity profile, documentation and formulation performance before approving a new source.


Applications of Melatonin

Supplement Tablets and Capsules

Melatonin is used as an ingredient in sleep-support supplements where permitted. Tablet and capsule manufacturers should evaluate assay, particle characteristics, blend uniformity and compatibility with excipients.

Finished-product testing should confirm consistent ingredient distribution, stability and the required release performance.

Other Supplement Formats

Formulators can evaluate a suitable Melatonin grade for alternative delivery formats, such as gummies, oral liquids and powders.

Each format requires its own development work. Manufacturers should assess ingredient dispersion, processing losses, taste, stability and finished-product content uniformity.

Pharmaceutical Formulations

Melatonin is used as the active ingredient in authorized medicines, including prolonged-release tablets. Pharmaceutical use requires material and documentation suitable for the approved manufacturing process.

Buyers should specify the required quality standard, impurity limits, analytical methods and supplier-qualification documents before sourcing.

Laboratory Research

Melatonin is supplied for research into biological processes, including circadian rhythms and melatonin-related activity. Research material should be selected according to the experiment’s purity and analytical requirements.

A research-grade designation does not establish suitability for commercial supplement or pharmaceutical manufacturing.

Formulation Development

Development teams use Melatonin during prototype formulation, compatibility testing and stability studies.

Trials help determine the appropriate excipient system, manufacturing conditions and packaging. Results should support the final specification before larger production quantities are purchased.


Melatonin Price

The Melatonin bulk price depends on grade, assay, impurity limits, documentation, manufacturer, quantity, packing and delivery destination.

For an accurate quotation, share the required standard, approved specification, application, quantity and delivery location. Buyers should also identify any supplier-qualification or analytical-document requirements.

Recurring manufacturers can provide monthly consumption and purchasing schedules for supply planning.


Why Choose Chemical Bull as a Melatonin Supplier?

Chemical Bull supports bulk sourcing enquiries with specification matching, technical-document coordination, packing confirmation and shipment planning.

Chemical Bull provides the MSDS/SDS for Melatonin, CAS 73-31-4, on request.

Buyers can also request the available TDS and batch-specific COA to review the offered material before approval. Additional quality documents should be confirmed against the selected source.


Industries We Supply

Chemical Bull handles Melatonin enquiries from pharmaceutical companies, supplement manufacturers, contract manufacturers, formulation-development teams, research laboratories and ingredient distributors.

The intended use should be stated clearly so that the offered grade can be reviewed against the buyer’s requirements.


Bulk Packing and Supply Support

Confirm minimum order quantity, pack size, packaging type and expected lead time with the quotation.

Buyers should specify labeling, batch traceability and shipment-document requirements. Storage conditions and retest periods should follow the offered material’s documentation.

For recurring purchases, review batch consistency and confirm any changes to the approved source or specification before dispatch.


Where to Buy Melatonin

Contact Chemical Bull for Melatonin bulk supply enquiries in India and international destinations.

Share CAS 73-31-4, required grade, specification, quantity, packing preference and delivery destination for availability and pricing.

Request a Melatonin Ingredient Quote from Chemical Bull


Frequently Asked Questions

1. What is Melatonin mainly used for in manufacturing?

It is used in sleep-support supplements, authorized pharmaceutical products and laboratory research. The required grade depends on the intended application.

2. What is the CAS number of Melatonin?

The CAS number is 73-31-4.

3. Is N-Acetyl-5-Methoxytryptamine the same as Melatonin?

Yes. N-Acetyl-5-Methoxytryptamine is an alternative chemical name for Melatonin.

4. Does Chemical Bull provide Melatonin MSDS?

Yes. Chemical Bull provides the Melatonin MSDS/SDS for CAS 73-31-4 on request, along with available technical documents for the offered grade.

5. What should manufacturers check before ordering?

Confirm identity, assay, related substances, residual solvents, moisture, relevant microbiological limits and supporting quality documents.

ChemicalBull supplies Melatonin across India, serving customers in Andhra Pradesh, Arunachal Pradesh, Assam, Bihar, Chhattisgarh, Goa, Gujarat, Haryana, Himachal Pradesh, Jharkhand, Karnataka, Kerala, Madhya Pradesh, Maharashtra, Manipur, Meghalaya, Mizoram, Nagaland, Odisha, Punjab, Rajasthan, Sikkim, Tamil Nadu, Telangana, Tripura, Uttar Pradesh, Uttarakhand, and West Bengal, as well as the Union Territories of Andaman & Nicobar Islands, Chandigarh, Dadra & Nagar Haveli and Daman & Diu, Delhi, Jammu & Kashmir, Ladakh, Lakshadweep, and Puducherry. We serve pharmaceutical, chemical, research, academic, laboratory, manufacturing, and industrial customers with reliable nationwide delivery.