Melatonin

Name: Melatonin
Brand: Zemixal
SKU: ZX-004048

IP/BP/USPAvailable on request

Order Melatonin (CAS 73-31-4) online at Zemixal. Request a quote with price, lead time and documents. Ships from India to 120+ countries.

Pack sizes

CAS number73-31-4

FormulaC₁₃H₁₆N₂O₂

Molar mass232.28 g/mol

Physical formPowder

HS code2933

Purity≥99.5%

InChIKeyDRLFMBDRBRZALE-UHFFFAOYSA-N

IUPAC nameN-[2-(5-methoxy-1H-indol-3-yl)ethyl]acetamide

About Melatonin

Researchers and plant chemists source Melatonin from Zemixal for routine and specialised work. For your records (IP/BP/USP), the material is defined by CAS 73-31-4, formula C13H16N2O2 and molar mass 232.28 g/mol. Expect white crystalline powder.

Common uses in the lab and plant

Pharmaceutical formulation
Generic drug development

Safe handling

No GHS classification is recorded for this item, but handle it with normal laboratory care.

Available as 1 kg, 5 kg and 25 kg. Larger or split packs can be arranged. Every shipment includes a batch certificate of analysis and a 16-section SDS. Add it to your quote list and our team replies with price, lead time and shipping options within one business day.

Reference standards for Melatonin

See every impurity, metabolite and related compound we list for this API.

Melatonin standards

Typical uses

Pharmaceutical formulation
Generic drug development

Applications

Pharmaceutical Manufacturing and QC

Grade guides

IP Grade (Indian Pharmacopoeia)BP Grade (British Pharmacopoeia)USP Grade (United States Pharmacopeia)

Specifications and identifiers

Specifications of Melatonin
Product name	Melatonin
Catalogue number	ZX-004048
CAS number	73-31-4
IUPAC name	N-[2-(5-methoxy-1H-indol-3-yl)ethyl]acetamide
Molecular formula	C₁₃H₁₆N₂O₂
Molar mass	232.28 g/mol
Exact mass	232.1212
Grade	IP/BP/USP
Purity / assay	≥99.5%
Physical form	Powder
Appearance	White crystalline powder
XLogP3	0.8
H-bond donors / acceptors	2 / 2
Topological polar surface area	54.1 Å²
HS code	2933
InChIKey	DRLFMBDRBRZALE-UHFFFAOYSA-N
SMILES	CC(=O)NCCC1=CNC2=C1C=C(C=C2)OC
PubChem CID	896
Synonyms	Melatonine, N-Acetyl-5-methoxytryptamine, Circadin, 5-Methoxy-N-acetyltryptamine, Melatol, N-(2-(5-Methoxy-1H-indol-3-yl)ethyl)acetamide, Melovine, Acetamide, N-[2-(5-methoxy-1H-indol-3-yl)ethyl]-, N-[2-(5-methoxyindol-3-yl)ethyl]acetamide, N-acetyl-5-methoxy-tryptamine, N-(2-(5-Methoxyindol-3-yl)ethyl)acetamide, Acetamide, N-(2-(5-methoxyindol-3-yl)ethyl)-

Lot values are stated on the batch certificate of analysis. Ask for a typical COA with your quotation.

Safety and GHS hazards

No GHS classification is on file for this item. Handle it as an unknown laboratory chemical and request the SDS with your quotation.

Pack sizes

Pack sizes of Melatonin
1 kg	Quoted on request
5 kg	Quoted on request
25 kg	Quoted on request

Need a different size? Bulk drums and custom packing are quoted on request through the quote form on this page.

Questions about Melatonin

Which CAS number identifies Melatonin?

Melatonin is registered under CAS 73-31-4. You may also see it listed as Melatonine, N-Acetyl-5-methoxytryptamine, Circadin. Our catalogue number for this item is ZX-004048.

What are the formula and molar mass of Melatonin?

For Melatonin, its formula is C13H16N2O2 and its molar mass is 232.28 g/mol. The systematic (IUPAC) name is N-[2-(5-methoxy-1H-indol-3-yl)ethyl]acetamide. InChIKey DRLFMBDRBRZALE-UHFFFAOYSA-N lets you match it in any structure database.

How is Melatonin used in pharmaceutical QC?

Melatonin is a characterised reference material linked to Melatonin. Laboratories use it to identify and quantify this impurity during method development and validation, stability work, batch release testing and regulatory submissions.

What grade and pack sizes are available for Melatonin?

This listing is IP/BP/USP grade with ≥99.5% purity. Standard packs are 1 kg, 5 kg, 25 kg. Larger quantities and custom packing can be quoted on request.

Which documents come with Melatonin?

Each lot ships with a batch certificate of analysis and a 16-section GHS safety data sheet. A typical COA or specification sheet can be shared with the quotation before you order.

Can Zemixal ship Melatonin to my country?

Yes. Melatonin ships worldwide by express courier, air cargo or sea freight, quoted on the Incoterm you prefer, with full export documents.

Other grades with CAS 73-31-4

Melatonin, 99%

CAS: 73-31-4
Formula: C₁₃H₁₆N₂O₂
MW: 232.28 g/mol

ZX-002664

Melatonin, plant tissue culture tested

CAS: 73-31-4
Formula: C₁₃H₁₆N₂O₂
MW: 232.28 g/mol

ZX-037151

More Melatonin standards

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