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Stable Isotope Labelled Standards (Deuterated, 13C, 15N)

Melatonin-d4

Reference StandardAvailable on request

Melatonin-d4 (CAS 66521-38-8) supplier Zemixal: C13H16N2O2, COA and SDS with every lot, worldwide shipping. Packs from 10 mg.

Pack sizes
Melatonin-d4 chemical structure
CAS number66521-38-8
FormulaC13H16N2O2
Molar mass236.3 g/mol
Physical formSolid
HS code38229090
InChIKeyDRLFMBDRBRZALE-NZLXMSDQSA-N
IUPAC nameN-[1,1,2,2-tetradeuterio-2-(5-methoxy-1H-indol-3-yl)ethyl]acetamide

About Melatonin-d4

Melatonin-d4 is supplied by Zemixal as a characterised reference material for Melatonin analysis. For your records (Reference Standard), the material is defined by CAS 66521-38-8, formula C13H16N2O2 and molar mass 236.3 g/mol. It is handled as a solid.

Use cases we see most often

  • LC-MS/MS internal standard
  • Bioanalytical quantitation
  • Pharmacokinetic studies

Available as 10 mg, 25 mg, 50 mg and 100 mg. Larger or split packs can be arranged. Every shipment includes a certificate of analysis with characterisation data. 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

  • LC-MS/MS internal standard
  • Bioanalytical quantitation
  • Pharmacokinetic studies

Applications

Pharmaceutical Manufacturing and QCResearch Labs and Universities

Grade guides

Deuterated and Stable-Isotope-Labelled Compounds

Specifications and identifiers

Specifications of Melatonin-d4
Product nameMelatonin-d4
Catalogue numberZX-030487
CAS number66521-38-8
IUPAC nameN-[1,1,2,2-tetradeuterio-2-(5-methoxy-1H-indol-3-yl)ethyl]acetamide
Molecular formulaC13H16N2O2
Molar mass236.3 g/mol
Exact mass236.1463
GradeReference Standard
Physical formSolid
XLogP30.8
H-bond donors / acceptors2 / 2
Topological polar surface area54.1 Ų
HS code38229090
InChIKeyDRLFMBDRBRZALE-NZLXMSDQSA-N
SMILES[2H]C([2H])(C1=CNC2=C1C=C(C=C2)OC)C([2H])([2H])NC(=O)C
PubChem CID12358981
SynonymsN-(2-(5-Methoxy-1H-indol-3-yl)(~2~H_4_)ethyl)acetamide, N-[2-(5-Methoxy-1H-indol-3-yl)(~2~H_4_)ethyl]acetamide, Melatonin D5, N-[1,1,2,2-Tetradeuterio-2-(5-methoxy-3-indolyl)ethyl]acetamide

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-d4
10 mgQuoted on request
25 mgQuoted on request
50 mgQuoted on request
100 mgQuoted 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-d4

Which CAS number identifies Melatonin-d4?
Melatonin-d4 is registered under CAS 66521-38-8. You may also see it listed as N-(2-(5-Methoxy-1H-indol-3-yl)(~2~H_4_)ethyl)acetamide, N-[2-(5-Methoxy-1H-indol-3-yl)(~2~H_4_)ethyl]acetamide, Melatonin D5. Our catalogue number for this item is ZX-030487.
What are the formula and molar mass of Melatonin-d4?
For Melatonin-d4, its formula is C13H16N2O2 and its molar mass is 236.3 g/mol. The systematic (IUPAC) name is N-[1,1,2,2-tetradeuterio-2-(5-methoxy-1H-indol-3-yl)ethyl]acetamide. InChIKey DRLFMBDRBRZALE-NZLXMSDQSA-N lets you match it in any structure database.
How is Melatonin-d4 used in pharmaceutical QC?
Melatonin-d4 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-d4?
This listing is Reference Standard grade. Standard packs are 10 mg, 25 mg, 50 mg, 100 mg. Larger quantities and custom packing can be quoted on request.
Which documents come with Melatonin-d4?
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-d4 to my country?
Yes. Melatonin-d4 ships worldwide by express courier, air cargo or sea freight, quoted on the Incoterm you prefer, with full export documents.

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