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VAQORACHEMICALS
Pharmacopeial Impurities (EP / USP / BP)Reference StandardAvailable on request

Melatonin EP Impurity B

Synonyms: N-Acetyl Serotonin · Melatonin - Impurity B · N-acetylserotonin · Normelatonin

CAS No.1210-83-9
FormulaC12H14N2O2
Mol. weight218.25
Catalogue No.VQ-023049
PurityReference Standard
HSN38229090

Melatonin EP Impurity B (CAS 1210-83-9) – Melatonin impurity standard. C12H14N2O2, MW 218.25. COA included. Worldwide shipping from Vaqora Chemicals.

Pack sizesPrice on quotation · bulk available
10 mg
25 mg
50 mg
100 mg
Bulk / custom pack · kg to MT
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Batch COA with every lot
16-section GHS SDS
Export to 120+ countries
DG-compliant packing

About Melatonin EP Impurity B

Melatonin EP Impurity B (CAS 1210-83-9) is a pharmacopeial impurity of Melatonin offered by Vaqora Chemicals. Its molecular formula is C12H14N2O2 and its molecular weight is 218.25 g/mol. The IUPAC name is N-[2-(5-hydroxy-1H-indol-3-yl)ethyl]acetamide. Common synonyms include N-Acetyl Serotonin and Melatonin - Impurity B.

The product is provided as a solid. Reference materials should be stored sealed and away from light and moisture, as specified on the accompanying COA. Under GHS it is labelled “Warning”, so handle it with suitable PPE and consult the SDS.

This Melatonin impurity supports analytical method development and validation (AMV), batch release testing and the impurity sections of ANDA and DMF filings. Typical end-use sectors are pharmaceutical manufacturing and academic and industrial research.

Standard pack sizes are 10 mg, 25 mg, 50 mg and 100 mg, and every batch ships with a Certificate of Analysis (COA) and we export worldwide.

Typical applications

  • Pharmacopeial method verification
  • Impurity profiling
  • QC release testing
  • ANDA / DMF filings

Industries

Related to Melatonin

View every impurity, metabolite and intermediate we list for Melatonin.

Melatonin impurities

Grade guides

Specifications & identifiers

Chemical identifiers
Product nameMelatonin EP Impurity B
Catalogue No.VQ-023049
CAS Number1210-83-9
IUPAC nameN-[2-(5-hydroxy-1H-indol-3-yl)ethyl]acetamide
Molecular formulaC12H14N2O2
Molecular weight218.25 g/mol
Exact mass218.1055
GradeReference Standard
HSN code38229090
InChIKeyMVAWJSIDNICKHF-UHFFFAOYSA-N
SMILESCC(=O)NCCC1=CNC2=C1C=C(C=C2)O
PubChem CID903
Physical properties
Physical formSolid
LogP (XLogP3)0.5
H-bond donors / acceptors3 / 2
TPSA65.1 Ų
SynonymsN-Acetyl Serotonin, Melatonin - Impurity B, N-acetylserotonin, Normelatonin, O-Demethylmelatonin, N-(2-(5-Hydroxy-1H-indol-3-yl)ethyl)acetamide, N-acetylhydroxytryptamine, N-Acetyl-5-hydroxytryptamine, acetylserotonin, 5-Hydroxy-N-acetyltryptamine, 5-Hydroxymelatonin, Acetyl-5-hydroxy-tryptamine

Safety & hazard information (GHS)

GHS07 Harmful / irritant
Harmful / irritant

Signal word: Warning

Hazard statements

  • H302Harmful if swallowed
  • H315Causes skin irritation
  • H319Causes serious eye irritation
  • H335May cause respiratory irritation

Precautionary statements: P261, P264, P264 + P265, P270, P271, P280, P301 + P317, P302 + P352, P304 + P340, P305 + P351 + P338, P319, P321, P330, P332 + P317, P337 + P317, P362 + P364, P403 + P233, P405, P501

Classification is indicative (aggregated GHS notifications) and may vary by grade and concentration. Always refer to the SDS supplied with your lot.

Documents

Frequently asked questions

What is the CAS number of Melatonin EP Impurity B?

The CAS Registry Number of Melatonin EP Impurity B is 1210-83-9. It is also known as N-Acetyl Serotonin, Melatonin - Impurity B, N-acetylserotonin.

What is the molecular formula and molecular weight of Melatonin EP Impurity B?

Melatonin EP Impurity B has the molecular formula C12H14N2O2 and a molecular weight of 218.25 g/mol. Its IUPAC name is N-[2-(5-hydroxy-1H-indol-3-yl)ethyl]acetamide.

What is Melatonin EP Impurity B used for?

Melatonin EP Impurity B is supplied as a characterised reference material related to Melatonin. It is used for analytical method development and validation (AMV), impurity profiling, stability studies and quality control, and in ANDA/DMF regulatory filings.

Which grade and pack sizes of Melatonin EP Impurity B can I order?

We supply Melatonin EP Impurity B in Reference Standard grade, in 10 mg, 25 mg, 50 mg, 100 mg packs. Larger bulk quantities and custom packing are quoted on request.

Do you provide a COA and SDS with Melatonin EP Impurity B?

Yes. Every lot of Melatonin EP Impurity B is shipped with a batch-specific Certificate of Analysis, and a 16-section GHS Safety Data Sheet is provided with the quotation and the shipment.

Can Melatonin EP Impurity B be shipped internationally?

Yes. Melatonin EP Impurity B is classified as hazardous, so it is packed in UN-approved packaging and shipped as dangerous goods under IATA/IMDG rules. We export worldwide on EXW, FOB, CIF and DAP terms.

Enquire about Melatonin EP Impurity B

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Why buyers choose Vaqora

  • Batch-traceable lots with COA
  • R&D packs to multi-tonne supply
  • IATA / IMDG dangerous-goods packing
  • EXW, FOB, CIF, DAP Incoterms
  • Custom synthesis & sourcing
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