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API Process Intermediates & Related Compounds

Melittin

Available on request

Order Melittin (CAS 20449-79-0) online at Zemixal. Lab and bulk packs, batch COA, fast global delivery. Catalogue no. ZX-040913.

Pack sizes
Melittin chemical structure
CAS number20449-79-0
FormulaC131H229N39O31
Molar mass2846.5 g/mol
Physical formSolid
HS code2933
InChIKeyVDXZNPDIRNWWCW-UHFFFAOYSA-N

About Melittin

Zemixal supplies Melittin within its pharma Intermediates & Building Blocks portfolio. Identity at a glance: CAS 20449-79-0, formula C131H229N39O31 and molar mass 2846.5 g/mol. It is handled as a solid.

Where it is used

  • API route development
  • Impurity fate & purge studies
  • Analytical method development

Storage and safety notes

Hazard communication follows GHS (Danger: H301, H311 and H331). Our SDS lists exposure controls and first-aid measures.

Standard pack sizes are 10 mg, 25 mg, 50 mg and 100 mg, and custom quantities are quoted on request. Each lot travels with a batch certificate of analysis and a 16-section SDS. Send an enquiry through the quote panel and you get a formal offer with Incoterms and delivery time.

Reference standards for Allopurinol

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

Allopurinol standards

Typical uses

  • API route development
  • Impurity fate & purge studies
  • Analytical method development

Applications

Specifications and identifiers

Specifications of Melittin
Product nameMelittin
Catalogue numberZX-040913
CAS number20449-79-0
IUPAC name2-[[5-amino-2-[[2-[[6-amino-2-[[2-[[6-amino-2-[[2-[[2-[[2-[[2-[[2-[2-[[1-[2-[[2-[[2-[[2-[[2-[[2-[[6-amino-2-[[2-[[2-[2-[[2-[[2-[(2-aminoacetyl)amino]-3-methylpentanoyl]amino]acetyl]amino]propanoylamino]-3-methylbutanoyl]amino]-4-methylpentanoyl]amino]hexanoyl]amino]-3-methylbutanoyl]amino]-4-methylpentanoyl]amino]-3-hydroxybutanoyl]amino]-3-hydroxybutanoyl]amino]acetyl]amino]-4-methylpentanoyl]pyrrolidine-2-carbonyl]amino]propanoylamino]-4-methylpentanoyl]amino]-3-methylpentanoyl]amino]-3-hydroxypropanoyl]amino]-3-(1H-indol-3-yl)propanoyl]amino]-3-methylpentanoyl]amino]hexanoyl]amino]-5-carbamimidamidopentanoyl]amino]hexanoyl]amino]-5-carbamimidamidopentanoyl]amino]-5-oxopentanoyl]amino]pentanediamide
Molecular formulaC131H229N39O31
Molar mass2846.5 g/mol
Exact mass2845.7575
Physical formSolid
XLogP3-2.7
H-bond donors / acceptors41 / 37
Topological polar surface area1150 Ų
HS code2933
InChIKeyVDXZNPDIRNWWCW-UHFFFAOYSA-N
PubChem CID16129627
SynonymsMelittin I, Mellitin, Melittin-T, Melittin - CAS 37231-28-0 - Calbiochem

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

Safety and GHS hazards

GHS06 Acute toxicity
Acute toxicity

Signal word Danger

  • H301Toxic if swallowed
  • H311Toxic in contact with skin
  • H331Toxic if inhaled

Precautionary statements P261, P262, P264, P270, P271, P280, P301 + P316, P302 + P352, P304 + P340, P316, P321, P330, P361 + P364, P403 + P233, P405, P501

Classification summarised from public GHS notifications. It can vary with grade and concentration, so always follow the SDS supplied with your lot.

Pack sizes

Pack sizes of Melittin
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 Melittin

Which CAS number identifies Melittin?
Melittin is registered under CAS 20449-79-0. You may also see it listed as Melittin I, Mellitin, Melittin-T. Our catalogue number for this item is ZX-040913.
What are the formula and molar mass of Melittin?
For Melittin, its formula is C131H229N39O31 and its molar mass is 2846.5 g/mol. InChIKey VDXZNPDIRNWWCW-UHFFFAOYSA-N lets you match it in any structure database.
How is Melittin used in pharmaceutical QC?
Melittin is a characterised reference material linked to Allopurinol. 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 Melittin?
The grade and assay are confirmed on the quotation and the batch COA. 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 Melittin?
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 Melittin to my country?
Yes. Because Melittin is classed as hazardous, it travels in UN-approved packaging as dangerous goods under IATA or IMDG rules, with the export paperwork your broker needs.
Bacoside A
CAS
11028-00-5
Formula
C41H68O13
MW
769 g/mol
ZX-041052

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