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API Impurities

Asp-5-Oxytocin

Reference StandardAvailable on request

Buy Asp-5-Oxytocin (CAS 65907-78-0) from Zemixal: C43H65N11O13S2, COA and SDS with every lot, worldwide shipping. Catalogue no. ZX-026262.

Pack sizes
Asp-5-Oxytocin chemical structure
CAS number65907-78-0
FormulaC43H65N11O13S2
Molar mass1008.2 g/mol
Physical formSolid
HS code38229090
InChIKeyBKQNCZBCEMVEEP-OMTOYRQASA-N

About Asp-5-Oxytocin

Asp-5-Oxytocin belongs to the Oxytocin reference-standard family in the Zemixal catalogue. Identity at a glance (Reference Standard): CAS 65907-78-0, formula C43H65N11O13S2 and molar mass 1008.2 g/mol. It is handled as a solid.

Where it is used

  • Analytical method development
  • Method validation (AMV)
  • QC release testing
  • ANDA / DMF filings

Standard pack sizes are 10 mg, 25 mg, 50 mg and 100 mg, and custom quantities are quoted on request. You receive a certificate of analysis with characterisation data with each order. Send an enquiry through the quote panel and you get a formal offer with Incoterms and delivery time.

Reference standards for Oxytocin

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

Oxytocin standards

Typical uses

  • Analytical method development
  • Method validation (AMV)
  • QC release testing
  • ANDA / DMF filings

Applications

Specifications and identifiers

Specifications of Asp-5-Oxytocin
Product nameAsp-5-Oxytocin
Catalogue numberZX-026262
CAS number65907-78-0
IUPAC name2-[(4R,7S,10S,16S,19R)-19-amino-4-[(2S)-2-[[(2S)-1-[(2-amino-2-oxoethyl)amino]-4-methyl-1-oxopentan-2-yl]carbamoyl]pyrrolidine-1-carbonyl]-10-(3-amino-3-oxopropyl)-13-[(2S)-butan-2-yl]-16-[(4-hydroxyphenyl)methyl]-6,9,12,15,18-pentaoxo-1,2-dithia-5,8,11,14,17-pentazacycloicos-7-yl]acetic acid
Molecular formulaC43H65N11O13S2
Molar mass1008.2 g/mol
Exact mass1007.4205
GradeReference Standard
Physical formSolid
XLogP3-4.2
H-bond donors / acceptors12 / 16
Topological polar surface area444 Ų
HS code38229090
InChIKeyBKQNCZBCEMVEEP-OMTOYRQASA-N
SMILESCC[C@H](C)C1C(=O)N[C@H](C(=O)N[C@H](C(=O)N[C@@H](CSSC[C@@H](C(=O)N[C@H](C(=O)N1)CC2=CC=C(C=C2)O)N)C(=O)N3CCC[C@H]3C(=O)N[C@@H](CC(C)C)C(=O)NCC(=O)N)CC(=O)O)CCC(=O)N
PubChem CID191785
Synonyms5-Asp-oxytocin, Oxytocin, asp(5)-, Oxytocin, aspartic acid(5)-, Oxytocin, 5-L-aspartic acid-

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 Asp-5-Oxytocin
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 Asp-5-Oxytocin

Which CAS number identifies Asp-5-Oxytocin?
Asp-5-Oxytocin is registered under CAS 65907-78-0. You may also see it listed as 5-Asp-oxytocin, Oxytocin, asp(5)-, Oxytocin, aspartic acid(5)-. Our catalogue number for this item is ZX-026262.
What are the formula and molar mass of Asp-5-Oxytocin?
For Asp-5-Oxytocin, its formula is C43H65N11O13S2 and its molar mass is 1008.2 g/mol. InChIKey BKQNCZBCEMVEEP-OMTOYRQASA-N lets you match it in any structure database.
How is Asp-5-Oxytocin used in pharmaceutical QC?
Asp-5-Oxytocin is a characterised reference material linked to Oxytocin. 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 Asp-5-Oxytocin?
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 Asp-5-Oxytocin?
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 Asp-5-Oxytocin to my country?
Yes. Asp-5-Oxytocin ships worldwide by express courier, air cargo or sea freight, quoted on the Incoterm you prefer, with full export documents.

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