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API Impurities

Spiramycin I

Reference StandardAvailable on request

Spiramycin I (CAS 24916-50-5) supplier Zemixal. Lab and bulk packs, batch COA, fast global delivery. Catalogue no. ZX-032569.

Pack sizes
Spiramycin I chemical structure
CAS number24916-50-5
FormulaC43H74N2O14
Molar mass843.1 g/mol
Physical formSolid
HS code38229090
InChIKeyACTOXUHEUCPTEW-CEUOBAOPSA-N

About Spiramycin I

Spiramycin I belongs to the Spiramycin reference-standard family in the Zemixal catalogue. Identity at a glance (Reference Standard): CAS 24916-50-5, formula C43H74N2O14 and molar mass 843.1 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. Every shipment includes a certificate of analysis with characterisation data. Request pricing online and we confirm availability, documentation and freight to your country.

Reference standards for Spiramycin

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

Spiramycin standards

Typical uses

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

Applications

Specifications and identifiers

Specifications of Spiramycin I
Product nameSpiramycin I
Catalogue numberZX-032569
CAS number24916-50-5
IUPAC name2-[(4R,5S,6S,7R,9R,10R,11E,13E,16R)-6-[(2S,3R,4R,5S,6R)-5-[(2S,4R,5S,6S)-4,5-dihydroxy-4,6-dimethyloxan-2-yl]oxy-4-(dimethylamino)-3-hydroxy-6-methyloxan-2-yl]oxy-10-[(2R,5S,6R)-5-(dimethylamino)-6-methyloxan-2-yl]oxy-4-hydroxy-5-methoxy-9,16-dimethyl-2-oxo-1-oxacyclohexadeca-11,13-dien-7-yl]acetaldehyde
Molecular formulaC43H74N2O14
Molar mass843.1 g/mol
Exact mass842.514
GradeReference Standard
Physical formSolid
XLogP32.1
H-bond donors / acceptors4 / 16
Topological polar surface area195 Ų
HS code38229090
InChIKeyACTOXUHEUCPTEW-CEUOBAOPSA-N
SMILESC[C@@H]1C/C=C/C=C/[C@@H]([C@@H](C[C@@H]([C@@H]([C@H]([C@@H](CC(=O)O1)O)OC)O[C@H]2[C@@H]([C@H]([C@@H]([C@H](O2)C)O[C@H]3C[C@@]([C@H]([C@@H](O3)C)O)(C)O)N(C)C)O)CC=O)C)O[C@H]4CC[C@@H]([C@H](O4)C)N(C)C
PubChem CID5289394
SynonymsForomacidin A, Foromacidine A, Spiramycin A, Spiramycin 1, Demycarosylturimycin H, Leucomycin V, 9-O-(5-(dimethylamino)tetrahydro-6-methyl-2H-pyran-2-yl)-, (9(2R,5S,6R))-, Leucomycin V, 9-O-((2R,5S,6R)-5-(dimethylamino)tetrahydro-6-methyl-2H-pyran-2-yl)-, Leucomycin V, 9-O-[(2R,5S,6R)-5-(dimethylamino)tetrahydro-6-methyl-2H-pyran-2-yl]-, Leucomycin v, 9-o-(5-(dimethylamino)tetrahydro-6-methyl-2H-pyran-2-yl)-, (9(5S,6R))-, Spiramycin base, N-desmethyl-Spiramycin, US20240118263, Compound Spiramycin

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

Safety and GHS hazards

GHS09 Hazardous to the environment
Hazardous to the environment
  • H411Toxic to aquatic life with long lasting effects

Precautionary statements P273, P391, 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 Spiramycin I
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 Spiramycin I

Which CAS number identifies Spiramycin I?
Spiramycin I is registered under CAS 24916-50-5. You may also see it listed as Foromacidin A, Foromacidine A, Spiramycin A. Our catalogue number for this item is ZX-032569.
What are the formula and molar mass of Spiramycin I?
For Spiramycin I, its formula is C43H74N2O14 and its molar mass is 843.1 g/mol. InChIKey ACTOXUHEUCPTEW-CEUOBAOPSA-N lets you match it in any structure database.
How is Spiramycin I used in pharmaceutical QC?
Spiramycin I is a characterised reference material linked to Spiramycin. 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 Spiramycin I?
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 Spiramycin I?
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 Spiramycin I to my country?
Yes. Because Spiramycin I 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.

More Spiramycin standards

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