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API Reference Standards

Rapamycin

Reference StandardIn stock

Buy Rapamycin (CAS 53123-88-9) from Zemixal: C51H79NO13, COA and SDS with every lot, worldwide shipping. Part of our API Reference Standards range.

Pack sizes
Rapamycin chemical structure
CAS number53123-88-9
FormulaC51H79NO13
Molar mass914.2 g/mol
Physical formSolid
HS code38229090
InChIKeyQFJCIRLUMZQUOT-HPLJOQBZSA-N

About Rapamycin

Analytical teams working on Rapamycin use Rapamycin as a qualified comparison standard. Identity at a glance (Reference Standard): CAS 53123-88-9, formula C51H79NO13 and molar mass 914.2 g/mol. It is handled as a solid.

Common uses in the lab and plant

  • Identification & assay
  • Method development & validation
  • QC reference material

Handling and storage

Classified under GHS with signal word Danger and hazard statements H341, H351, H361 and H372. Read the SDS before first use.

Standard pack sizes are 5 mg, and custom quantities are quoted on request. Each lot travels with 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 Rapamycin

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

Rapamycin standards

Typical uses

  • Identification & assay
  • Method development & validation
  • QC reference material

Applications

Pharmaceutical Manufacturing and QCResearch Labs and Universities

Specifications and identifiers

Specifications of Rapamycin
Product nameRapamycin
Catalogue numberZX-006763
CAS number53123-88-9
IUPAC name(1R,9S,12S,15R,16E,18R,19R,21R,23S,24E,26E,28E,30S,32S,35R)-1,18-dihydroxy-12-[(2R)-1-[(1S,3R,4R)-4-hydroxy-3-methoxycyclohexyl]propan-2-yl]-19,30-dimethoxy-15,17,21,23,29,35-hexamethyl-11,36-dioxa-4-azatricyclo[30.3.1.04,9]hexatriaconta-16,24,26,28-tetraene-2,3,10,14,20-pentone
Molecular formulaC51H79NO13
Molar mass914.2 g/mol
Exact mass913.5551
GradeReference Standard
Physical formSolid
XLogP36
H-bond donors / acceptors3 / 13
Topological polar surface area195 Ų
HS code38229090
InChIKeyQFJCIRLUMZQUOT-HPLJOQBZSA-N
SMILESC[C@@H]1CC[C@H]2C[C@@H](/C(=C/C=C/C=C/[C@H](C[C@H](C(=O)[C@@H]([C@@H](/C(=C/[C@H](C(=O)C[C@H](OC(=O)[C@@H]3CCCCN3C(=O)C(=O)[C@@]1(O2)O)[C@H](C)C[C@@H]4CC[C@H]([C@@H](C4)OC)O)C)/C)O)OC)C)C)/C)OC
PubChem CID5284616
Synonyms(-)-Rapamycin, Antibiotic AY 22989, Cypher, RAPA, RPM, Rapammune, Rapamune, SIIA 9268A, Sirolimus, Npc-12g, SILA 9268A, Rapamycin (Sirolimus)

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

Safety and GHS hazards

GHS08 Health hazard
Health hazard

Signal word Danger

  • H341Suspected of causing genetic defects
  • H351Suspected of causing cancer
  • H361Suspected of damaging fertility or the unborn child
  • H372Causes damage to organs through prolonged or repeated exposure

Precautionary statements P203, P260, P264, P270, P280, P318, P319, 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 Rapamycin
5 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 Rapamycin

Which CAS number identifies Rapamycin?
Rapamycin is registered under CAS 53123-88-9. You may also see it listed as (-)-Rapamycin, Antibiotic AY 22989, Cypher. Our catalogue number for this item is ZX-006763.
What are the formula and molar mass of Rapamycin?
For Rapamycin, its formula is C51H79NO13 and its molar mass is 914.2 g/mol. InChIKey QFJCIRLUMZQUOT-HPLJOQBZSA-N lets you match it in any structure database.
How is Rapamycin used in pharmaceutical QC?
Rapamycin is a characterised reference material linked to Rapamycin. 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 Rapamycin?
This listing is Reference Standard grade. Standard packs are 5 mg. Larger quantities and custom packing can be quoted on request.
Which documents come with Rapamycin?
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 Rapamycin to my country?
Yes. Because Rapamycin 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.

Other grades with CAS 53123-88-9

More Rapamycin standards

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