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21-Norrapamycin

Reference StandardAvailable on request

21-Norrapamycin (CAS 156223-31-3) supplier Zemixal. Request a quote with price, lead time and documents. Packs from 10 mg.

Pack sizes
21-Norrapamycin chemical structure
CAS number156223-31-3
FormulaC50H77NO13
Molar mass900.1 g/mol
Physical formSolid
HS code38229090
InChIKeyRUAWAUYKGXTUTF-AKSMQARFSA-N

About 21-Norrapamycin

Zemixal lists 21-Norrapamycin for laboratories that identify, quantify or control Rapamycin and its related substances. Identity at a glance (Reference Standard): CAS 156223-31-3, formula C50H77NO13 and molar mass 900.1 g/mol. It is handled as a solid.

Typical applications

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

Order it in 10 mg, 25 mg, 50 mg and 100 mg packs or ask for a bulk quotation. 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 Rapamycin

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

Rapamycin standards

Typical uses

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

Applications

Specifications and identifiers

Specifications of 21-Norrapamycin
Product name21-Norrapamycin
Catalogue numberZX-032499
CAS number156223-31-3
IUPAC name(1R,8S,14R,15E,17R,20R,22S,25E,27Z,31S,34R)-1,17-dihydroxy-11-[(2R)-1-[(1S,3R,4R)-4-hydroxy-3-methoxycyclohexyl]propan-2-yl]-18,29-dimethoxy-14,16,20,22,28,34-hexamethyl-10,35-dioxa-4-azatricyclo[29.3.1.04,8]pentatriaconta-15,23,25,27-tetraene-2,3,9,13,19-pentone
Molecular formulaC50H77NO13
Molar mass900.1 g/mol
Exact mass899.5395
GradeReference Standard
Physical formSolid
XLogP35.7
H-bond donors / acceptors3 / 13
Topological polar surface area195 Ų
HS code38229090
InChIKeyRUAWAUYKGXTUTF-AKSMQARFSA-N
SMILESC[C@@H]1CC[C@H]2CC(/C(=C\C=C\C=C[C@H](C[C@H](C(=O)C([C@@H](/C(=C/[C@H](C(=O)CC(OC(=O)[C@@H]3CCCN3C(=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 CID166639500

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 21-Norrapamycin
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 21-Norrapamycin

Which CAS number identifies 21-Norrapamycin?
21-Norrapamycin is registered under CAS 156223-31-3. Our catalogue number for this item is ZX-032499.
What are the formula and molar mass of 21-Norrapamycin?
For 21-Norrapamycin, its formula is C50H77NO13 and its molar mass is 900.1 g/mol. InChIKey RUAWAUYKGXTUTF-AKSMQARFSA-N lets you match it in any structure database.
How is 21-Norrapamycin used in pharmaceutical QC?
21-Norrapamycin 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 21-Norrapamycin?
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 21-Norrapamycin?
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 21-Norrapamycin to my country?
Yes. 21-Norrapamycin ships worldwide by express courier, air cargo or sea freight, quoted on the Incoterm you prefer, with full export documents.

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