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Metabolites & Degradation Products

4,4'-((2,2'-Bis(hydroxymethyl)-[1,1'-biphenyl]-4,4'-diyl)bis(oxy))dibenzonitrile

Reference StandardAvailable on request

Buy 4,4'-((2,2'-Bis(hydroxymethyl)-[1,1'-biphenyl]-4,4'-diyl)bis(oxy))dibenzonitrile (CAS 2254541-79-0) from Zemixal…

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4,4'-((2,2'-Bis(hydroxymethyl)-[1,1'-biphenyl]-4,4'-diyl)bis(oxy))dibenzonitrile chemical structure
CAS number2254541-79-0
FormulaC28H20N2O4
Molar mass448.5 g/mol
Physical formSolid
HS code38229090
InChIKeyUWNXSZBSYAINRD-UHFFFAOYSA-N
IUPAC name4-[4-[4-(4-cyanophenoxy)-2-(hydroxymethyl)phenyl]-3-(hydroxymethyl)phenoxy]benzonitrile

About 4,4'-((2,2'-Bis(hydroxymethyl)-[1,1'-biphenyl]-4,4'-diyl)bis(oxy))dibenzonitrile

Zemixal lists 4,4'-((2,2'-Bis(hydroxymethyl)-[1,1'-biphenyl]-4,4'-diyl)bis(oxy))dibenzonitrile for laboratories that identify, quantify or control Crisaborole and its related substances. Identity at a glance (Reference Standard): CAS 2254541-79-0, formula C28H20N2O4 and molar mass 448.5 g/mol. It is handled as a solid.

Typical applications

  • Metabolite identification
  • Stability-indicating methods
  • Impurity profiling

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

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

Crisaborole standards

Typical uses

  • Metabolite identification
  • Stability-indicating methods
  • Impurity profiling

Applications

Pharmaceutical Manufacturing and QCResearch Labs and Universities

Specifications and identifiers

Specifications of 4,4'-((2,2'-Bis(hydroxymethyl)-[1,1'-biphenyl]-4,4'-diyl)bis(oxy))dibenzonitrile
Product name4,4'-((2,2'-Bis(hydroxymethyl)-[1,1'-biphenyl]-4,4'-diyl)bis(oxy))dibenzonitrile
Catalogue numberZX-024059
CAS number2254541-79-0
IUPAC name4-[4-[4-(4-cyanophenoxy)-2-(hydroxymethyl)phenyl]-3-(hydroxymethyl)phenoxy]benzonitrile
Molecular formulaC28H20N2O4
Molar mass448.5 g/mol
Exact mass448.1423
GradeReference Standard
Physical formSolid
XLogP34.3
H-bond donors / acceptors2 / 6
Topological polar surface area107 Ų
HS code38229090
InChIKeyUWNXSZBSYAINRD-UHFFFAOYSA-N
SMILESC1=CC(=CC=C1C#N)OC2=CC(=C(C=C2)C3=C(C=C(C=C3)OC4=CC=C(C=C4)C#N)CO)CO
PubChem CID142489955
SynonymsCrisaborole diamer, Benzonitrile, 4,4'-((2,2'-bis(hydroxymethyl)(1,1'-biphenyl)-4,4'-diyl)bis(oxy))bis-, Crisaborole Dimer, Benzonitrile, 4,4'-[[2,2'-bis(hydroxymethyl)[1,1'-biphenyl]-4,4'-diyl]bis(oxy)]bis-, 4,4'-[[2,2'-Bis(hydroxymethyl)[1,1'-biphenyl]-4,4'-diyl]bis(oxy)]bis[benzonitrile]

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 4,4'-((2,2'-Bis(hydroxymethyl)-[1,1'-biphenyl]-4,4'-diyl)bis(oxy))dibenzonitrile
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 4,4'-((2,2'-Bis(hydroxymethyl)-[1,1'-biphenyl]-4,4'-diyl)bis(oxy))dibenzonitrile

Which CAS number identifies 4,4'-((2,2'-Bis(hydroxymethyl)-[1,1'-biphenyl]-4,4'-diyl)bis(oxy))dibenzonitrile?
4,4'-((2,2'-Bis(hydroxymethyl)-[1,1'-biphenyl]-4,4'-diyl)bis(oxy))dibenzonitrile is registered under CAS 2254541-79-0. You may also see it listed as Crisaborole diamer, Benzonitrile, 4,4'-((2,2'-bis(hydroxymethyl)(1,1'-biphenyl)-4,4'-diyl)bis(oxy))bis-, Crisaborole Dimer. Our catalogue number for this item is ZX-024059.
What are the formula and molar mass of 4,4'-((2,2'-Bis(hydroxymethyl)-[1,1'-biphenyl]-4,4'-diyl)bis(oxy))dibenzonitrile?
For 4,4'-((2,2'-Bis(hydroxymethyl)-[1,1'-biphenyl]-4,4'-diyl)bis(oxy))dibenzonitrile, its formula is C28H20N2O4 and its molar mass is 448.5 g/mol. The systematic (IUPAC) name is 4-[4-[4-(4-cyanophenoxy)-2-(hydroxymethyl)phenyl]-3-(hydroxymethyl)phenoxy]benzonitrile. InChIKey UWNXSZBSYAINRD-UHFFFAOYSA-N lets you match it in any structure database.
How is 4,4'-((2,2'-Bis(hydroxymethyl)-[1,1'-biphenyl]-4,4'-diyl)bis(oxy))dibenzonitrile used in pharmaceutical QC?
4,4'-((2,2'-Bis(hydroxymethyl)-[1,1'-biphenyl]-4,4'-diyl)bis(oxy))dibenzonitrile is a characterised reference material linked to Crisaborole. 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 4,4'-((2,2'-Bis(hydroxymethyl)-[1,1'-biphenyl]-4,4'-diyl)bis(oxy))dibenzonitrile?
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 4,4'-((2,2'-Bis(hydroxymethyl)-[1,1'-biphenyl]-4,4'-diyl)bis(oxy))dibenzonitrile?
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 4,4'-((2,2'-Bis(hydroxymethyl)-[1,1'-biphenyl]-4,4'-diyl)bis(oxy))dibenzonitrile to my country?
Yes. 4,4'-((2,2'-Bis(hydroxymethyl)-[1,1'-biphenyl]-4,4'-diyl)bis(oxy))dibenzonitrile ships worldwide by express courier, air cargo or sea freight, quoted on the Incoterm you prefer, with full export documents.

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