173838-67-0 2-[4-(4-pyridin-3-ylimidazol-1-yl)butyl]isoindole-1,3-dione 2-[4-[4-(3-pyridinyl)-1-imidazolyl]butyl]isoindole-1,3-dione A811574 CAS 173838-67-0

Purity 97%+In StockPharmaceutical Standards
CAS No.173838-67-0
Molecular FormulaC20H18N4O2
Molecular Weight346.38 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

173838-67-0
2-[4-(4-pyridin-3-ylimidazol-1-yl)butyl]isoindole-1,3-dione
2-[4-[4-(3-pyridinyl)-1-imidazolyl]butyl]isoindole-1,3-dione
A811574 CAS 173838-67-0 chemical structure

Description

173838-67-0 2-[4-(4-pyridin-3-ylimidazol-1-yl)butyl]isoindole-1,3-dione 2-[4-[4-(3-pyridinyl)-1-imidazolyl]butyl]isoindole-1,3-dione A811574 (CAS 173838-67-0) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C20H18N4O2. Molecular weight: 346.38 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.

Physical & Chemical Properties

Molecular FormulaC20H18N4O2
Molecular Weight346.38 g/mol
AppearancePale yellow to yellow crystalline powder
Purity97%+
StorageStore at 2-8°C, protect from light, keep sealed and dry
Solubility (reference)Soluble in DMSO, DMF, methanol
StabilityMay oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening
Degree of Unsaturation (DBE)14.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)2006
Nitrogen Atoms4

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