1,3-Bis(4-Nitrophenyl)Urea-D8 CAS 1156508-87-0

Purity 97%+In StockPharmaceutical Standards
CAS No.1156508-87-0
Molecular Formula-
Molecular Weight310.29 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

1,3-Bis(4-Nitrophenyl)Urea-D8 CAS 1156508-87-0 chemical structure

Description

The occurrence of 1,3-Bis(4-Nitrophenyl)Urea-D8 is closely related to deuterium isotope labeling, a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage in its molecular formula, which determines its behaviour during synthesis, purification, or degradation.

1,3-Bis(4-Nitrophenyl)Urea-D8 (CAS 1156508-87-0), molecular formula C13H2D8N4O5 and molecular weight 310.29 g/mol, is a CATO reference standard with documented purity and traceability.

Structurally, 1,3-Bis(4-Nitrophenyl)Urea-D8 (C13H2D8N4O5) contains deuterium isotope labeling, a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage. The molecule exhibits a degree of unsaturation (DBE) of 15.0, corresponding to approximately 15 ring(s) or double-bond equivalent(s). With a molecular weight of 310.29 g/mol, it falls into the moderately-high-molecular-weight range. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).

This reference standard is suitable for quantitative analysis on major chromatographic platforms including HPLC, GC, LC-MS/MS, and GC-MS, serving as an external calibration standard or a system suitability test reference material.

CATO manufactures 1,3-Bis(4-Nitrophenyl)Urea-D8 under ISO 17034:2016 accreditation with dual CNAS and ANAB accreditation. Each batch is characterized by orthogonal methods and supplied with a full Certificate of Analysis (COA), ensuring metrological traceability.

Physical & Chemical Properties

Molecular FormulaC13H2D8N4O5
Molecular Weight310.29 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)15.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)1989
Nitrogen Atoms4

Related Bis Standards

Recommended Standards

Why CATO?