1,1'-(Propane-1,3-diyl)bis(3-octadecylurea) CAS 35674-65-8

Purity 97%+In StockPharmaceutical Standards
CAS No.35674-65-8
Molecular FormulaC41H84N4O2
Molecular Weight665.13 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

1,1'-(Propane-1,3-diyl)bis(3-octadecylurea) CAS 35674-65-8 chemical structure

Description

Under current pharmacopoeial and regulatory frameworks, quality-control requirements for this class of reference material explicitly involve the control of targets including 1,1'-(Propane-1,3-diyl)bis(3-octadecylurea).

1,1'-(Propane-1,3-diyl)bis(3-octadecylurea) (CAS 35674-65-8), molecular formula C41H84N4O2 and molecular weight 665.13 g/mol, is a CATO reference standard with documented purity and traceability.

Structurally, 1,1'-(Propane-1,3-diyl)bis(3-octadecylurea) (C41H84N4O2) contains an amide group, a carboxylic acid group, a hydroxyl group, an ether linkage. The molecule exhibits a degree of unsaturation (DBE) of 2.0, corresponding to approximately 2 ring(s) or double-bond equivalent(s). With a molecular weight of 665.13 g/mol, it falls into the high-molecular-weight range. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.

Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.

The assigned purity is verified by mass-balance and quantitative NMR (qNMR) approaches, with the expanded uncertainty reported at a 95% confidence level (k=2). Batch homogeneity and stability are independently assessed for every lot.

Physical & Chemical Properties

Molecular FormulaC41H84N4O2
Molecular Weight665.13 g/mol
Purity97%+
StorageStore in a cool place (≤25°C), protect from light, keep sealed and dry
Solubility (reference)Soluble in DMSO, DMF, methanol
StabilityLight-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening
Degree of Unsaturation (DBE)2.0
CAS Registry Year (est.)1967
Nitrogen Atoms4

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