3-[3-(Benzyloxy)pyridin-2-yl]-1-(3-cyanophenyl)urea CAS 877458-93-0
| CAS No. | 877458-93-0 |
| Molecular Formula | C20H16N4O2 |
| Molecular Weight | 344.37 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
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 3-[3-(Benzyloxy)pyridin-2-yl]-1-(3-cyanophenyl)urea.
3-[3-(Benzyloxy)pyridin-2-yl]-1-(3-cyanophenyl)urea (CAS 877458-93-0), molecular formula C20H16N4O2 and molecular weight 344.37 g/mol, is a CATO reference standard with documented purity and traceability.
Structurally, 3-[3-(Benzyloxy)pyridin-2-yl]-1-(3-cyanophenyl)urea (C20H16N4O2) contains a steroid core, 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 344.37 g/mol, it falls into the moderately-high-molecular-weight range. The presence of an aromatic ring or conjugated system gives the compound characteristic absorption bands in the UV-Vis region, making it well suited to UV or diode-array detection (DAD).
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
CATO manufactures 3-[3-(Benzyloxy)pyridin-2-yl]-1-(3-cyanophenyl)urea 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 Formula | C20H16N4O2 |
| Molecular Weight | 344.37 g/mol |
| Appearance | Pale yellow to yellow crystalline powder |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 15.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1987 |
| Nitrogen Atoms | 4 |
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Recommended Standards
- 3-((5-Methyl-5H-pyrrolo[3,2-d]pyrimidin-4-yl)oxy)-N-phenylbenzamide (CAS 919280-40-3)
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- 4-((2H-Indazol-2-yl)methyl)-N-(4-aminopyrimidin-5-yl)benzamide (CAS 920315-65-7)
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- 1-(5-Methyl-1,2,4-oxadiazol-3-yl)cycloheptan-1-amine hydrochloride (CAS 1172959-96-4)
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- 3-Acetyl-6-methoxy-2H-chromen-2-one (CAS 13252-80-7)
- 4-Amino-N-isobutyl-5-(pyrrolidine-1-carbonyl)isothiazole-3-carboxamide (CAS 1326925-80-7)
- Latamoxef Impurity 17 (CAS CATO-C4X-179817)
- D-Tyr10-Tirzepatide (CAS CATO-CPTD788922)
Why CATO?
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