1-(3-Cyanophenyl)urea CAS 724441-29-6
| CAS No. | 724441-29-6 |
| Molecular Formula | C8H7N3O |
| Molecular Weight | 161.16 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
The occurrence of 1-(3-Cyanophenyl)urea is closely related to 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-Cyanophenyl)urea (CAS 724441-29-6) is a high-purity analytical reference standard with the molecular formula C8H7N3O and a molecular weight of 161.16 g/mol.
Structurally, 1-(3-Cyanophenyl)urea (C8H7N3O) contains a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage. The molecule exhibits a degree of unsaturation (DBE) of 7.0, corresponding to approximately 7 ring(s) or double-bond equivalent(s). With a molecular weight of 161.16 g/mol, it falls into the medium-molecular-weight range. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
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 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 | C8H7N3O |
| Molecular Weight | 161.16 g/mol |
| Appearance | Off-white to pale yellow crystalline powder. (faint amine-like odor) |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 7.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1986 |
| Nitrogen Atoms | 3 |
Related Cyanophenyl Standards
- 4-Cyanophenyl acetate (CAS 13031-41-9)
- (4-Cyanophenyl)urea (CAS 86065-51-2)
- 1-(2-Cyanophenyl)urea (CAS 55441-25-3)
- 3-Cyanophenyl acetate (CAS 55682-11-6)
- p-Cyanophenyl Isothiocyanate (CAS 2719-32-6)
- 1-(4-Cyanophenyl)guanidine (CAS 5637-42-3)
- 2-(2-Cyanophenyl)acetamide (CAS 117197-16-7)
- 2-(3-Cyanophenyl)acetamide (CAS 117753-05-6)
Recommended Standards
- 1-(3-Azidophenyl) Ethan-1-One (CAS 70334-60-0)
- 1-(3H-Imidazo[4,5-b]pyridin-3-yl)ethanone (CAS 70740-26-0)
- 1-(2H-Benzo[d][1,2,3]triazol-2-yl)ethanone (CAS 90003-99-9)
- 1-(Benzo[d]isoxazol-3-yl)ethanone (CAS 75290-76-5)
- tert-butyl rel-(1R,5S,6s)-6-formyl-3-azabicyclo[3.1.0]hexane-3-carboxylate (CAS 1246025-64-8)
- 1-(Piperidin-4-yl)-3-(pyridin-3-yl)urea (CAS 1516297-51-0)
- (E)-3-methoxy-5-styrylphenyl acetate (CAS 71144-78-0)
- 4A-methyloctahydro-1H-cyclopenta[b]pyridine (CAS 1783699-49-9)
- 4,6-Dimethoxy-2-pyridinamine (CAS 914348-23-5)
- 4,6-dichloro-1H-indole-3-carbaldehyde (CAS 115666-33-6)
- 2-[4-(2-Amino-4-bromophenyl)-1-piperazinyl]-1-ethanol (CAS 1155621-81-0)
- 2-((2-((2-Chlorophenyl)amino)-2-oxoethyl)sulfinyl)acetic acid (CAS 344267-33-0)
- Piperazine-C5-NH-Boc (CAS 2353824-14-1)
- (Tyr?)-C-Peptide (dog) (CAS 101135-67-5)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
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