(E)-N'-[(4-Chlorophenyl)methyl]-N,N-diethyl-N''-phenylguanidine CAS 338414-73-6
| CAS No. | 338414-73-6 |
| Molecular Formula | C18H22ClN3 |
| Molecular Weight | 315.84 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
The occurrence of (E)-N'-[(4-Chlorophenyl)methyl]-N,N-diethyl-N''-phenylguanidine is closely related to a nitrogen-containing heterocyclic scaffold, a nitrile group, chlorine substitution in its molecular formula, which determines its behaviour during synthesis, purification, or degradation.
(E)-N'-[(4-Chlorophenyl)methyl]-N,N-diethyl-N''-phenylguanidine (CAS 338414-73-6), molecular formula C18H22ClN3 and molecular weight 315.84 g/mol, is a CATO reference standard with documented purity and traceability.
Based on its molecular formula C18H22ClN3, (E)-N'-[(4-Chlorophenyl)methyl]-N,N-diethyl-N''-phenylguanidine contains a nitrogen-containing heterocyclic scaffold, a nitrile group, chlorine substitution; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 315.84 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. Halogen substitution (F/Cl/Br/I) produces a distinctive isotope pattern in mass spectrometry, a valuable aid for qualitative confirmation.
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 (E)-N'-[(4-Chlorophenyl)methyl]-N,N-diethyl-N''-phenylguanidine 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 | C18H22ClN3 |
| Molecular Weight | 315.84 g/mol |
| Appearance | Pale yellow to yellow crystalline powder. (slight halide-like odor) |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 9.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 3 |
Recommended Standards
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- tert-butyl 11-chloro-4,8,10-triazatricyclo[7.4.0.0²,⁷]trideca-1(9),2(7),3,5,10,12-hexaene-8-carboxylate (CAS 1699748-99-6)
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- (R,R)-N-Benzyl-3,4-trans-(N-boc)-diaminopyrrolidine (CAS 205251-35-0)
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- 4-(2-Aminoethyl)-3-chloropyridin-2-amine (CAS 1393554-33-0)
- 3-nitro-2-phenylpyridine-4-carboxylic acid (CAS 1393443-34-9)
- 4-Chloro-6-ethyl-1,3,5-triazin-2-amine (CAS 30369-28-9)
- (3-Amino-2-methylpyridin-4-yl)boronic acid (CAS 2096333-36-5)
- Semaglutide impurity 37 (CAS CATO-C4X-222637)
Why CATO?
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