(E)-N'-[(2,4-Dichlorophenyl)methoxy]-N-{thieno[2,3-d]pyrimidin-4-yl}methanimidamide CAS 477846-36-9
| CAS No. | 477846-36-9 |
| Molecular Formula | C14H10Cl2N4OS |
| Molecular Weight | 353.23 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 (E)-N'-[(2,4-Dichlorophenyl)methoxy]-N-{thieno[2,3-d]pyrimidin-4-yl}methanimidamide.
(E)-N'-[(2,4-Dichlorophenyl)methoxy]-N-{thieno[2,3-d]pyrimidin-4-yl}methanimidamide (CAS 477846-36-9) is a high-purity analytical reference standard with the molecular formula C14H10Cl2N4OS and a molecular weight of 353.23 g/mol.
Structurally, (E)-N'-[(2,4-Dichlorophenyl)methoxy]-N-{thieno[2,3-d]pyrimidin-4-yl}methanimidamide (C14H10Cl2N4OS) contains a nitrogen-containing heterocyclic scaffold, an amide group, sulfur-containing functionality, a hydroxyl group, an ether linkage, chlorine substitution. The molecule exhibits a degree of unsaturation (DBE) of 11.0, corresponding to approximately 11 ring(s) or double-bond equivalent(s). With a molecular weight of 353.23 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.
As a certified reference material (CRM), (E)-N'-[(2,4-Dichlorophenyl)methoxy]-N-{thieno[2,3-d]pyrimidin-4-yl}methanimidamide meets the metrological traceability requirements of ISO/IEC 17025 laboratories. Batch-to-batch consistency is monitored via control charts to guarantee comparable assigned values across lots.
Physical & Chemical Properties
| Molecular Formula | C14H10Cl2N4OS |
| Molecular Weight | 353.23 g/mol |
| 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) | 11.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 4 |
| Sulfur Atoms | 1 |
Recommended Standards
- N'-(4-bromobenzylidene)-4-methylbenzenesulfonohydrazide (CAS 19350-68-6)
- (E)-N'-[(2,6-Dichlorophenyl)methoxy]-N-{thieno[2,3-d]pyrimidin-4-yl}methanimidamide (CAS 477846-38-1)
- 5-(4-Bromobenzyl)-2-(ethylthio)-6-oxo-3,6-dihydropyrimidine-4-carbaldehyde (CAS 19143-23-8)
- 1-(4-Bromophenyl)-2-tosylethanone (CAS 31377-97-6)
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- 3-(((6-Chloropyridazin-3-yl)amino)methyl)benzoic acid (CAS 1179165-34-4)
- 3-Amino-3-(5-chloro-2-fluorophenyl)propanoic acid (CAS 773118-68-6)
- Methyl 15-hydroxypentadecanoate (CAS 76529-42-5)
- 4-Amino-1-ethyl-N-(2-hydroxyethyl)-1H-pyrazole-5-carboxamide (CAS 1486219-97-9)
- 5-Hydrazinyl-N,N,4-trimethylpyridin-2-amine (CAS 1197371-86-0)
- N'-(4-Methoxybenzo[d]thiazol-2-yl)-5,6-dihydro-1,4-dioxine-2-carbohydrazide (CAS 851978-52-4)
- 2-(Methylsulfanyl)-6-(3-thienyl)[1,2,4]triazolo[1,5-a]pyrimidin-7-amine (CAS 303996-04-5)
- 1-(2-Methyl-1H-pyrrol-3-yl)ethanone (CAS 6009-46-7)
- Tau Peptide (306-336) (Repeat 3 Domain) trifluoroacetate salt (CAS 330456-26-3)
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