3,4-Dichloro-N-((2,4-diaminoquinazolin-6-yl)methyl)benzamide CAS 55096-65-6
| CAS No. | 55096-65-6 |
| Molecular Formula | C16H13Cl2N5O |
| Molecular Weight | 362.21 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
3,4-Dichloro-N-((2,4-diaminoquinazolin-6-yl)methyl)benzamide (CAS 55096-65-6) is a high-purity analytical reference standard with the molecular formula C16H13Cl2N5O and a molecular weight of 362.21 g/mol.
Structurally, 3,4-Dichloro-N-((2,4-diaminoquinazolin-6-yl)methyl)benzamide (C16H13Cl2N5O) contains a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage, chlorine substitution. The molecule exhibits a degree of unsaturation (DBE) of 12.0, corresponding to approximately 12 ring(s) or double-bond equivalent(s). With a molecular weight of 362.21 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).
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
As a certified reference material (CRM), 3,4-Dichloro-N-((2,4-diaminoquinazolin-6-yl)methyl)benzamide 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 | C16H13Cl2N5O |
| Molecular Weight | 362.21 g/mol |
| Appearance | Pale yellow to yellow crystalline powder. (slight halide-like odor, low volatility) |
| 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) | 12.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1972 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 5 |
Related Dichloro Standards
- 2,4-Dichloro-7-{[2-(trimethylsilyl)ethoxy]methyl}-7H-pyrrolo[2,3-d]pyrimidine-5-carboxylic acid (CAS 950661-85-5)
- N1-[(2,6-dichloro-4-pyridyl)(imino)methyl]-3-(trifluoromethyl)benzamide (CAS 266337-66-0)
- 2-(3',4'-Dichloro-5'-methyl-[1,1'-biphenyl]-2-yl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane (CAS 942069-71-8)
- 2,6-dichloro-4-[({[2-(trifluoromethyl)benzoyl]oxy}imino)methyl]pyridine (CAS 287917-94-6)
- 2-[(4,5-dichloro-1H-imidazol-1-yl)methyl]-5-[4-(trifluoromethyl)phenyl]-1,3,4-oxadiazole (CAS 650615-77-3)
- 2,5-Dichloro-4-methoxyphenol (CAS 18113-14-9)
- (S)-3,5-Dichloro-N-[(1-ethyl-2-pyrrolidinyl)methyl]-2,6-dimethoxybenzamide (CAS 84225-94-5)
- 3,5-Dichloro-N-((1-ethylpyrrolidin-2-yl)methyl)-2,6-dimethoxybenzamide (CAS 82935-26-0)
Recommended Standards
- 3-(4,5-Bis(4-chlorophenyl)oxazol-2-yl)propanoic acid (CAS 33466-16-9)
- 5-(3-Chloro-4-methoxyphenyl)-N-(2-chlorophenyl)furan-2-carboxamide (CAS 853333-69-4)
- 3-(2,6-Dichlorophenyl)-5-methyl-N-(pyridin-4-ylmethyl)isoxazole-4-carboxamide (CAS 349134-85-6)
- N'-((1H-Indol-3-yl)methylene)-2-(2,3-dichlorophenoxy)acetohydrazide (CAS 765310-79-0)
- 1,1,1,3,3-Pentafluorobutane (CAS 406-58-6)
- 1-Piperazin-1-ylacetone dihydrochloride (CAS 1353504-07-0)
- (4R)-4-Amino-1-pentanol (CAS 1448001-24-8)
- Tamsulosin Impurity 13 (CAS 35193-64-7)
- [1-(2-chlorophenyl)ethyl](2-methylpropyl)amine (CAS 1019578-92-7)
- Methyl 1-chloro-4-methoxyisoquinoline-3-carboxylate (CAS 170621-96-2)
- 4-Chloro-N-(3-((3-chloro-5-(trifluoromethyl)pyridin-2-yl)oxy)phenyl)butanamide (CAS 339014-67-4)
- Deca-2,4-dien-1-ol (CAS 14507-02-9)
- ethyl 2-bromo-4H-thieno[3,2-b]pyrrole-5-carboxylate (CAS 238749-50-3)
- Tirzepatide Impurity 51 (CAS CATO-C4X-324051)
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