5-[P-(Chlorodifluoromethoxy)Benzyl]-2,4-Pyrimidinediamine CAS 50823-97-7
| CAS No. | 50823-97-7 |
| Molecular Formula | C12H11ClF2N4O |
| Molecular Weight | 300.69 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
The occurrence of 5-[P-(Chlorodifluoromethoxy)Benzyl]-2,4-Pyrimidinediamine is closely related to a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage, fluorine/chlorine substitution in its molecular formula, which determines its behaviour during synthesis, purification, or degradation.
5-[P-(Chlorodifluoromethoxy)Benzyl]-2,4-Pyrimidinediamine (CAS 50823-97-7) is a high-purity analytical reference standard with the molecular formula C12H11ClF2N4O and a molecular weight of 300.69 g/mol.
Structurally, 5-[P-(Chlorodifluoromethoxy)Benzyl]-2,4-Pyrimidinediamine (C12H11ClF2N4O) contains a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage, fluorine/chlorine substitution. The molecule exhibits a degree of unsaturation (DBE) of 8.0, corresponding to approximately 8 ring(s) or double-bond equivalent(s). With a molecular weight of 300.69 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.
As a certified reference material (CRM), 5-[P-(Chlorodifluoromethoxy)Benzyl]-2,4-Pyrimidinediamine 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 | C12H11ClF2N4O |
| Molecular Weight | 300.69 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) | 8.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1971 |
| Halogen Content | F/Cl-containing |
| Nitrogen Atoms | 4 |
Related P Standards
- 5-[M-(Chlorodifluoromethoxy)Benzyl]-2,4-Pyrimidinediamine (CAS 50824-01-6)
- 4-(Chlorodifluoromethoxy)biphenyl (CAS 175838-99-0)
- 1-(Chlorodifluoromethoxy)-3-fluoro-2-nitrobenzene (CAS 1404193-86-7)
- 1-(Chlorodifluoromethoxy)-4-nitrobenzene (CAS 40750-71-8)
- 4-(chlorodifluoromethoxy)benzoic acid (CAS 147992-34-5)
- 3-(Chlorodifluoromethoxy)benzoic acid (CAS 959249-99-1)
- 2-(Chlorodifluoromethoxy)-1,3-difluorobenzene (CAS 1404195-16-9)
- [4-(chlorodifluoromethoxy)phenyl]methanol (CAS 50823-88-6)
Recommended Standards
- 1-(3-Chlorophenyl)-5-(pyridin-4-yl)-1H-1,2,3-triazole-4-carboxylic acid (CAS 1017402-25-3)
- 3-(2-Chlorobenzoyl)-4-hydroxy-2H-1-benzopyran-2-one (CAS 181938-56-7)
- 1-(2-Chlorophenyl)-5-(pyridin-4-yl)-1H-1,2,3-triazole-4-carboxylic acid (CAS 1017458-46-6)
- 3-(Benzo[d][1,3]dioxol-5-yl)-6-chloro-2H-chromen-2-one (CAS 163130-52-7)
- 2,4-Dichlorophenol-13C6 (CAS 1202864-83-2)
- n-(Bicyclo[2.2.1]hept-5-en-2-ylmethyl)-3-methylbutan-1-amine (CAS 22501-50-4)
- Methyl 6-chloro-5-(morpholinosulfonyl)nicotinate (CAS 1146289-89-5)
- 1-Tert-butyl-3-(3-chlorophenyl)-1h-pyrazol-5-amine (CAS 847774-93-0)
- Benzyl 4-oxoazocane-1-carboxylate (CAS 1017575-52-8)
- 3-(4,4-Dimethyl-2-methylenepentyl)dihydrofuran-2,5-dione (CAS 72242-65-0)
- 3-(4-(Tert-butyl)phenoxy)-7-hydroxy-2-(trifluoromethyl)-4H-chromen-4-one (CAS 302951-28-6)
- 5,7-dichloro-2-methyl-Imidazo[1,2-c]pyrimidine (CAS 1059191-52-4)
- N-(2,6-Dimethylphenyl)-5-phenylisoxazole-3-carboxamide (CAS 145440-89-7)
- D-Leu26-Tirzepatide (CAS CATO-CPTD788908)
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