4,4-Dimethyl-2-(3-methylpyridin-2-yl)-4,5-dihydrooxazole CAS 525602-12-4
| CAS No. | 525602-12-4 |
| Molecular Formula | C11H14N2O |
| Molecular Weight | 190.24 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 4,4-Dimethyl-2-(3-methylpyridin-2-yl)-4,5-dihydrooxazole.
CATO supplies 4,4-Dimethyl-2-(3-methylpyridin-2-yl)-4,5-dihydrooxazole (CAS 525602-12-4), a certified reference material (molecular formula C11H14N2O, MW 190.24 g/mol) for analytical method development and quality control.
Structurally, 4,4-Dimethyl-2-(3-methylpyridin-2-yl)-4,5-dihydrooxazole (C11H14N2O) contains a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage. The molecule exhibits a degree of unsaturation (DBE) of 6.0, corresponding to approximately 6 ring(s) or double-bond equivalent(s). With a molecular weight of 190.24 g/mol, it falls into the medium-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), 4,4-Dimethyl-2-(3-methylpyridin-2-yl)-4,5-dihydrooxazole 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 | C11H14N2O |
| Molecular Weight | 190.24 g/mol |
| 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) | 6.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1984 |
| Nitrogen Atoms | 2 |
Related Dimethyl Standards
- 1'-Ethyl-3',5'-dimethyl-1H,1'H-3,4'-bipyrazole (CAS 1006348-80-6)
- 1,5-Dimethyl-4-phenylimidazolidin-2-one (CAS 103774-40-9)
- 4,6-dimethyl-5-methoxyÂ-1-indanone (CAS 109025-37-8)
- 1,4-dimethyl-2,3,4,5-tetrahydro-1H-1,5-benzodiazepin-2-one (CAS 123228-94-4)
- 1,4-Dimethyl-1,2,3,4-tetrahydroquinoxaline-6-carbaldehyde (CAS 124293-43-2)
- 5,5-Dimethyl-4-phenyldihydrofuran-2(3H)-one (CAS 13133-96-5)
- 1,5-Dimethyl-2-phenylpyrazolidin-3-one (CAS 13292-55-2)
- 1,3-dimethyl-2,3,4,5-tetrahydro-1H-1,5-benzodiazepin-2-one (CAS 1354951-51-1)
Recommended Standards
- 4-(Pyrimidin-5-yl)-1,4-diazabicyclo[3.2.1]octane (CAS 675589-91-0)
- 4,4-Dimethyl-2-(4-methylpyridin-3-yl)-4,5-dihydrooxazole (CAS 68981-84-0)
- 4-(Pyrazin-2-yl)-1,4-diazabicyclo[3.2.1]octane (CAS 675589-90-9)
- 4,4-dimethyl-2,3,4,5-tetrahydro-1H-1,5-benzodiazepin-2-one (CAS 56369-21-2)
- tert-Butyl 1-(2-fluorobenzoyl)piperidin-4-ylcarbamate (CAS 1286264-73-0)
- 3H-1,2,4-Triazole-3-thione (CAS 36143-39-2)
- 1-Butanol (CAS 71-36-3)
- 1-(4-Chlorophenyl)thiourea (CAS 3696-23-9)
- 2-Methyl-1,4,5,6-tetrahydropyrimidine (CAS 4271-95-8)
- N-(1-(pyridin-3-yl)ethyl)aniline (CAS 137642-06-9)
- 5-Fluoro-2-(furan-2-ylmethoxy)-phenylamine (CAS 869943-67-9)
- 5-(3,4-Dihydro-2H-pyrrol-5-yl)-3-methyl-2-(pyrrolidin-1-yl)pyridine (CAS 1352540-31-8)
- 2-(2-Bromo-3-methylphenoxy)acetic acid (CAS 25181-65-1)
- Semaglutide impurity 274 (CAS CATO-C4X-2226274)
Why CATO?
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