2,6-Dimethylquinazoline CAS 16499-40-4
| CAS No. | 16499-40-4 |
| Molecular Formula | C10H10N2 |
| Molecular Weight | 158.20 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
As a certified reference material (CRM), 2,6-Dimethylquinazoline 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.
2,6-Dimethylquinazoline (CAS 16499-40-4), molecular formula C10H10N2 and molecular weight 158.20 g/mol, is a CATO reference standard with documented purity and traceability.
The molecular framework of 2,6-Dimethylquinazoline (C10H10N2) is characterized by a nitrogen-containing heterocyclic scaffold, a nitrile group. In reversed-phase chromatography, its retention is governed primarily by its high hydrophobicity (logP), which provides a practical basis for HPLC-UV/DAD or LC-MS method development. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
Physical & Chemical Properties
| Molecular Formula | C10H10N2 |
| Molecular Weight | 158.20 g/mol |
| Appearance | Off-white to pale yellow crystalline powder. (faint amine-like odor) |
| 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) | 7.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1961 |
| Nitrogen Atoms | 2 |
Related Dimethylquinazoline Standards
- 6,7-Dimethylquinazoline (CAS 1059158-69-8)
- 2,4-Dimethylquinazoline (CAS 703-63-9)
- 4,5-Dimethylquinazoline (CAS 4249-06-3)
- 6,7-Dimethylquinazoline-2,4-diamine (CAS 27018-17-3)
- 1,3-dimethylquinazoline-2,4(1H,3H)-dione (CAS 1013-01-0)
- 1,5-Dimethylquinazoline-2,4(1H,3H)-dione (CAS 1422210-02-3)
- 6,7-Dimethylquinazoline-2,4(1H,3H)-dione (CAS 20197-95-9)
- 4,5-Dimethylquinazoline-2,6,7-triol (CAS 98473-14-4)
Recommended Standards
- 6-Cyclopropyl-2-methylnicotinonitrile (CAS 1644447-20-0)
- 1,2,3,4-Tetrahydroisoquinoline-6-carbonitrile (CAS 166398-34-1)
- 16405-79-1 2-Cyclopropyl-1H-benzimidazole 5263AD C10H10N2 (CAS 16405-79-1)
- 2-Methyl-1-vinyl-1H-benzo[d]imidazole (CAS 1673-62-7)
- tetrasodium2-methyl-1,4-naphthylenebis(phosphate) (CAS 131-13-5)
- 1-(Pyridin-3-yl)-1H-pyrazol-3-amine (CAS 87949-17-5)
- 3,3'-Trisulfanediyldipropanenitrile (CAS 64635-91-2)
- 5-(Trifluoromethyl)-1,2,3,4-tetrahydroquinoline hydrochloride (CAS 1260683-15-5)
- Isoquinoline-1,6-diamine (CAS 1147347-51-0)
- N-Cyclopropyl-N-(1-(2-hydroxyethyl)pyrrolidin-3-yl)acetamide (CAS 1353977-05-5)
- 4-Methyl-N,2-bis(3-(trifluoromethyl)phenyl)thiazole-5-carboxamide (CAS 320420-95-9)
- BAN ORL 24 Dihydrochloride (CAS 1401463-54-4)
- 3-Ethynylazepane (CAS 2089255-99-0)
- Mast Cell Degranulating Peptide HR-1 (CAS 80533-94-4)
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