5-Methyl-2,1,3-benzoxadiazole CAS 20304-86-3
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 20304-86-3 |
| Molecular Formula | C7H6N2O |
| Molecular Weight | 134.14 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
5-Methyl-2,1,3-benzoxadiazole (CAS 20304-86-3) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C7H6N2O. Molecular weight: 134.14 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C7H6N2O |
| Molecular Weight | 134.14 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.) | 1962 |
| Nitrogen Atoms | 2 |
Related Methyl Standards
- 4-Methyl-2,1,3-benzoxadiazole (CAS 29091-40-5)
- 19164-42-2 2,1,3-Benzoxadiazole-5-carbaldehyde 1-oxide 6454AD C7H4N2O3 (CAS 19164-42-2)
- methyl 2,1,3-benzoxadiazole-4-carboxylate (CAS 408502-47-6)
- ethyl 2,1,3-benzoxadiazole-4-carboxylate (CAS 37466-85-6)
- 2,1,3-Benzoxadiazole-4-sulfonamide (CAS 114322-13-3)
- 5-Methyl-2,1,3-benzoxadiazole-4-sulfonyl chloride (CAS 1152431-76-9)
- 2,1,3-Benzoxadiazole, 4-(4-methyl-1-piperazinyl)-7-nitro-, 3-oxide (CAS 58131-57-0)
Recommended Standards
- 5-Methyl-1H-[1,2,3]triazolo[4,5-β]pyridine (CAS 27582-23-6)
- 5-Methyltetrazolo[1,5-a]pyridine (CAS 6624-45-9)
- 5-Isocyanato-2-methylpyridine (CAS 732245-99-7)
- 2,2,2-Trifluoro-1-(5-(trifluoromethyl)pyridin-3-yl)ethanone (CAS 1060802-00-7)
- Methyl 2-ethylpyridine-4-carboxylate (CAS 1531-16-4)
- Methyl 4-cyanobenzo[b]thiophene-2-carboxylate (CAS 861218-72-6)
- [1-methyl-5-[(3R)-3-methylmorpholin-4-yl]pyrazolo[4,3-b]pyridin-7-yl] trifluoromethanesulfonate (CAS 2412995-11-8)
- 4-(Hydroxyamino)-6-methylpyrimidin-2-amine (CAS 89808-19-5)
- Ethyl-2-methyl-4-cyclopropyl-5-pyrimidine carboxylate (CAS 887410-59-5)
- Smac-N7 Peptide (CAS 401913-57-3)
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