2,7A-Dimethyl-2,3,5,6-tetrahydro-[1,3]oxazolo[2,3-b][1,3]oxazole CAS 26562-68-5
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 26562-68-5 |
| Molecular Formula | C13H17N3O2 |
| Molecular Weight | 247.29 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies 2,7A-Dimethyl-2,3,5,6-tetrahydro-[1,3]oxazolo[2,3-b][1,3]oxazole (CAS 26562-68-5), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C13H17N3O2. Molecular weight: 247.29 g/mol. Batch-specific COA and technical support are available on request.
Physical & Chemical Properties
| Molecular Formula | C13H17N3O2 |
| Molecular Weight | 247.29 g/mol |
| Appearance | Off-white to pale yellow crystalline powder |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 7.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1964 |
| Nitrogen Atoms | 3 |
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Recommended Standards
- 2,6-Diphenylpyridine 1-oxide (CAS 78500-88-6)
- 2-[(4-sulfamoylphenyl)sulfanyl]acetic acid (CAS 575446-72-9)
- 2,4-dimethoxy-6-[2-(3-piperidyl)ethynyl]pyrimidine (CAS 2554332-95-3)
- 2-((4-Isopropylbenzyl)(methyl)amino)acetonitrile (CAS 1248102-34-2)
- 4-(tert-Butyl)-1H-pyrazol-3-amine (CAS 255047-12-2)
- 1-(6-Phenylpyrimidin-4-yl)pyrrolidine-3-carboxylic acid (CAS 1707374-12-6)
- (S)-Phenyl 2-cyanopyrrolidine-1-carboxylate (CAS 1359722-12-5)
- N-Boc-2-(5-ethyl-1,3,4-oxadiazol-2-yl)ethylamine (CAS 952233-23-7)
- 1-(4-Bromophenyl)-5-chloro-2-(dimethylamino)-1h-imidazole-4-carbaldehyde (CAS 1118786-92-7)
- Insulin Degludec Impurity 25 (CAS CATO-C4X-215725)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
- Worldwide shipping with full export documentation (HS code guidance available)
- Technical support: +86 13829788188 / jacky.chen@cato-chem.com