1,1,3,3-Tetramethoxycyclobutane CAS 152897-19-3
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 152897-19-3 |
| Molecular Formula | C8H16O4 |
| Molecular Weight | 176.21 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
1,1,3,3-Tetramethoxycyclobutane (CAS 152897-19-3) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C8H16O4. Molecular weight: 176.21 g/mol. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | C8H16O4 |
| Molecular Weight | 176.21 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, keep sealed and dry |
| Solubility (reference) | Soluble in methanol, ethanol, DMSO |
| Stability | Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 1.0 |
| CAS Registry Year (est.) | 2000 |
Recommended Standards
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- 2-cyclopropyl-5-methylbenzoic acid (CAS 1525520-64-2)
- n-(2,5-Dichlorophenyl)piperidine-2-carboxamide (CAS 1101852-03-2)
- N-(2-Bromopyridin-4-yl)pyridin-2-amine (CAS 1209459-19-7)
- Tert-butyl 4-(3,3-dimethylureido)piperidine-1-carboxylate (CAS 1233952-52-7)
- 2-Methyl-3-nitrophenylacetamide (CAS 857947-41-2)
- tert-Butyl benzo[c][1,2,5]oxadiazole-5-carboxylate (CAS 918540-32-6)
- tert-Butyl 8-bromo-2,3-dihydrobenzo[f][1,4]oxazepine-4(5H)-carboxylate (CAS 1055880-16-4)
- Semaglutide Impurity 122 (CAS CATO-C4X-2226122)
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