2-Methylidene-5,8-dioxaspiro[3.4]octane CAS 99620-40-3
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 99620-40-3 |
| Molecular Formula | C7H10O2 |
| Molecular Weight | 126.15 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Order 2-Methylidene-5,8-dioxaspiro[3.4]octane (CAS 99620-40-3) pharmaceutical standards reference standard from CATO: ISO 17034 accredited producer, 130,000+ catalog items in stock. Molecular formula: C7H10O2. Molecular weight: 126.15 g/mol. COA included with every batch.
Physical & Chemical Properties
| Molecular Formula | C7H10O2 |
| Molecular Weight | 126.15 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO, water (slightly soluble) |
| Stability | May oxidize slowly on prolonged air exposure |
| Degree of Unsaturation (DBE) | 3.0 |
| UV Absorption | UV-absorbing |
| CAS Registry Year (est.) | 1985 |
Related Methylidene Standards
- 3-Methylidene-8-azabicyclo[3.2.1]octane (CAS 1688730-50-8)
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- 7-Methylidene-1,4-dioxaspiro[4.5]decane (CAS 104598-81-4)
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Recommended Standards
- 2-Methylcyclopent-1-ene-1-carboxylic acid (CAS 67209-77-2)
- 2-Oxabicyclo[2.2.2]octan-3-one (CAS 4350-84-9)
- 2-Methoxycyclohex-2-enone (CAS 23740-37-6)
- 3-((Pyridin-3-ylmethyl)thio)-6-(p-tolyl)pyridazine (CAS 872694-78-5)
- 2,3-Dimethyl-6-(4-methylpiperazin-1-yl)quinoxaline (CAS 383148-06-9)
- 2-Bromo-3-methylpyridine 2-bromo-3-picoline 2-bromo-3-methyl pyridine 3-Methyl-2-bromopyridine 3430-17-9 (CAS 3430-17-9)
- 3-(4-Fluorophenyl)-2-(piperidin-2-yl)propan-1-amine (CAS 1306603-94-0)
- 3-Methyl-2-thioxo-2H-pyrido[1,2-a][1,3,5]triazin-4(3H)-one (CAS 61737-20-0)
- Silodosin Impurity 20 (CAS 1375180-28-1)
- Des-Ala35-Tirzepatide (CAS CATO-CPTD788939)
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